What Is a Microdeposit?

By Dan Miller. November 08, 2024 · 7 minute read

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What Is a Microdeposit?

Microdeposits are small amounts of money, usually less than $1, temporarily added to your account. They are generally used to confirm that a bank account is valid and able to accept funds. Another reason a microdeposit might be used is as a security feature when you are linking your bank account to another bank account or to a third-party service, such as a budgeting app.

You are typically asked to verify the amount of a microdeposit to ensure that you are the account holder. This can help reduce the risk of fraudulent activity on a bank account. Learn more about microdeposits and how they can impact your banking activity.

Key Points

•   Microdeposits are small, temporary deposits, usually under $1, that are used to verify bank account ownership.

•   Microdeposits can help verify someone is the legal owner of a bank account they’re trying to link to or otherwise access.

•   To verify ownership of an account, users must report the exact amounts of (typically) two small deposits received during account linking.

•   Verifying accounts through microdeposits can help reduce the risk of someone trying to fraudulently access account funds. Unexpected microdeposits can, however, indicate a scam.

•   Microdeposits deposits are usually temporary and withdrawn by the issuing bank within a few days.

Defining a Microdeposit

Microdeposits are a type of deposit, or funds added to your bank account, but in this case in very small amounts. Here are more details about how they work.

Small Temporary Deposits

The term microdeposit describes one or more small transfers of funds, each typically less than $1. They are usually sent by one bank to another bank when an account holder tries to link two bank accounts, such as for transferring money between them or perhaps for overdraft protection. They may also be sent when you are validating that you want your bank account linked to a particular service.

These deposits are usually temporary; you aren’t actually being paid for anything. After the microdeposits are sent, the account holder typically verifies their amounts. The funds are usually withdrawn by the issuing bank within a few days.

Purpose and Use Cases

One of the biggest reasons banks use microdeposits is to verify that a particular person is the owner of a specific bank account. Microdeposit verification is often used when someone tries to link a bank account to a type of account at a different bank. Using microdeposits allows the bank to authenticate that the person requesting the linkage actually is the owner of the account. This helps to reduce fraud and ensure the safety and security of accounts.

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How Microdeposits Work

The way microdeposits work is typically straightforward. If you enter your bank’s routing and account number to link your account to another bank or third-party service, you may receive microdeposits. Generally two microdeposits are sent, each for an amount under $1.

Once you receive the microdeposits in the bank account that you are trying to link, you will go back to the other site and verify the microdeposits by typing in their amount. Shortly after the microdeposits are sent (generally within a couple of days), the bank will then withdraw the money that was deposited. This ensures that there is no net change in your account’s value after the microdeposit process is complete.

Why Microdeposits Are Used

One of the primary reasons that banks use microdeposits is to prevent bank account fraud. These deposits help to verify that you are the legal owner of a bank account you are trying to link to or otherwise use. Without this step, it might be possible for an unauthorized person to link your account to another account and then possibly withdraw money from your account or commit other fraudulent activity.

Identifying and Confirming Microdeposits

A crucial step to the microdeposit process is identifying and confirming the microdeposits. It usually takes a few days for the microdeposits to show up in your account. Once you see them, you can return to the app or bank account where you initiated the linking process. By entering the amount of the microdeposits, you usually complete the microdeposit confirmation process.

One thing to watch out for is if you receive microdeposits you are not expecting. If you see microdeposits in your account when you have not tried to link it to another account, contact your bank’s customer service or fraud department. You may be targeted by a fraud or phishing attack, meaning that someone may be attempting unauthorized access to your account.

Recommended: How to Transfer Money From One Bank to Another

Potential Drawbacks and Limitations

While they are quite common, there are a few potential drawbacks and limitations of the microdeposit process:

Delayed Transactions and Clearance Times

The microdeposit process typically takes a couple of days for the deposits to arrive and be verified. This means that linking your bank account to another account or service is unlikely to happen instantaneously or even in a single day.

Account Restrictions and Holds

If you see microdeposits hit your account and you haven’t tried to link your account to any other bank or third-party app, you’ll want to contact your bank’s fraud or customer service department right away. This is because it may mean that someone else has tried to link your bank account to another account or service. This is one of the common bank scams, and your account may need to have some restrictions put in place.

Confusion and Misunderstandings

Seeing microdeposits in your checking account may cause confusion, even if they are part of a process you initiated. You might well see one of these little deposits and spend time asking yourself who would be sending you 17 cents or whatever the amount may be. Understanding what microdeposits are and perhaps noting in your calendar when they are likely to hit can help clear up any confusion or misunderstandings.

Recommended: 10 Personal Finance Basics

Scams Using Microdeposits

If you see microdeposits in your account when you have not tried to link your account, you may be the victim of a mobile deposit scam or other type of fraud. Here’s how these typically work:

•   Scammers may try to link your account to another account, generating microdeposits in your account.

•   They then try to get you to authenticate the deposits via a verification message.

•   If you do confirm the amounts (thinking the request is legitimate), they may be able to link your account to one they control, with the goal of withdrawing money from your account.

If you ever see microdeposits in your account that you didn’t initiate, follow these steps:

•   Do not verify the microdeposit.

•   Do not click on any links or downloads connected with the microdeposit and verification request.

•   Contact your bank’s security or fraud department immediately.

•   You might also let the Federal Trade Commission at ftc.gov know of this scam so they can take appropriate steps.

Protecting yourself from this kind of scam is important as fraud rises, with 2.6 million Americans enduring some form of fraud in 2023, according to the FTC.

Recommended: How to Write a Check

The Takeaway

Microdeposits (sometimes referred to as micro deposits or micro-deposits) are small deposits to your account, generally used to verify that your account is valid and owned by you. Microdeposits are often two small, temporary deposits (usually under $1) that, when confirmed, allow two accounts or your account and a service to be linked. Though microdeposit verification is usually a security measure, unexpected microdeposits can be a signal of a scam in progress, so be wary.

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FAQ

Are microdeposits refunded or removed from the account?

Yes, microdeposits are generally refunded from your account, usually a few days after they are deposited. One example might be if you receive two microdeposits, for $0.11 and $0.34. A few days after the deposits, the bank will generally withdraw the money, usually with one withdrawal transaction. In this case, it would be a withdrawal for $0.45. This means that the microdeposit process has no long-lasting effect on your overall balance.

Do microdeposits affect my available balance or account status?

Microdeposits don’t have a huge impact on your available balance, because of how small they are. You will see a very small increase in your available balance due to the microdeposits, but that will go away after a few days. That is because the bank that put the microdeposits into your account will also withdraw that money after a few days, leaving your account balance as if there had been no deposits.

What if I can’t locate or identify the microdeposit amounts?

If you can’t locate or identify the microdeposit amounts, it may mean that there was a problem with the linking process. It’s possible that you had a typo or other error when inputting your routing and account numbers. Keep in mind also that it can take a couple days for these microdeposits to show up in your account. If it’s been a few days, you might try to restart the linking process or contact your bank’s or the third-party service’s customer service department.


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SoFi members with direct deposit activity can earn 4.00% annual percentage yield (APY) on savings balances (including Vaults) and 0.50% APY on checking balances. 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 (“Direct Deposit”) via the Automated Clearing House (“ACH”) Network during a 30-day Evaluation Period (as defined below). Deposits that are not from an employer 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 Direct Deposit activity. There is no minimum Direct Deposit amount required to qualify for the stated interest rate. SoFi members with direct deposit are eligible for other SoFi Plus benefits.

As an alternative to direct deposit, SoFi members with Qualifying Deposits can earn 4.00% 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 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 a Direct Deposit or $5,000 in Qualifying Deposits to your account, you will begin earning 4.00% 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 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 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 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 Direct Deposit or Qualifying Deposits until you have Direct Deposit activity or $5,000 in Qualifying Deposits in a subsequent 30-Day Evaluation Period. For the avoidance of doubt, an account holder with both Direct Deposit activity and Qualifying Deposits will earn the rates earned by account holders with Direct Deposit.

Members without either Direct Deposit activity or Qualifying Deposits, as determined by SoFi Bank, during a 30-Day Evaluation Period and, if applicable, the grace period, will earn 1.20% 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 12/3/24. There is no minimum balance requirement. Additional information can be found at https://www.sofi.com/legal/banking-rate-sheet.

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