OK 511 Information

An Oklahoma resident individual is taxed on all income reported on the federal return, except income from real and tangible personal property located in another state, income from business activities in another state, or the gains/losses from the sales or exchange of real property in another state.

Link to official form info:

Link to official form info for 511

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  • Upcoming Due Dates in the Next Year:*
  • Wednesday Apr 15, 2020
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