Filing taxes in Oklahoma: Key dates, new brackets, and helpful tips for 2025 Oklahomans have until Tuesday, April 15, 2025, to submit their state and federal tax returns or request an extension ...

Are you wondering when your tax return will arrive? You can check your refund status by using the IRS' "Where's My Refund?" tool for federal refunds or logging into OkTAP for Oklahoma state refunds.

You have just a few hours hours to file your taxes on time or to apply for an extension. What you need to know about Tax Day 2025.