511tx 2026

1. Click ‘Get Form’ to open the 511TX in the editor.
2. Begin by entering your name(s) as shown on Form 511 or Form 511NR in the designated field.
3. Input your Social Security Number(s) accurately to ensure proper identification.
4. If you have paid taxes to more than one state, remember that a separate 511TX must be completed for each state. Attach a complete copy of the other state's return, including W-2s.
5. Fill in Line 1 with the total income for personal services taxed by both Oklahoma and the other state. Exclude any non-compensation income such as interest or rental income.
6. Proceed to Line 6 and enter only the amount of tax paid to another state attributable to the income reported on Line 1. Avoid using withholding amounts from W-2 forms.
7. Finally, review all entries for accuracy before saving and submitting your form through our platform.

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