What day of the week does IRS send out refund?

The IRS doesn't have a specific day of the week for sending out tax refunds, as the timing can vary based on when you file your return and how you choose to receive your refund. Generally, most refunds are issued within 21 days of e-filing, but this can be affected by various factors such as the complexity of your return or errors. You can track the status of your refund using the IRS "Where's My Refund?" tool.