Software Vendors

Special information and form specifications for software developers.

Tax Forms

• 2012 Early Release - These forms are considered final for software companies, with the exception of federal line references.

2-D Barcode Information

• Approved 2-D Barcode Vendors
• Specifications for 2-D Barcode Returns
• 2-D Barcode Description

30% Depreciation Information

• Depreciation Examples
• Depreciation FAQs

Software Vendor Forms & Information

• Form 4349 - Letter of Intent for Substitute and Reproduced Income Tax Forms - This form is to be filled out by software vendors every year.
• File Specifications - This is the Electronic Return File Specifications, Test Packages, and Schemas for Individual Income and Corporate Tax Returns.
  • 2010 Missouri Electronic Filing Specifications and Schema for Corporate MO-1120/1120S
  • 2010 Corporate Tax Test Package
  • 2011 Corporate Tax Schema, Version 2.1
  • 2011 Corporate E-file Specifications
  • 2011 Corporate Tax Test Package
  • 2012 Corporate Tax Schema, Version 3.0 (11/5/12)
  • 2012 Corporate E-file Specifications (10/5/12)
  • 2012 Corporate Tax Test Package (10/24/12)
  • 2010 Individual Income Tax Schema, Version 2.0
  • 2010 Individual Income Tax Test Package
  • 2011 Individual Income Tax Schema, Version 4.0
  • 2011 Individual MeF Specifications
  • 2011 Individual Income Tax Test Package
  • 2012 Individual Income Tax Schema, Version 3.0 (10/30/12)
  • 2012 Individual MeF Specifications (10/5/12)
  • 2012 Individual Income Tax Test Package (11/13/12)
• Guidelines - This is a set of guidelines that Software Vendors agree to follow when submitting forms for approval.
• Voucher Specifications - These are the specifications for all vouchers that can be reproduced by software vendors. You must follow the specifications for approval.
• Vendor ID Numbers - Listing of Software Vendors with the Identification Number assigned to them.