Software Developers
and Tax Preparers Information

• OTC Approved Electronic Filing Products
• OTC Approved Substitute Forms
• Letter of Intent
• 2009 MeF Information
• 2009 JELF Electronic Return Filing Guide (11-25-09)
• Tax Year 2009 Software Developer Information Sheet
• 2-D Barcode Information
• 2009 Testing Information
• Guidelines for Substitute Oklahoma Tax Forms
• Bonus Depreciation Information
• Tax Preparers: 2009 Electronic Filers Handbook
• Tax Preparers: 2009 Legislative Update
• Tax Preparers: Income Tax Forms on CD