Costa Rica’s e-invoicing regulations: B2G and B2B compliance

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Costa Rica has fully mandated e-invoicing for both public and private sector transactions as part of its tax control and digital transformation strategy. The country’s e-invoicing system integrates with the Ministry of Finance, ensuring real-time VAT compliance and transaction validation.

Regulatory authority

The Ministry of Finance of Costa Rica (Ministerio de Hacienda) manages e-invoicing compliance.

E-invoicing requirements

Since 2018, all businesses and government suppliers in Costa Rica must issue electronic invoices for every transaction.

Accepted invoice formats

Invoices must be issued in XML v4.3 format, based on the national e-invoicing standard.

Transmission channels

Invoices must be submitted via the Electronic Invoicing System (Comprobantes Electrónicos).

Digital signatures

Digital signatures are mandatory for invoice authentication.

Archiving requirements

Invoices must be archived for five years in compliance with tax regulations.

How B2B e-invoicing works in Costa Rica

Businesses generate invoices in XML format and submit them in real-time to the Ministry of Finance’s system for validation before sending them to recipients.

How B2G e-invoicing works in Costa Rica

Invoices must be issued through the Electronic Invoicing System, validated by public entities, and archived for five years.

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