To use this form, your income tax return (either paper or electronic) should already be filed with the Oklahoma Tax Commission.
No penalty: we strongly encourage you to use Form 511-V, but there is no penalty if you do not.
Due date: generally, your Oklahoma income tax is due April 15th.
Extended due date: if you electronically file your return and pay electronically, your due date to pay is extended until April 20th.
Payable to: make your check or money order payable to the Oklahoma Tax Commission.
Do not attach: do not staple or otherwise attach your payment to Form 511-V; include both loose in the envelope.
| Question | Answer |
|---|---|
| Form Name | 511-V |
| Form Length | 1 page |
| Fillable? | Yes |
| Fillable fields | 9 |
| Avg. time to fill out | 2 min |
| Edition | 2025 |
| Where to send | Oklahoma Tax Commission, PO Box 26890, Oklahoma City, OK 73126-0890 |
| Matches the agency's file | Yes, checked October 1, 2026 |
| Other names | 511-V, 511V, 511 V, Oklahoma 511-V, Individual Income Tax Payment Voucher |
| Official source | 511-V (Rev 2025), Oklahoma Tax Commission |
Oklahoma Form 511 V isn’t the one you’re looking for?