Guide to Bank Affidavits

Guide to Bank Affidavits

A bank affidavit is a legal document that proves a person’s relationship with a financial institution. An affidavit can also help in matters of financial fraud and with the immigration process. It does this through the use of official signatories and witnesses to assure proper document completion.

Typically, banks and embassies are places to find a bank affidavit document. Learn more about these important documents and how they work.

What Is a Bank Affidavit?

A bank affidavit is a legal document that attests to someone’s relationship with a financial institution. A bank or credit union can verify certain aspects of a person’s financial activities with this document. A bank affidavit is commonly used for investigative cases of potentially fraudulent activity or in matters involving an immigration application.

Incidentally, you may also sometimes hear the phrase self-proving affidavit. This is somewhat different; it’s a document that can be created when making a will. It helps prove the validity of a will. While an important legal document, it’s not the same thing as a bank affidavit.

Banking customers might wonder what is a bank affidavit and how it is created.

•   When requesting this legal document, you must appear at a bank and have the affidavit completed and signed by an authorized individual of the bank or credit union.

•   A bank affidavit often requires at least one witness to assure the accuracy and completeness of all required information.

A bank affidavit is often used to protect customers from nefarious individuals seeking to swindle people out of their savings. This document can be used to assert that fraudulent transactions were conducted and are not the responsibility of the bank customer (aka the victims of the crime). Beyond fraud cases, immigration applications sometimes request proof of financial support, and a bank affidavit helps provide that documentation.

💡 Quick Tip: Help your money earn more money! Opening a bank account online often gets you higher-than-average rates.

How Does a Bank Affidavit Work?

A bank affidavit works by providing official verification of a person’s or business’ financial account holdings and their relationship with a bank or credit union. This is similar to the process used with an affidavit of title in the home-buying process.

An affidavit is a written statement of facts confirmed by the oath of the party making it. Affidavits must be notarized or administered by an officer of the court with such authority.

A bank affidavit in particular works by attesting to certain financial details of a person or legal entity. Banking representatives are the signatories, while witnesses assure that the details are correct and that the document is completed properly. This process goes a long way in proving the financial standing of the account holder or immigration applicant. These documents can help move matters along through the proper channels, especially in cases of suspected fraud or in the immigration process.

Once completed, the bank affidavit should be securely stored, perhaps in a safe or bank account deposit box. You likely want to be sure that only individuals you trust and who are authorized to view your personal information have access to the document. Also bear in mind that when this sort of legal filing is handled by the court system and other government agencies, they are obligated to keep it confidential. Authorized officials must act in a manner to assure your personal information stays private.

Recommended: Guide to Bank Account Closure Letters

Reasons Why Someone Needs a Bank Affidavit

A bank affidavit is necessary when instances of financial crime are suspected, as well as for immigration purposes. Here’s a closer look.

•   Financial crime: Fraudulent activity is a serious white-collar crime in today’s banking world, and financial institutions must take steps to ensure the safety of customer accounts. It’s worthwhile to bank with a financial institution that uses strict fraud protection and security control measures so that you have the best possible security for your accounts.

When needing a bank affidavit, a customer requests a legal document from the financial institution that cites the fraudulent transactions. The affidavit often indicates that financial damages as a result of the malicious activity are not the responsibility of the banking customer in a statement of unauthorized debt. The bank affidavit can then be used in a court of law if any further legal action be taken. Moreover, the affidavit is helpful in a situation involving a business that’s being targeted for illegal financial activity.

•   Immigration issues: Immigration applicants seeking to legally prove financial support commonly request a bank affidavit, too. In these instances, a bank affidavit demonstrates that a person can financially support the immigrant. The affidavit is also used to outline the individual’s bank account information and holdings. (People with a poor credit history can also open a second chance checking account to begin improving their financial footing.)

In the immigration process, a bank affidavit is used to prove that the applicant can financially support themself with monetary savings and with financial help from family and friends. Those who cannot demonstrate a solid financial footing might get turned down due to the possibility that they will wind up needing welfare programs.

How to Write an Affidavit

If you need to write an affidavit, here are the five steps to follow:

1.    Visit a bank or a credit union if you need the affidavit for financial matters. In cases of immigration, you may also travel to a country’s embassy to find blank forms to fill out.

2.    Complete the form to the best of your ability and request assistance from bank representatives or embassy officials for any information you are unsure about. It can be helpful to have the institution fill out the form to avoid mistakes.

3.    After the bank affidavit form is properly filled out and the details are verified for their accuracy, ensure that all necessary signatures are on it and that witnesses attest to the affidavit’s completion.

4.    Create a copy of the legal document and store it in a secure location. This provides a backup should the original get lost, stolen, or damaged.

5.    Immigration applicants can keep a bank affidavit as a receipt to help expedite their process.

Recommended: Important Estate Planning Documents to Know

Where Can I Get a Bank Affidavit?

You can visit a bank or credit union branch to request a bank affidavit. However, not all locations may have the necessary individuals available to provide the required signatures. It can be worthwhile to check in about this in advance. This legal document is usually available at a nation’s embassy, too.

You must complete the form and sign where indicated. It is sometimes preferable to have the banking or embassy officials fill out the form as much as possible to avoid incorrect details on the document.

The Takeaway

Bank affidavits can be important tools if you are trying to clear up fraudulent activity on your account or if you are working your way through immigration procedures. These forms will need to be carefully filled out, signed, and witnessed, but they play a vital role in certain circumstances. Your financial institution or embassy can partner with you to get this document completed.

If you’re looking for a partner in your everyday financial life, see what SoFi offers.

Interested in opening an online bank account? When you sign up for a SoFi Checking and Savings account with direct deposit, you’ll get a competitive annual percentage yield (APY), pay zero account fees, and enjoy an array of rewards, such as access to the Allpoint Network of 55,000+ fee-free ATMs globally. Qualifying accounts can even access their paycheck up to two days early.


Better banking is here with SoFi, NerdWallet’s 2024 winner for Best Checking Account Overall.* Enjoy up to 3.80% APY on SoFi Checking and Savings.

FAQ

How do I write a bank affidavit?

Visit a bank or an embassy to request a form. You will need signatures from certain officials and likely will need witnesses to the document being completed. It might be easier to have the institution write the bank affidavit for you to prevent any inaccuracies or other errors.

Why do banks ask for an affidavit?

Banks might ask for an affidavit to prove certain details associated with their customers. A common reason a bank affidavit is necessary involves situations where a checking or savings account was used fraudulently. Also, a bank might want the assurance that an immigration applicant has a good financial standing.

Where can I get a bank affidavit?

You can usually get a bank affidavit at a bank or credit union branch. In addition, an embassy may have the forms. Keep in mind that you likely need the forms notarized, so it’s a good idea to make sure one is available when you want to complete the documents.


Photo credit: iStock/fizkes

SoFi® Checking and Savings is offered through SoFi Bank, N.A. ©2025 SoFi Bank, N.A. All rights reserved. Member FDIC. Equal Housing Lender.
The SoFi Bank Debit Mastercard® is issued by SoFi Bank, N.A., pursuant to license by Mastercard International Incorporated and can be used everywhere Mastercard is accepted. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.


SoFi members with Eligible Direct Deposit activity can earn 3.80% annual percentage yield (APY) on savings balances (including Vaults) and 0.50% APY on checking balances. Eligible Direct Deposit means a recurring deposit of regular income to an account holder’s SoFi Checking or Savings account, including payroll, pension, or government benefit payments (e.g., Social Security), made by the account holder’s employer, payroll or benefits provider or government agency (“Eligible Direct Deposit”) via the Automated Clearing House (“ACH”) Network during a 30-day Evaluation Period (as defined below).

Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not designate payments as direct deposit. To ensure you're earning 3.80% APY, we encourage you to check your APY Details page the day after your Eligible Direct Deposit arrives. If your APY is not showing as 3.80%, contact us at 855-456-7634 with the details of your Eligible Direct Deposit. As long as SoFi Bank can validate those details, you will start earning 3.80% APY from the date you contact SoFi for the rest of the current 30-day Evaluation Period. You will also be eligible for 3.80% APY on future Eligible Direct Deposits, as long as SoFi Bank can validate them.

Deposits that are not from an employer, payroll, or benefits provider or government agency, including but not limited to check deposits, peer-to-peer transfers (e.g., transfers from PayPal, Venmo, etc.), merchant transactions (e.g., transactions from PayPal, Stripe, Square, etc.), and bank ACH funds transfers and wire transfers from external accounts, or are non-recurring in nature (e.g., IRS tax refunds), do not constitute Eligible Direct Deposit activity. There is no minimum Eligible Direct Deposit amount required to qualify for the stated interest rate. SoFi members with Eligible Direct Deposit are eligible for other SoFi Plus benefits.

As an alternative to Direct Deposit, SoFi members with Qualifying Deposits can earn 3.80% APY on savings balances (including Vaults) and 0.50% APY on checking balances. Qualifying Deposits means one or more deposits that, in the aggregate, are equal to or greater than $5,000 to an account holder’s SoFi Checking and Savings account (“Qualifying Deposits”) during a 30-day Evaluation Period (as defined below). Qualifying Deposits only include those deposits from the following eligible sources: (i) ACH transfers, (ii) inbound wire transfers, (iii) peer-to-peer transfers (i.e., external transfers from PayPal, Venmo, etc. and internal peer-to-peer transfers from a SoFi account belonging to another account holder), (iv) check deposits, (v) instant funding to your SoFi Bank Debit Card, (vi) push payments to your SoFi Bank Debit Card, and (vii) cash deposits. Qualifying Deposits do not include: (i) transfers between an account holder’s Checking account, Savings account, and/or Vaults; (ii) interest payments; (iii) bonuses issued by SoFi Bank or its affiliates; or (iv) credits, reversals, and refunds from SoFi Bank, N.A. (“SoFi Bank”) or from a merchant. SoFi members with Qualifying Deposits are not eligible for other SoFi Plus benefits.

SoFi Bank shall, in its sole discretion, assess each account holder’s Eligible Direct Deposit activity and Qualifying Deposits throughout each 30-Day Evaluation Period to determine the applicability of rates and may request additional documentation for verification of eligibility. The 30-Day Evaluation Period refers to the “Start Date” and “End Date” set forth on the APY Details page of your account, which comprises a period of 30 calendar days (the “30-Day Evaluation Period”). You can access the APY Details page at any time by logging into your SoFi account on the SoFi mobile app or SoFi website and selecting either (i) Banking > Savings > Current APY or (ii) Banking > Checking > Current APY. Upon receiving an Eligible Direct Deposit or receipt of $5,000 in Qualifying Deposits to your account, you will begin earning 3.80% APY on savings balances (including Vaults) and 0.50% on checking balances on or before the following calendar day. You will continue to earn these APYs for (i) the remainder of the current 30-Day Evaluation Period and through the end of the subsequent 30-Day Evaluation Period and (ii) any following 30-day Evaluation Periods during which SoFi Bank determines you to have Eligible Direct Deposit activity or $5,000 in Qualifying Deposits without interruption.

SoFi Bank reserves the right to grant a grace period to account holders following a change in Eligible Direct Deposit activity or Qualifying Deposits activity before adjusting rates. If SoFi Bank grants you a grace period, the dates for such grace period will be reflected on the APY Details page of your account. If SoFi Bank determines that you did not have Eligible Direct Deposit activity or $5,000 in Qualifying Deposits during the current 30-day Evaluation Period and, if applicable, the grace period, then you will begin earning the rates earned by account holders without either Eligible Direct Deposit or Qualifying Deposits until SoFi Bank recognizes Eligible Direct Deposit activity or receives $5,000 in Qualifying Deposits in a subsequent 30-Day Evaluation Period. For the avoidance of doubt, an account holder with both Eligible Direct Deposit activity and Qualifying Deposits will earn the rates earned by account holders with Eligible Direct Deposit.

Separately, SoFi members who enroll in SoFi Plus by paying the SoFi Plus Subscription Fee every 30 days can also earn 3.80% APY on savings balances (including Vaults) and 0.50% APY on checking balances. For additional details, see the SoFi Plus Terms and Conditions at https://www.sofi.com/terms-of-use/#plus.

Members without either Eligible Direct Deposit activity or Qualifying Deposits, as determined by SoFi Bank, during a 30-Day Evaluation Period and, if applicable, the grace period, or who do not enroll in SoFi Plus by paying the SoFi Plus Subscription Fee every 30 days, will earn 1.00% APY on savings balances (including Vaults) and 0.50% APY on checking balances.

Interest rates are variable and subject to change at any time. These rates are current as of 1/24/25. There is no minimum balance requirement. Additional information can be found at http://www.sofi.com/legal/banking-rate-sheet.
*Awards or rankings from NerdWallet are not indicative of future success or results. This award and its ratings are independently determined and awarded by their respective publications.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

This article is not intended to be legal advice. Please consult an attorney for advice.

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Guide to Micro Savings Accounts

Guide to Micro Savings Accounts

Saving money can be a challenge, especially for those with a lower household income. To help individuals and families with lower incomes save, some financial institutions offer a type of bank account known as a micro saving account.

A micro savings account works similarly to a traditional savings account, but it’s designed for consumers who can only make small deposits. It can also be helpful for anyone else who finds that stashing away small amounts suits them. Regardless of your income, if micro saving suits your financial style, it can be a win-win.

What Is a Micro Savings Account?

A micro savings account (also sometimes seen written as microsavings account) is a savings account that can help meet the financial needs of consumers with smaller household incomes. It can also suit any saver who likes to tuck away small amounts here and there.

A micro savings account works a bit differently from how a savings account works at most financial institutions. Micro savings accounts typically don’t have a minimum deposit requirement, don’t charge service fees, and are more flexible regarding the possible amount of withdrawals.

Many financial institutions that offer micro savings accounts do so to incentivize consumers to save $1,000 a year by encouraging them to save just $20 a week. They often have educational initiatives in place to help guide micro savings account holders towards meeting this goal.

💡 Quick Tip: An online bank account with SoFi can help your money earn more — up to 3.80% APY, with no minimum balance required.

Benefits of Micro Savings Accounts

The following benefits are typically associated with micro savings accounts:

•   Low-risk savings account that can earn interest

•   Little to no upfront costs

•   No credit checks required for new account holders

•   Additional microfinance services such as microloans may be available for account holders

•   Lower or fewer fees or no fees at all

•   No minimum account balance requirements

•   More flexible withdrawal limits

Disadvantages of Micro Savings Accounts

There aren’t any real disadvantages associated with micro savings accounts. That said, here are a few small downsides worth considering:

•   Savings accounts tend to have a smaller return than other forms of investing (such as a CD vs. a savings account)

•   Micro savings accounts can be harder to find than normal savings accounts

Get up to $300 when you bank with SoFi.

No account or overdraft fees. No minimum balance.

Up to 3.80% APY on savings balances.

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What Are Micro Savings Accounts Used For?

Here’s a closer look at what micro savings accounts are typically used for.

Creating a Regular Savings Habit

Micro savings accounts can help savers boost their liquid assets at an incremental level while giving them the chance to earn interest on their savings. Financial institutions offer micro savings accounts to help encourage good saving habits. These accounts can help remove barriers to saving for those who can’t afford to put away a lot of money. They can also suit those who like to save a little money here and there.

Saving Money Consistently in Smaller Amounts

One of the ideas that drives micro savings accounts is the concept that consistently saving small amounts of money can add up and make an impact. It may not seem that worthwhile at first glance, but setting aside $10 a week can help make a difference. That sum can begin to build a savings fund that can help consumers meet their financial goals or avoid taking on debt when unexpected expenses arise.

Keeping Savings Separate

Storing money in a checking account makes it a lot harder to ignore when spending temptations arise. Keeping money stored in a savings account (where it can grow slowly but surely if not touched) can make it easier to keep it separate from spending money.

Maybe you are saving for a vacation or you need a new washer/dryer. Whatever your goal is, when you are ready to spend money from a savings account, the funds will be there for the taking.

Managing Money Through a Mobile App

Today, lots of people love the convenience of using apps for P2P transfers and other activities. That ease is available with the many micro savings accounts that can be managed through mobile banking accounts. These can make it simpler to monitor spending and saving.

There are also micro savings apps (like Acorns) that have automated savings features that make it easier to save small amounts of money.

Alternatives to Micro Savings Accounts

If you don’t find a micro savings account that meets your needs, there are alternative saving options that can offer similar benefits. Here are two options worth considering.

•   Credit unions: Because credit unions are member-owned, unlike not-for-profit financial institutions such as banks, they tend to charge less fees and offer higher interest rates on savings. Applying to a credit union where you can consider opening a checking vs. savings account (or perhaps both) may be able to replace the purpose of a micro savings account.

•   High-yield savings accounts: High-yield savings accounts work the same way that normal savings accounts do but they tend to have a much higher interest rate on deposits.

   A high-yield savings account is a great way to take advantage of the power of compound interest and help your money grow faster.

   These savings accounts can often be found through online banks. Because these institutions don’t have the overhead of brick-and-mortar locations, they may be able to afford to offer higher interest rates.

   You don’t have to do anything differently than you would with a normal savings account to earn this extra interest. You can add small deposits as funds become available.

Recommended: A Guide to High-Yield Savings Accounts

The Takeaway

Saving money is hard and requires a lot of discipline. Micro savings accounts are designed to help those with lower incomes or who simply like to save little by little. These accounts typically allow you to make small contributions, charge fewer (or no) fees, and have lower minimum balance requirements. Having the right savings account can make it easier to meet your financial goals.

Another way to save successfully: Open a high-yield bank account.

Interested in opening an online bank account? When you sign up for a SoFi Checking and Savings account with direct deposit, you’ll get a competitive annual percentage yield (APY), pay zero account fees, and enjoy an array of rewards, such as access to the Allpoint Network of 55,000+ fee-free ATMs globally. Qualifying accounts can even access their paycheck up to two days early.


Better banking is here with SoFi, NerdWallet’s 2024 winner for Best Checking Account Overall.* Enjoy up to 3.80% APY on SoFi Checking and Savings.

FAQ

How do I create a micro savings account?

Creating a micro savings account works the same as opening any type of savings account. First, you will need to open a bank account or just the savings account by filling out an application and providing the necessary identifying information and documentation. Once you’ve opened the account, you can start making contributions to the micro savings account.

What are the advantages of micro savings?

The main advantages of micro savings accounts are rooted in accessibility: These accounts tend to have no or lower account fees, have smaller or no minimum account balance requirements, and have more flexible withdrawal options. They make it easy to save with small contributions. Many financial institutions that offer micro savings accounts also offer educational initiatives and mobile banking apps that make it easier to learn how to save more money.

Are micro savings apps worth it?

Yes, micro savings apps can be worth downloading, as they can make it a lot easier to achieve savings goals. Alongside making it easier to track spending and saving habits, micro savings apps even have automated savings features that make it easier to stash away small amounts of money.


Photo credit: iStock/princessdlaf

SoFi® Checking and Savings is offered through SoFi Bank, N.A. ©2025 SoFi Bank, N.A. All rights reserved. Member FDIC. Equal Housing Lender.
The SoFi Bank Debit Mastercard® is issued by SoFi Bank, N.A., pursuant to license by Mastercard International Incorporated and can be used everywhere Mastercard is accepted. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.


SoFi members with Eligible Direct Deposit activity can earn 3.80% annual percentage yield (APY) on savings balances (including Vaults) and 0.50% APY on checking balances. Eligible Direct Deposit means a recurring deposit of regular income to an account holder’s SoFi Checking or Savings account, including payroll, pension, or government benefit payments (e.g., Social Security), made by the account holder’s employer, payroll or benefits provider or government agency (“Eligible Direct Deposit”) via the Automated Clearing House (“ACH”) Network during a 30-day Evaluation Period (as defined below).

Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not designate payments as direct deposit. To ensure you're earning 3.80% APY, we encourage you to check your APY Details page the day after your Eligible Direct Deposit arrives. If your APY is not showing as 3.80%, contact us at 855-456-7634 with the details of your Eligible Direct Deposit. As long as SoFi Bank can validate those details, you will start earning 3.80% APY from the date you contact SoFi for the rest of the current 30-day Evaluation Period. You will also be eligible for 3.80% APY on future Eligible Direct Deposits, as long as SoFi Bank can validate them.

Deposits that are not from an employer, payroll, or benefits provider or government agency, including but not limited to check deposits, peer-to-peer transfers (e.g., transfers from PayPal, Venmo, etc.), merchant transactions (e.g., transactions from PayPal, Stripe, Square, etc.), and bank ACH funds transfers and wire transfers from external accounts, or are non-recurring in nature (e.g., IRS tax refunds), do not constitute Eligible Direct Deposit activity. There is no minimum Eligible Direct Deposit amount required to qualify for the stated interest rate. SoFi members with Eligible Direct Deposit are eligible for other SoFi Plus benefits.

As an alternative to Direct Deposit, SoFi members with Qualifying Deposits can earn 3.80% APY on savings balances (including Vaults) and 0.50% APY on checking balances. Qualifying Deposits means one or more deposits that, in the aggregate, are equal to or greater than $5,000 to an account holder’s SoFi Checking and Savings account (“Qualifying Deposits”) during a 30-day Evaluation Period (as defined below). Qualifying Deposits only include those deposits from the following eligible sources: (i) ACH transfers, (ii) inbound wire transfers, (iii) peer-to-peer transfers (i.e., external transfers from PayPal, Venmo, etc. and internal peer-to-peer transfers from a SoFi account belonging to another account holder), (iv) check deposits, (v) instant funding to your SoFi Bank Debit Card, (vi) push payments to your SoFi Bank Debit Card, and (vii) cash deposits. Qualifying Deposits do not include: (i) transfers between an account holder’s Checking account, Savings account, and/or Vaults; (ii) interest payments; (iii) bonuses issued by SoFi Bank or its affiliates; or (iv) credits, reversals, and refunds from SoFi Bank, N.A. (“SoFi Bank”) or from a merchant. SoFi members with Qualifying Deposits are not eligible for other SoFi Plus benefits.

SoFi Bank shall, in its sole discretion, assess each account holder’s Eligible Direct Deposit activity and Qualifying Deposits throughout each 30-Day Evaluation Period to determine the applicability of rates and may request additional documentation for verification of eligibility. The 30-Day Evaluation Period refers to the “Start Date” and “End Date” set forth on the APY Details page of your account, which comprises a period of 30 calendar days (the “30-Day Evaluation Period”). You can access the APY Details page at any time by logging into your SoFi account on the SoFi mobile app or SoFi website and selecting either (i) Banking > Savings > Current APY or (ii) Banking > Checking > Current APY. Upon receiving an Eligible Direct Deposit or receipt of $5,000 in Qualifying Deposits to your account, you will begin earning 3.80% APY on savings balances (including Vaults) and 0.50% on checking balances on or before the following calendar day. You will continue to earn these APYs for (i) the remainder of the current 30-Day Evaluation Period and through the end of the subsequent 30-Day Evaluation Period and (ii) any following 30-day Evaluation Periods during which SoFi Bank determines you to have Eligible Direct Deposit activity or $5,000 in Qualifying Deposits without interruption.

SoFi Bank reserves the right to grant a grace period to account holders following a change in Eligible Direct Deposit activity or Qualifying Deposits activity before adjusting rates. If SoFi Bank grants you a grace period, the dates for such grace period will be reflected on the APY Details page of your account. If SoFi Bank determines that you did not have Eligible Direct Deposit activity or $5,000 in Qualifying Deposits during the current 30-day Evaluation Period and, if applicable, the grace period, then you will begin earning the rates earned by account holders without either Eligible Direct Deposit or Qualifying Deposits until SoFi Bank recognizes Eligible Direct Deposit activity or receives $5,000 in Qualifying Deposits in a subsequent 30-Day Evaluation Period. For the avoidance of doubt, an account holder with both Eligible Direct Deposit activity and Qualifying Deposits will earn the rates earned by account holders with Eligible Direct Deposit.

Separately, SoFi members who enroll in SoFi Plus by paying the SoFi Plus Subscription Fee every 30 days can also earn 3.80% APY on savings balances (including Vaults) and 0.50% APY on checking balances. For additional details, see the SoFi Plus Terms and Conditions at https://www.sofi.com/terms-of-use/#plus.

Members without either Eligible Direct Deposit activity or Qualifying Deposits, as determined by SoFi Bank, during a 30-Day Evaluation Period and, if applicable, the grace period, or who do not enroll in SoFi Plus by paying the SoFi Plus Subscription Fee every 30 days, will earn 1.00% APY on savings balances (including Vaults) and 0.50% APY on checking balances.

Interest rates are variable and subject to change at any time. These rates are current as of 1/24/25. There is no minimum balance requirement. Additional information can be found at http://www.sofi.com/legal/banking-rate-sheet.
*Awards or rankings from NerdWallet are not indicative of future success or results. This award and its ratings are independently determined and awarded by their respective publications.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.


Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

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What is Margin Equity & Margin Equity Percentage?

What Is Margin Equity & Margin Equity Percentage?

Investors who trade using margin, or funds they’ve borrowed from their broker, do so via a margin account. The amount of money in that account is their margin equity, and their margin equity percentage is the portion of funds in that account that they own (versus funds they’ve borrowed).

It can be important for investors who use margin to understand both margin equity and margin percentage — and their importance when trading or investing with a margin brokerage account.

What Is Margin Equity?

Margin equity is the amount of money in a margin trading account at any given time. A margin account is a stock brokerage account that allows the account holder to borrow up to a specific amount of money from the brokerage firm.

Margin accounts can be a powerful investment tool for sophisticated investors comfortable with higher levels or risk because they have to put up less of their own money in order to make a trade.

Investors can use funds in a margin account to invest in more financial securities, such as stocks, bonds, or funds, that are paid for with funds that exist in the margin account. Money in a margin account is typically in either cash or securities.

Using the value of those assets, a margin account investor can borrow up to 50% of the amount of the cash needed to buy a stock or other security. The securities broker charges interest on any money borrowed in a margin account, plus a commission for executing the trade.

The goal for any margin account investor is to earn back enough profit from a margin account trade to cover the costs of interest on the borrowed margin account funds. If an investor loses money on a margin account trade using borrowed funds, they still have to repay those funds, with interest.

💡 Quick Tip: When you trade using a margin account, you’re using leverage — i.e. borrowed funds that increase your purchasing power. Remember that whatever you borrow you must repay, with interest.

Recommend: What Is Margin Trading and How Does It Work?

Margin Account Rules

The Financial Industry Regulatory Authority (FINRA) sets the minimum balance of a margin account at $2,000. And a brokerage firm may have its own maximum fund limits based on the ability of the investor to prove they can repay any money borrowed from the broker via a margin account.

Any time a margin buying investor wants to buy a new security and requires borrowed margin account funds to do so, the amount of cash the investor puts on the table is known as the margin requirement.

To determine an account’s margin equity, you’d first add up the cash amount borrowed from the brokerage firm and the value of “covered call” options the investor has sold. Any unleveraged assets (like cash or stocks) left in the margin account after the above assets are subtracted is margin equity.

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*For full margin details, see terms.

What Is Margin Equity Percentage?

Margin equity percentage is the portion of unleveraged assets in the account. The process of calculating margin equity percentage is similar to using debt-to-equity ratios.
Here’s an example:

Let’s say the investor buys $10,000 in stocks and funds and has borrowed $5,000 in margin account funds from the broker. The value of that $10,000 investment has increased to $11,000, as the assets purchased have increased by $1,000. The margin loan hasn’t changed – it’s still $5,000. Thus, the investor margin equity in the account stands at $6,000.
If that original $10,000 investment had resulted in a $1,000 loss, the margin equity portion of the account stands at $4,000 ($5,000 – $1,000 = $4,000.)

In the example above, the equity margin percentage is represented by the investors margin equity divided by the value of the margin account.

Using the same figures in the example where the account grows by $1,000 ($10,000 + $1,000), $6,000 divided into $11,000 is 54.5%. Using the same figures where the account declines by $1,000, and the equity value of the margin account is $4,000 and divided by $9,000 (the total amount of money left in the margin account) the margin equity percentage is 44.4%.

💡 Quick Tip: When you’re actively investing in stocks, it’s important to ask what types of fees you might have to pay. For example, brokers may charge a flat fee for trading stocks, or require some commission for every trade. Taking the time to manage investment costs can be beneficial over the long term.

The Importance of Knowing Your Margin Equity and Margin Equity Percentage

Knowing your margin equity and margin equity percentage can help you understand the level of risk that you’re taking in the account. That can help you determine whether you might need to make changes in order to boost your maintenance margin, or the minimum account balance needed to avoid a “margin call.”

Brokerage firms issue margin calls if an investor’s funds fall below the required maintenance margin. If you can’t meet a margin call, the brokerage firm can shut down your margin account and hold you personally responsible for any losses incurred in the account (and charge you additional fees and commissions, as well.)

The Takeaway

As discussed, the existing balance in a margin account is their margin equity, and their margin equity percentage is the portion of funds in that account that they own (versus funds they’ve borrowed).

Investors who choose to trade on margin should keep an eye on their margin equity and margin equity percentage as one metric on measuring the performance and investment risk of that account. A margin account with a higher equity percentage has lower levels of debt, making a margin call less likely.

If you’re an experienced trader and have the risk tolerance to try out trading on margin, consider enabling a SoFi margin account. With a SoFi margin account, experienced investors can take advantage of more investment opportunities, and potentially increase returns. That said, margin trading is a high-risk endeavor, and using margin loans can amplify losses as well as gains.

Get one of the most competitive margin loan rates with SoFi, 11%*


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SoFi Invest®

INVESTMENTS ARE NOT FDIC INSURED • ARE NOT BANK GUARANTEED • MAY LOSE VALUE

SoFi Invest encompasses two distinct companies, with various products and services offered to investors as described below: Individual customer accounts may be subject to the terms applicable to one or more of these platforms.
1) Automated Investing and advisory services are provided by SoFi Wealth LLC, an SEC-registered investment adviser (“SoFi Wealth“). Brokerage services are provided to SoFi Wealth LLC by SoFi Securities LLC.
2) Active Investing and brokerage services are provided by SoFi Securities LLC, Member FINRA (www.finra.org)/SIPC(www.sipc.org). Clearing and custody of all securities are provided by APEX Clearing Corporation.
For additional disclosures related to the SoFi Invest platforms described above please visit SoFi.com/legal.
Neither the Investment Advisor Representatives of SoFi Wealth, nor the Registered Representatives of SoFi Securities are compensated for the sale of any product or service sold through any SoFi Invest platform.
For a full listing of the fees associated with Sofi Invest please view our fee schedule.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

*Borrow at 11%. Utilizing a margin loan is generally considered more appropriate for experienced investors as there are additional costs and risks associated. It is possible to lose more than your initial investment when using margin. Please see SoFi.com/wealth/assets/documents/brokerage-margin-disclosure-statement.pdf for detailed disclosure information.

Claw Promotion: Customer must fund their Active Invest account with at least $50 within 30 days of opening the account. Probability of customer receiving $1,000 is 0.028%. See full terms and conditions.

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Supplementary Credit Cards: What They Are and How They Work

Adding supplementary credit cards — credit cards tied to a primary credit card account — can be a good way to help someone establish credit. For example, adding a supplementary credit card for a child can help them build credit, since they will get the benefit of the primary cardholder’s good credit history. Someone working to rebuild their credit could also benefit.

Still, it’s important to keep in mind that the primary cardholder is responsible for any charges made by any authorized users on the account. Read on to learn more about who can benefit from a supplementary credit card and the pros and cons of adding an authorized user to your account.

What Is a Supplementary Credit Card?

A supplementary credit card, also known as an authorized user credit card, is a secondary credit card tied to the account of an existing user. This existing user could be a trusted friend, family member, or caregiver. The primary cardholder is responsible for all charges made by any authorized users or supplementary credit card holders.

Recommended: What Is Considered a Fair Credit Score?

How Do Supplementary Credit Cards Work?

When you add a supplementary credit card to your credit card account, your credit card company will send a new physical card. The credit card issuer will typically mail the card to the address of the primary cardholder in order to prevent fraud.

In some cases, the supplementary credit card number will be the same as the card number of the primary credit card. In other cases, it may have a different number. Either way, all charges made on the account — including those made by supplementary cardholders — are the responsibility of the primary cardholder.

Supplementary Credit Card Annual Fees

For most credit cards, there is not a charge to add a supplementary credit card or authorized user. However, some premium cards, such as The Platinum Card from American Express, do charge an annual fee for additional cards.

Supplementary Credit Card Sign-Up Bonuses

Typically there is not a sign-up bonus or welcome offer for adding a supplementary card user. If you want to enjoy credit card bonuses, you must apply as the primary account holder.

Supplementary Credit Card Earnings and Redemption Rates

The earnings rates for supplementary credit cards are the same as the rates for the primary credit cardholder. Because the primary cardholder is financially responsible for all charges, they will receive the benefits of all rewards, regardless of which account makes the charges.

Who Needs a Supplementary Credit Card?

A supplementary credit card can be useful for someone who does not meet the credit card requirements to qualify for a credit card on their own.

For instance, you can get a supplementary card for a child to help them establish credit. Adding them to your account also offers an opportunity for you to teach them the ins and outs of using a credit card responsibly.

You might also add a trusted friend or family member to your account to help them build their credit score although this will depend on the primary cardholder keeping the account in good standing. Another reason you might add an authorized user to your account is to allow them to take advantage of travel or other benefits when you are not with them.

It’s also possible to add someone as an authorized user without actually giving them a card. This can allow them to enjoy the benefits to their credit score without the risk that they’ll overspend or otherwise use the card irresponsibly.

Pros and Cons of Supplementary Credit Cards

While there are benefits to supplementary credit cards, there are also downsides that are worth noting. Consider these pros and cons.

Pros of Supplementary Credit Cards Cons of Supplementary Credit Cards
Can help those with poor credit or no credit history to build or improve their credit score Primary cardholder remains financially responsible for all charges
Generally no annual fee to add a supplementary credit card Could damage the credit of the primary and/or secondary cardholder if used irresponsibly
Can earn additional rewards from the spending of multiple people Some cards may charge a fee to add an authorized user

Do Supplementary Credit Cards Affect Your Credit Score?

Yes, using a supplementary credit card can affect the credit score of both the primary and the secondary user. Depending on how a credit card is used, the effects could be either positive or negative.

If all cardholders on the account use their credit card responsibly, a supplementary credit card can have a positive impact on their credit scores due to how credit cards work. However, if the supplementary cardholder makes charges that the primary cardholder can’t repay, both of their credit scores could go down. Similarly, if the primary cardholder fails to make on-time payments, that could hurt the supplementary cardholder’s credit rather than helping it.

This is why it’s important that both cardholders are on the same page when it comes to credit card rules and best practices.

Recommended: When Are Credit Card Payments Due

How Much Do Supplementary Credit Cards Cost?

In most cases, there is no charge for adding supplementary credit cards or authorized user cards. However, some credit card issuers do charge an additional fee for adding supplementary cards. Make sure to check with your issuer before ordering one.

Applying for a Supplementary Credit Card

Because any supplementary credit cards are tied to the account of the primary cardholder, you can’t apply for a supplementary credit card directly. Instead, the primary cardholder will need to request an additional card directly from the issuer.

To do so, the primary cardholder can either call the customer service number listed on the back of their credit card or request an additional card through their online account or app.

Alternatives to Supplementary Credit Card

Opening a supplementary credit card can be a good way to help a family member build their credit, but it does come with some risk. One alternative to giving someone a supplementary credit card is to open a supplementary credit card account but keep the actual card.

With this arrangement, the authorized user gets the advantages of a supplementary account — namely, building their credit through the primary cardholder’s responsible use — without the risk that they will use their card irresponsibly.

The Takeaway

Supplementary credit cards, or authorized user cards, are additional cards tied to the credit card account of a primary cardholder. When used responsibly, they can help the authorized user build or establish credit. However, the primary account holder is responsible for all charges made by supplementary cardholders, so there is also some risk if the supplementary credit card is used irresponsibly.

Whether you're looking to build credit, apply for a new credit card, or save money with the cards you have, it's important to understand the options that are best for you. Learn more about credit cards by exploring this credit card guide.

FAQ

Are bills paid with the card number of the primary or supplementary card?

The card numbers of the primary and supplementary cards are both tied to the primary cardholder’s account. As such, the primary cardholder is responsible for all charges made, including by authorized users.

Is a supplementary credit card the same as a joint card?

A joint credit card account allows two people to use the same credit card account, with both account owners holding responsibility for all charges made to the account. In contrast, a supplementary credit cardholder is not responsible for charges they make. Instead, only the primary cardholder is financially responsible for all charges made by any user.

Who is responsible for a supplementary credit card?

Only the primary account holder is responsible for charges made by any and all authorized users. Any secondary or supplementary cardholders are not considered financially liable for any charges they make.

Does a supplementary card affect credit score?

Yes, having a supplementary card can affect your credit score. It can help build credit when used responsibly. But because the primary cardholder is ultimately responsible for all charges, their credit could suffer if an authorized user uses the card irresponsibly. An authorized user could also see their score suffer if the primary account holder fails to manage their account responsibly.


Photo credit: iStock/MixMedia

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.


Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

Disclaimer: Many factors affect your credit scores and the interest rates you may receive. SoFi is not a Credit Repair Organization as defined under federal or state law, including the Credit Repair Organizations Act. SoFi does not provide “credit repair” services or advice or assistance regarding “rebuilding” or “improving” your credit record, credit history, or credit rating. For details, see the FTC’s website .

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Credit Card Residual Interest: Tips for Avoiding Fees

Credit card residual interest is interest that builds up between when your billing cycle ends and when the issuer actually receives your payment. Read on to learn more about what is residual interest, when it may apply, and how you can avoid it.

What Is Credit Card Residual Interest?

Residual interest, also called “trailing interest,” is one of the ways credit card companies make money. It’s a finance charge that’s applied to any balance that is carried over to the new billing cycle.

The charges accrue from the date your statement was issued until the bank receives your credit card payment.

How Credit Card Residual Interest Works

If you thought you paid your last credit card bill in full, you might be surprised to see a residual interest charge on your next statement. However, this can occur if you keep a rolling balance on your credit card, meaning you’ve carried an unpaid portion of your credit card balance from month to month.

Some credit card issuers charge interest based on a daily periodic rate. To calculate your daily periodic rate, the issuer divides your APR (annual percentage rate) by 360 or 365 days. Then, it adds the result to your daily balance.

Here’s where credit card rules around interest get tricky, so take a closer look:

•   Your card issuer is required by law to provide you with your billing statement at least 21 days before your credit card payment due date. If you always make on-time full payments, your card issuer typically won’t charge interest during this “grace period.”

•   However, if you’ve been rolling over a balance to your new statement, trailing interest on the old charges are applied. You’ll also lose your grace period for new purchases made during the billing cycle so interest charges accrue immediately. Each day that the balance goes unpaid, the residual interest compounds.

•   Since this residual interest is added during the days after your billing statement was sent, they can feel like unexpected credit card charges on your next billing period despite making the “full” payment the prior month.

Do All Credit Cards Charge Residual Interest?

Generally, the practice of charging residual interest is common across credit card companies. However, how and when it charges trailing interest varies between issuers.

If you’re unsure how your card issuer handles this type of interest charge, review your credit card agreement, or contact your issuer directly to learn more about its terms.

Why Is It Important to Keep Track of Residual Interest?

Residual interest can impact your finances in many ways. For starters, you’ll owe more money on interest fees and miss out on a grace period. Additionally, a residual interest charge can easily slip past your radar if you thought you’ve zeroed-out your credit card balance.

If you didn’t add new card purchases during a billing period, you might not even look at your new statement and can easily miss a residual interest charge. This seemingly small issue can snowball into a late payment — or worse, a missed payment — that adversely affects your credit rating.

Recommended: Does Applying For a Credit Card Hurt Your Credit Score

Tips for Avoiding Credit Card Residual Interest

To avoid this costly mistake, make sure you’re practicing smart habits when using a credit card responsibly.

Making the Full Payoff Amount

Given how credit cards work, the best way to know your card’s true outstanding balance is to directly ask your credit card issuer for your “full payoff amount.” Since residual interest is charged daily, your full payoff amount will change each day your account goes unpaid.

On the day you’re ready to make your credit card payment, contact the phone number on the back of your credit card. Ask the associate for your full payoff amount to date. Or look for this information on the credit card issuer’s website or in their app. This is the payment amount you can make toward your bill to fully pay your account.

Paying Your Bills on Time

If you haven’t carried a balance between statements and your credit card offers a grace period, making a payment for the full statement balance by the credit card’s due date is enough to prevent residual interest. This can also help you maintain your grace period.

If you’ve already rolled over a balance, pay off your total account balance before the billing cycle closes. This can help you avoid trailing interest charges that start between the date your statement is sent and when the bank receives your payment.

Considering a Balance Transfer to a 0% APR Card

A 0% APR balance transfer card can be a useful tool if you have a balance that’s too large to pay off early or in one fell swoop. Balance transfer cards effectively allow you to pay a credit card with another credit card by transferring the prior balance onto the new card at no interest.

Keep in mind that the promotional interest rate is only valid for a short period of time. For example, the transferred amount might incur no interest for six months or a year, depending on the balance transfer terms. After that, the standard interest rate will apply.

When considering this strategy, make sure you weigh the pros and cons of a balance transfer card, such as the cost of a balance transfer fee. This fee might be a fixed dollar amount or a percentage of the amount you’re transferring. Always do the math to ensure that the amount you’ll save on residual interest from your original card outweighs the balance transfer fees.

Recommended: How to Avoid Interest On a Credit Card

How Long Does Credit Card Residual Interest Last?

Typically, if you’re hit with residual interest, it might take about two consecutive statement periods to clear out residual interest charges. However, you can get rid of residual interest faster by contacting your card issuer to request your full payoff amount.

The Takeaway

Carrying a balance into a new statement period results in losing your interest-free grace period on all purchases shown on that statement. You’ll owe residual interest on purchases carried over from the previous cycle, and you’ll also be charged interest immediately on new purchases made within the new billing cycle.

To avoid getting residual interest credit card charges, always pay your entire statement balance in full. By doing so, you can pay less interest (or none at all) on your credit card purchases.

Whether you're looking to build credit, apply for a new credit card, or save money with the cards you have, it's important to understand the options that are best for you. Learn more about credit cards by exploring this credit card guide.

FAQ

What is credit card residual interest?

Residual interest is the interest that’s charged on purchases you’ve rolled over from one statement into the next. It starts accruing the day after your new billing cycle begins to the date when the bank receives your payment.

Do all credit cards charge residual interest?

Yes, most credit cards charge residual interest when you carry over a balance between billing statements. However, when and how your card issuer applies residual interest can vary; check your card’s terms of agreement to learn more.

How can I pay off residual interest?

If you see a residual interest charge on your credit card statement, the best way to pay it off is by making a payment for the full payoff amount, rather than just the statement balance. This helps you capture daily trailing interest charges as of the day you plan on making a payment.


Photo credit: iStock/fizkes

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

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