Ecuador RUC and national ID validator
Enter a 10-digit national ID or a 13-digit RUC and instantly check whether its structure is correct and what kind of taxpayer it is: individual, private company or public entity.
Free and private: it runs in your browser, we do not send what you type.
Enter a national ID (10 digits) or a RUC (13 digits).
What it checks
- The province (the first two digits).
- The type: national ID, individual, private company or public sector.
- The check digit (modulo 10 or modulo 11).
- That the RUC has an establishment number.
What it does not check
Whether the RUC is active or who it belongs to: only the SRI can confirm that.
Look up the RUC at the SRI
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