Oklahoma Tax Forms 2016
Printable State 511 Tax Form and Instructions

Printable Oklahoma (OK) state income tax form 511 must be postmarked by April 18, 2017 in order to avoid penalties and late fees. Printable Oklahoma state tax forms for the current tax year will be based on income earned between January 1, 2016 through December 31, 2016. The Oklahoma income tax rate for 2016 is progressive from a low of 0.50% to a high of 5%. The OK state tax table can be found inside the Form 511 instructions booklet PDF.

Oklahoma income tax forms preparation begins with the completion of your IRS federal income tax forms. Some of the Oklahoma state income tax forms require information from your IRS federal income tax return, for example. We have organized the free IRS printable tax forms under the headings 1040EZ, 1040A, 1040, and subsets of 1040. If you have not done so already, please begin with your 1040EZ, 1040A or 1040 using the links above, or on the left side navigation.

2016 Oklahoma 511 Tax Form and Instructions

Form 511 - Resident Packet (instructions, forms, tables)
Form 511NR - Nonresident Packet (instructions, forms, tables)

Frequently Required Schedules, Vouchers, Requests:
OW-8-ES - 2017 Estimated Tax Declaration
OW-8-ES-SUP - 2017 Annualized Estimated Tax Worksheet
OW-8-ES - 2016 Estimated Tax Declaration
OW-8-ES-SUP - 2016 Annualized Estimated Tax Worksheet
OW-8-P - Worksheet for Underpayment of Estimated Tax
OW-8-P-SUP-I - Oklahoma Annualized Income Installment Method
Form 504 - Application for Extension of Time to File
Form 511CR - Schedule for Other Credits
Form 511TX - Oklahoma Credit for Tax Paid to Another State
Form 511-V - Oklahoma Individual Income Tax Payment Voucher
Form 538H - Credit for Refund of Property Taxes
Form 538S - Sales Tax Refund
Form 561 - Capital Gain Deduction
Form 561NR - Nonresident Capital Gain Deduction
Form 599 - Request for Copy of Income Tax Return

List of all printable OK state income tax forms.

Click any Oklahoma state income tax form title above to download, view, print, and save as a PDF file. The PDF file format allows you to safely print, prepare, and mail in your state tax forms. The Oklahoma Tax Commission will expect your 2016 income tax forms to be printed on high quality printers. Today's laser, bubble-jet, or ink-jet printers are generally acceptable. Color printing is not required, however, we recommend that you read the first few pages of the form 511 instructions booklet for updates regarding the printing of your state tax forms.

Oklahoma State Income Tax Refund Status

To check the status of your form 511 income tax refund online, visit the Oklahoma Tax Commission website and use their Refund Status service. Oklahoma Tax Commission states that you could receive your refund in a couple of weeks if you efile compared to several more weeks longer if filing on paper. Filing your income tax return online and selecting the direct deposit option if even faster. To retrieve the status of your OK income tax refund for 2016 you will need the following information:

  • Last seven digits of Social Security Number or ITIN
  • Amount of refund requested
  • Zip code

The requested information must match what was submitted on your 511 state income tax forms for the current year. The Oklahoma Tax Commission refund lookup service can only be used to query the current income tax year 2016. Contact the Oklahoma Tax Commission service center by phone or mail if you are having trouble using the service or need to discuss a prior year income tax return.

Last updated: December 11, 2016