Oklahoma Income Tax Filing
Request Printed Oklahoma Tax Forms: Email firstname.lastname@example.org
Taxpayer Service Center: Call 405-521-3160
Federal Income Tax Filing
Forms and Publications: Call 1-800-829-3676
Free Tax Assistance
NOTE: Due to the pandemic, there will be fewer in-person tax assistance opportunities this tax season. If your income was less than $73,000 last year, you can file online for free and communicate with a tax coach via email. Find out more.