RUC lookup
Looks up a taxpayer by RUC number or by name in the DNIT register and shows its name, check digit and status.
For anyone who needs to confirm a supplier or customer before invoicing them.
Open ›Free tools for businesses in Paraguay
Three ECAV tools for tasks a Paraguayan business repeats every week. Free, no sign-up.
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CDC validator
Checks the format and check digit of a 44-digit SIFEN e-invoice CDC, decodes it into its fields and shows the issuer name when it is in the DNIT register.
For anyone who issues or receives e-invoices and needs to check a CDC.
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Interest rate caps
Compares an interest rate with the maximum limit the BCP publishes each month, for loans and credit cards in guaraníes or foreign currency, and converts a nominal rate to an effective one.
For anyone taking or granting a loan who wants to see whether the rate is above the published cap.
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