Oklahoma Tax Forms

Individual Income Tax Forms

Form 511 Oklahoma Resident Income Tax Return and Sales Tax Relief Credit Form

Form 511NR Oklahoma Nonresident Part-Year Income Tax Return

Corporate Income Tax Forms

Form BT-190 Oklahoma Annual Business Activity Tax Return

Sales Tax Forms

Exemption Form

Form 13-9 Application for Refund of State and Local Sales or Use Tax

Property Tax Forms

Form OTC-901 Business Personal Property Rendition

Form 538-H Claim for Credit or Refund of Property Tax

Form OTC- 935 Individual Household Personal Property

Form OTC-921 Application for Homestead Exemption