Many factors affect refund timing

Different factors can affect the timing of a refund. The IRS, along with its partners in the tax industry, continue to strengthen security reviews to help protect against identity theft and refund fraud.

Even though the IRS issues most refunds in less than 21 days, it's possible a particular taxpayer's refund may take longer. Some tax returns require additional review and take longer to process than others. It may be necessary when a return has errors, is incomplete or is affected by identity theft or fraud. The IRS will contact taxpayers by mail when more information is needed to process a return.

By law, the IRS cannot issue refunds to people claiming the Earned Income Tax Credit (EITC) or Additional Child Tax Credit (ACTC) before mid-February. The law requires the IRS to hold the entire refund, including the portion not associated with the credits. This helps ensure taxpayers receive the refund they're due by giving the IRS more time to detect and prevent fraud.

Using Where's My Refund?, taxpayers can check the status of their refund within 24 hours after the IRS has received their electronically filed tax return or four weeks after mailing a paper return. It provides a personalized date the taxpayer can expect a refund after the IRS processes the return. Taxpayers should also take into consideration the time it takes to receive a check by mail, or for financial institutions to post the refund to their account.