State Registration Generator
Generate valid State Registration numbers for testing
Legal Disclaimer
This tool generates FICTITIOUS data for testing and development purposes. Using this data for fraud or illegal activities is a crime. By using this tool, you agree that:
- The generated data is completely fictitious
- Usage is exclusively for testing and development
- You take full responsibility for the use of the data
FAQ
What is State Registration?
It's the registration of ICMS taxpayers with the State Treasury Department. The format varies by state.
Are the generated numbers real?
No! They are fictitious numbers that follow the format of each state.
Why does the format change by state?
Each Brazilian state has its own format and validation algorithm for State Registration.