What is RUC (Registro Único de Contribuyente)?
The RUC is Panama's primary tax identifier for both individuals and companies, issued by the DGI. It appears on invoices and on ITBMS and income tax filings.
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Example
A new S. de R.L. registers at the Registro Público, then obtains a RUC from the DGI before it can issue compliant invoices.
How RUC (Registro Único de Contribuyente) works in Panama
Company registration, the RUC and the Aviso de Operación are three separate steps. The Registro Público registers the company, the DGI issues the RUC, and the Aviso de Operación authorises the business to trade.
Individuals also hold a Cédula, the national identity document, which acts as a personal tax reference where no separate RUC has been issued.
Keep the RUC on every customer and supplier record in the books. It is the identifier the DGI uses to link filings to a taxpayer.
Related terms
The Aviso de Operación is the business-operation notice or licence required before a company can legally trade in Panama. It is separate from the RUC and is not itself a tax ID.
ITBMS (Impuesto de Transferencia de Bienes Muebles y Prestación de Servicios) is Panama's VAT-equivalent. The standard rate is 7%, with 10% and 15% applying narrowly to specific items such as alcohol and tobacco.
The S. de R.L. is Panama's LLC-equivalent, with no minimum capital requirement and managed by one or more gerentes (managers). It is the common choice for small and medium businesses.
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