1040 Oklahoma frequently asked questions

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New (tax) year, new help!

Fixed Assets and UltraTax CS 2023 help is now on Help and Support. We're still moving articles, but you can find most content for the 2023 tax year there. Continue using the Help & How-To Center for tax years 2022 and older.

New for 2018

New Forms and Worksheets

The following forms and worksheets have been added to the system:

  • Form 511 and 511NR – Schedule D, Oklahoma Itemized Deductions
  • OK State and Local Tax Adjustment Worksheet

See also: 2018 Oklahoma user bulletins

Frequently asked questions

Calculations & data entry

Estimates overview

Extension overview

Preparing the extension

Retirement State Use Codes

Tuition Savings Program (529 Plan)

Withholding on royalties

Electronic filing

State Electronic Filing Guide

Forms approval

Viewing forms approval status

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