Download Form 511 (PDF)

Oklahoma Imdividual Income Tax Return updated 02/2013

Printable Oklahoma Income Tax Form 511

Form 511 is the general income tax return for Oklahoma residents. Form 511 can be eFiled, or a paper copy can be filed via mail. For more information, see the Oklahoma Income Tax page.

Source: http://www.tax.ok.gov/IT2012/511Pkt.pdf