State Registration Validator
Validate State Registrations from any Brazilian state.
Validate State Registrations from any Brazilian state.
The State Registration Validator checks if a registration is mathematically valid for any of the 27 Brazilian states. Each state has a specific algorithm with different formats and calculation rules.
This tool is essential for developers working with tax systems who need to validate state registrations from contributors in different states.
Cada estado brasileiro possui um algoritmo próprio para calcular os dígitos verificadores da Inscrição Estadual:
Nossa ferramenta suporta as 27 UFs do Brasil, aplicando automaticamente o algoritmo específico de cada estado.