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About Alphanumeric CNPJ

In July 2026, the traditional CNPJ format (numbers only) will be replaced by an alphanumeric format, as required by the Brazilian Federal Revenue Service.

This update is part of a national initiative to modernize the registration of legal entities, strengthen security, and enable new integrations.

What is Code Shift (Alphanumeric CNPJ)?

Code Shift (Alphanumeric CNPJ) is a StackSpot module designed to automate the identification of impacts, suggest corrections using Artificial Intelligence, and generate ready-to-review Pull Requests across different languages and platforms.

Key features

  • Automatically identifies variables, methods, and structures related to CNPJ processing, including legacy code.
  • Suggests AI-powered corrections based on validated and secure rules.
  • Generates documented Pull Requests, with rollback and tracking options.
  • Provides dashboards for monitoring by Stack, system, and community.
  • Integrates with GitHub, StackSpot, and tools (such as Devin and Changeman).