What is Micro Deposit Verification?

Micro deposit verification is used to check whether a bank account belongs to the individual or business providing the information. This is done by sending one or more small deposits, most often a few cents, to the listed account. The account holder is then asked to confirm exactly how much was received, which shows they have access to view the account’s transaction details.

For SaaS businesses, this is a step taken to confirm necessary account data and maintain a record prior to processing further transactions. In cases where a merchant of record or payment platform does not carry out this process, transfers may be made to an account other than the one originally intended.

It’s actually a pretty straightforward sequence, even though you might have to wait a day or two. To start, a company sends one or two very small amounts – think cents, not dollars- to the specified bank account. The account holder then checks for those deposit amounts in their transaction history and reports them on a secure form provided by the platform.

Typical steps look like this:

• Two minor deposits, somewhere from $0.01 to $0.99, are sent to the target account.
• After funds are released, the amounts generally appear within one to three business days.
• Users are prompted to enter the exact deposit amounts, matching what the bank lists.
• Once the information is entered and checked, the system uses the result to match and confirm the correct account automatically.
• There is a predefined number of entry attempts, after which the user has the option to try again or wait for additional instructions.

Here’s where this comes up in practice:

• A SaaS business wants to enable ACH billing for a customer
• A marketplace needs to make sure a seller’s account is right before a payout
• A payroll software is checking an employee’s information before sending that crucial first check

Depending on how payments are managed, a platform might require micro deposit verification or treat it as one of several available processes. Micro deposit verification is often used when platforms initiate ACH debits and credits, such as in the context of billing or fund distribution, since verifying account access supports system protocols. Certain arrangements involving direct bank withdrawals and adherence to predetermined procedures may specify the use of micro deposits as a part of standard account review measures.

In settings where the perceived risk is minimal, including situations where previous identity verification exists or when lower transaction amounts permit manageable manual checks, platforms can select whether to apply this method. Alternatives like instant account verification, supported at many banks, can reduce the need, which leads some platforms to use micro deposits only if no faster option is accessible. When instant verification is not available for specific banks, micro deposits can function as an alternate verification approach.

Instant account verification involves users entering their bank login through an external platform to confirm access, typically completing the process within a short timeframe. The procedure relies on data sharing agreements between banks and connected providers, and requires credential input for ownership verification. In contrast, the micro deposit approach does not request external logins; instead, small transfers are posted to the bank account on record, and the user provides the matching values. 

Not all customers opt to use instant verification, especially if entering credentials with a third-party presents concerns. Micro deposit verification is generally available where instant account connections do not apply, giving platforms an alternative route in those cases. Both options function with distinct protocols, offering processes that address varying support among banks.

Handling this step correctly can limit exposure for both the platform and the account holder, and a few basic habits may prevent extra friction for everyone involved.

Before making a decision, it’s useful to look at what micro deposit verification actually brings to the table – both in strengths and practical limits. Does your platform need connectivity across every type of bank, or would access to major institutions cover your base? Think about whether waiting a few days fits the experience or if you really need users onboard instantly.

Decision factors to weigh:

• Whether the method needs to reach a wide range of bank accounts, since micro deposits usually operate with many financial institutions.
• How comfortable you are incorporating a brief pause (typically up to three days) in the account verification step for new users.
• The user’s willingness to use a method that does not request online banking credentials, since micro deposits rely on transaction confirmation instead.
• The specific anti-fraud controls that a SaaS business wants to enforce during setup.
• The existing infrastructure and budget for adding other verification solutions.