How do I check my refund status?

Use the IRS Where's My Refund? tool on IRS.gov or the IRS2Go mobile app, which shows your status once your return is accepted. You will need your Social Security number, filing status, and the exact refund amount. E-filed returns usually post a status within about a day, while mailed returns take longer. Most refunds arrive within about three weeks of e-filing with direct deposit, though returns claiming certain credits or needing extra review can take longer. Your state has a separate tool for state refunds.