🇧🇴 BOLIVIA · TAX ID
NIT validator (free) — Bolivia
The NIT (Número de Identificación Tributaria) is Bolivia's tax identifier issued by Servicio de Impuestos Nacionales (SIN). SIN does not publish a check-digit algorithm, so validation is format-only: numeric digits, length 7-12. This tool runs entirely in your browser.
Validates locally — your data never leaves your browser. No tracking on input. Format validation only.
Validates locally — your data never leaves your browser. No tracking on input.
How NIT (Bolivia) validation works
A Bolivian NIT is 7-12 numeric digits. Older NITs were 7-9 digits; current issuance uses 10-12. There are no separators in the canonical format and no published check-digit algorithm.
This validator strips dots and hyphens (so 12.345.678 and 12345678 both validate), confirms all characters are digits, and rejects all-zero sequences or values outside the 7-12 length range.
Because no check digit exists, the only way to confirm a Bolivian NIT belongs to an active taxpayer is to query SIN's contributor service (Servicio de Impuestos Nacionales), which is not exposed as an open API.
Frequently asked questions
Why is there no check digit?
SIN has never published a check-digit algorithm for the NIT. Validation is format-only on the public side; SIN's internal systems rely on registry lookups rather than algorithmic checks.
What's the difference between NIT (Bolivia) and NIT (Colombia)?
They share the same Spanish-language name but are entirely different systems. Colombia's NIT uses DIAN Mod-11 with prime weights; Bolivia's NIT has no published check digit. Each country requires a separate validator.
Does this validator confirm the NIT exists in SIN?
No. It validates format only. Confirming an active NIT requires a query to SIN's registry, which is not exposed as a public API.
Can I validate NIT via API?
Yes. Normadata's Verify API performs format validation on Bolivian NIT and 19 other Latin American identifiers with a single JSON call.
Want NIT validation in your app?
The Normadata Verify API validates Bolivian NIT alongside 19 other Latin American identifiers with a single JSON call.
See the Verify API→