Costa electronic invoicing update 2026

The Ministry of Finance of Costa Rica has announced a significant update to the electronic invoicing system and Electronic Tax Documents (DTE), with the objective of strengthening fiscal control, improving transaction traceability, and optimizing tax validation processes across the country.

This new Costa electronic invoicing update introduces important technical changes to invoice structures, tax events, and transmission processes to the tax administration.

Main Changes to Electronic Invoicing in Costa Rica

The DTE system update in Costa Rica includes key improvements that directly impact companies, software developers, and technology providers.

1. Structure and Validation Adjustments

Incorporation of new mandatory fields in electronic invoices.
Stricter validation of tax data.
Removal and adjustment of obsolete XML structures.

2. New Tax Documents and Events

New mechanisms are being introduced to improve operational control:

Electronic Payment Receipt (REP) for enhanced payment traceability.
New events related to transaction corrections and adjustments.
Greater control over the relationship between issued invoices and received payments.

3. Changes in Information Traceability

The system now requires greater consistency between:

Invoice issuance
Validation by the Ministry of Finance
Recipient acceptance registration

This allows more precise tracking of each tax operation.

New Technical Requirements for the DTE System

With this Costa electronic invoicing update, systems must adapt to new technical rules:

Greater control over XML invoice structures
Stricter validation of taxpayer identification data
Adjustments to transmission methods to the Ministry of Finance
Reinforced interoperability between invoicing systems

Implementation Dates and Mandatory Compliance

According to current regulations, the changes to Costa Rica’s electronic invoicing system have been progressively adopted, and their use is mandatory for all taxpayers under the current version of the system.

Companies must ensure that their systems are fully updated to avoid rejections when issuing electronic invoices.

How to Prepare for This Update

To properly comply with the regulation, companies should:

Review their current electronic invoicing system
Validate compatibility with the new DTE structure
Update integrations with the Ministry of Finance
Perform testing in a controlled environment before going live

Proper preparation for this Costa electronic invoicing update can help avoid operational errors, document rejections, and compliance risks.

Official Documentation and Resources

You can access official information directly through the Ministry of Finance portal:

Official website: https://www.hacienda.go.cr
Tax and DGT information: https://www.hacienda.go.cr/ATV

At LLB Solutions, we help companies across Latin America adapt their ERP systems and electronic invoicing processes to the tax regulations of each country, including Costa Rica.

We can help you:

Interpret DTE regulatory changes
Adjust your electronic invoicing system
Ensure compliance without affecting operations
Integrate Microsoft Dynamics 365 Business Central with local regulations

info@llbsolutions.com | Costa Rica Localization