Oklahoma Income Tax Form OW-8-ES
|Download Form OW-8-ES (PDF)||Oklahoma Individual Estimated Income Tax updated 02/2013|
Printable Oklahoma Income Tax Form OW-8-ES
You must pay estimated income tax if you are self employed or do not pay sufficient tax witholding. Estimated tax payments must be sent to the Oklahoma Department of Revenue on a quarterly basis. For more information, see the Oklahoma Income Tax page.