Current Standards

XML Tax Standards
  Glossary of XML Terms

2-D Barcode Standards - 2007
  [Vendor Codes - November 2007]

Electronic Funds Transfer (EFT)
  TXP Tax Payment Banking Convention - Format and Explanation
  TXP Tax Type Codes and Amount Type Codes

Wireless Communications Sourcing Standards

Uniform EDI Standards/Model Maps
  Sales & Use Tax 817 TIA Code Lists

Standards Development

Fed-State E-File Modernization - StateMeF.com

XML Tax Standards Development

Fed/State 1065 (Partnership) Project

2-D Barcode Standards Development
[Revised Standards Process - updated 11/1/07]

[Latest Standards Development Meetings]

Other Information

FTA Roles and Responsibilities in Electronic Commerce Development

Electronic Commerce Best Practices [Sept 2000]

Tax Information Group for EC Requirements Standardization [TIGERS]
   TIGERS Accomplishments/Work In Progress