ANNEX31 is a web-based application that helps IMMEX companies in Mexico providing preventive validations before the final summit of reports with the backflush by exports entries to the Mexican Government Official Website.

Our ANNEX31 web system pre-validator can handle multi companies and multi users in order to generate additional data like:

  • Exports entries not declared
  • HTS with no operations
  • Backflush exceeds
  • Open balance in imports entries by HTS
  • General errors

Others attributes:
  • Multi company
  • Multi user
  • Excel friendly
  • Web-based
  • MSSQL database

Over 20 years of experience we’ll ensure you get the best guidance.