Guatemala NIT Validator
Validate Guatemala Tax Number
Enter a Guatemala Tax Number to verify its validity.
About this Validator
This tool validates Guatemalan Tax ID Numbers according to SAT (Superintendencia de Administración Tributaria) requirements.
The validator checks if a given NIT follows the correct structure and verifies its check digit.
This validation only confirms if a NIT follows the correct format. It does not verify if the number is actually registered with SAT Guatemala.
What is a Guatemalan Tax ID Number (Número de Identificación Tributaria/NIT)?
NIT Structure: • Length: 2-12 characters • Main part: 1-11 digits • Check digit: Last character - Can be digit or 'K' • Format: Numbers-Check • Leading zeros optional
Validation Features: • Length verification • Format compliance • Check digit validation • Pattern verification • Character set check
Used for: • Tax identification • Business registration • Legal documents • Tax declarations • Financial transactions • SAT procedures
Important Notes: • Entity identifier • SAT regulated • Variable length • Hyphen separator • Online verifiable
If you need to generate a NIT for testing purposes, here is a Guatemala NIT Generator