About Uniformity Promoting "uniformity or compatibility in significant components of tax systems" is one purpose of the Multistate Tax Compact. 

Uniformity information on the Commission's website includes:  
  • The Uniformity Committee Charter
  • A summary of the Commission's uniformity process
  • Uniformity Committee meeting archives
  • Information on the Standing Subcommittee on new projects
  • Adopted uniform and model statutes and regulations
  • Details on current and recent uniformity projects
  • Information on the Commission's proposed changes to Compact Art. IV - UDITPA 
In addition, beginning in 2016, the Uniformity Committee generally attempts to conform to the Uniform Law Commission Style Guide.