

Small banking mistakes are slowing down refunds for some taxpayers during the 2025 filing season. When routing numbers or account numbers on a tax return are incorrect, Direct deposit payments can fail. In those cases, the Internal Revenue Service must halt the payment and restart the refund process, creating unexpected delays.
Most taxpayers expect their tax refunds within a few weeks after filing electronically. The Internal Revenue Service reports that direct deposit, the fastest electronic payment method, issues the majority of refunds.
However, incorrect bank account information on a tax return can interrupt the system. Even a single incorrect digit in the routing number or account number may prevent a deposit from reaching the correct bank account. When that happens, taxpayers may experience delays in direct deposit refunds before the federal tax refund is issued again.
A routing number identifies the financial institution receiving the payment. If taxpayers enter the wrong routing number or provide incorrect routing and account numbers, the payment cannot be completed.
These mistakes often occur when taxpayers manually enter bank account information into tax software instead of copying it directly from bank records or a financial institution’s mobile app.
Banking errors are a major cause of tax refund delays, but other issues can slow refunds as well. Some tax returns are sent for manual review when IRS fraud-prevention systems detect possible identity theft or inconsistencies in the filing data.
Mathematical mistakes or missing supporting schedules attached to the Form 1040 series can also interrupt automated processing. The Internal Revenue Service may pause the return while reviewing the information when it detects these issues.
Taxpayers who use commercial tax software occasionally receive reject codes when routing numbers, account numbers, or supporting schedules are incomplete. These reject codes must be corrected before the tax return can be processed.
Some filers may also experience delays if their returns include amended filings via Form 1040-X or documentation, such as 1099 forms, that require additional review.
Another common cause of direct deposit refund delays occurs when the IRS sends a payment to a bank account that is no longer active. This situation often happens when taxpayers switch banks before filing but forget to update their bank account information.
The financial institution must reject the deposit when it reaches a closed bank account. The funds are then returned electronically to the Treasury Department.
Only after the IRS receives the returned funds can the agency reissue the federal tax refund, which can add several weeks to the normal timeline.
Federal payment policies are changing how refunds are delivered. The government has increasingly shifted toward digital methods instead of traditional paper checks.
Executive Order 14247 directed federal agencies to modernize payment systems and expand the use of electronic payment systems for federal transactions. As a result, direct deposit has become the primary method for delivering tax refunds.
If a direct deposit fails under the updated payment framework, the IRS may temporarily freeze the refund and send a CP53E notice requesting updated bank account information.
Taxpayers can respond by signing in to their IRS Online Account and entering corrected routing or account numbers so the refund can be issued again.
Taxpayers who are waiting for their refund can monitor progress using IRS online tools. The most widely used option is the Where's My Refund tool available on IRS.gov.
This system allows taxpayers to track the status of a tax return after filing and confirm whether the refund has been issued. The tool typically shows three processing stages: received, approved, and sent.
Refund information usually becomes available within 24 hours of e-filing a tax return, though updates appear only once per day. Taxpayers will need their Social Security number, filing status, and exact refund amount to check the status.
If taxpayers cannot locate their refund, they may request a refund trace through the IRS. Form 3911 allows the Internal Revenue Service to investigate where the payment was sent and whether the deposit reached the intended bank account.
Once the trace begins, the IRS reviews payment records and contacts the financial institution that received the deposit. Banks can confirm whether the funds were accepted, rejected, or returned to the Treasury Department.
Financial institutions may take up to 90 days to respond to a refund trace request. If the refund was deposited into the wrong account, taxpayers may need to work with the bank directly to recover the funds.
Tax professionals say the simplest way to avoid direct deposit refund delays is to review bank account information carefully before filing a tax return.
Verify routing numbers, account numbers, and other bank account details directly from a bank statement or the financial institution's website. Entering information from memory increases the risk of errors that could interrupt the direct deposit process.
Using an FDIC-insured bank account and double-checking routing numbers before submitting a tax return can help taxpayers receive their tax refunds without unnecessary delays.
By William Mc Lee, Editor-in-Chief & Tax Expert—Get Tax Relief Now