Business Taxes

• Online Withholding Account Registration
• QuickTax - Your Business Tax Filing System
• Register a Business Online
• Sales/Use Taxes
• Forms
• Tax Types
• Payment Options
• New Business Workshops
• Frequently Asked Questions
• Publications
• Gross Production
• Business Structures
• How to Form a Business in Oklahoma
• Business Registration Packet (pdf)
• Streamlined Sales Tax
• Rules
• Exemption Letter for State of Oklahoma Fuel Card Users (pdf)
• Exemption Letter for State of Oklahoma Purchasing Card Users (pdf)
• Sales Tax Exemption Letter for Oklahoma State Gov't Entities (pdf)
• Uniform Sales and Use Tax Certificate - Multijurisdiction (pdf)