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Need to e-file your Oklahoma state taxes?  If you do, we have a great coupon to use to, not only save money, but also save time on your tax preparation.

15% Off E-Filing of Your Federal and State Income Tax!

Coupon Code OK State Income Tax:  CTZ1113NTAX

Please visit Citizen Tax and use the coupon code upon check out to receive 15% off your Oklahoma state income tax preparation e-file, your federal state income tax e-file, or both!

Oklahoma State Income Tax & Citizen Tax:

  • April 18th filing deadline for Oklahoma
  • OK entries populate from federal return saving time.
  • A typical OK e-files in less than 10 minutes.
  • OK forms supported:  OK 511, OK 511 A-G, OK 511CR, OK 511-TX and OK 538-S