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Does this DNI have a RUC?

Enter a DNI, foreigner card, passport or diplomatic card and find out whether it has a RUC registered at SUNAT, along with the full taxpayer record. Free, no login.

6 to 16 characters, letters and digits only, no spaces or dashes.

DNI, foreigner card, passport or diplomatic card.

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From the document to the RUC

This is the same SUNAT taxpayer record, reached through an identity document instead of the 11-digit RUC. Use it when you hold the DNI of a freelancer, an individual supplier or a candidate and do not know their RUC: the response carries the linked RUC, the registered name, the trade name, the taxpayer type, the registration and activity start dates, the taxpayer status, the domicile condition, the tax address, the CIIU economic activities and the payment vouchers they may issue. An empty result means that document has no RUC registered, not that the person does not exist.

  • The document - RUC link

    Whether the document has a RUC attached, and the full 11-digit number.

  • Taxpayer record

    Registered name, trade name, taxpayer type, status and domicile condition.

  • Activity and vouchers

    Tax address, CIIU economic activities and the vouchers they may issue, on paper and electronically.

Common questions

No. It accepts DNI, carné de extranjería (foreigner card), passport and diplomatic card. Pick the type in the form and enter the number exactly as printed on the document, with no spaces or dashes. DNI is preselected because it is the common case.

Only in the key you start from, not in the result: here you begin with a person's identity document and get the same record. If you already have the 11 digits, the RUC lookup is more direct. If all you have is a name, use the search by registered name.

That the document has no RUC registered at SUNAT. That is normal for someone who never registered: it says nothing about the document being valid or about who the holder is. A valid DNI with no business and no fee receipts simply has no RUC.

Yes, free and no account needed. There is only a cap on lookups per hour from the same connection, and one document per lookup. To vet many freelancers or suppliers, use the Croma API.

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