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GeCodeX Technology that drives your business
Specialists in E-Invoicing (DTE) in El Salvador

We boost your business with technology and tax compliance

Implement electronic invoicing (DTE), sales control and IT solutions tailored to your company, with full consulting from installation to daily support.

Request DTE consultation See how e-invoicing works
Compliant with the Ministry of Finance Designed for SMBs and local businesses
Companies with active DTE +0
Years of experience 0

GeCodeX Billing System

  • Electronic invoices (DTE)
  • QR, digital signature & control number
  • Reports and daily/monthly closures

E-Invoicing (DTE)

GeCodeX guides you through the implementation of Electronic Tax Documents (DTE) to comply with requirements from the Ministry of Finance of El Salvador.

What is e-invoicing?

It is the issuance of tax documents in digital format (JSON and PDF) that are sent to the Ministry of Finance for validation. Your business moves from physical invoices to a more secure, faster and controlled system.

How does it work with GeCodeX?

  • 1 You register the sale in the system.
  • 2 GeCodeX generates the DTE JSON and sends it to the Ministry.
  • 3 The Ministry validates and returns a control number and seal.
  • 4 The system generates the PDF with QR ready for your client.

Benefits for your business

  • ✔ Full tax compliance
  • ✔ Sales control & reporting
  • ✔ Less invoicing errors
  • ✔ Local support and guidance
Learn more about electronic invoicing

Our Services

End-to-end tech solutions so you can focus on your business while GeCodeX manages the technical side.

E-Invoicing (DTE)

Complete electronic invoicing systems connected to the Ministry of Finance: DTE, QR, digital signature, control numbers, reports, closures and email delivery.

Web Development

Professional websites, landing pages and custom systems focused on conversion, performance and user experience.

Computer Maintenance

Deep cleaning, optimization, OS installation, software setup, data recovery and hardware diagnostics.

IT Solutions

Networks, servers, cybersecurity, backups, structured cabling and remote support for small and medium businesses.

Why Choose GeCodeX?

We support you from the analysis of your business to the launch of your systems. GeCodeX is your tech partner for e-invoicing, infrastructure and web development.

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years of experience

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companies served

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focused on your industry

Our Team

Behind GeCodeX there is a team specialized in e-invoicing, software development and technical support, working so your digital transformation is smooth and secure.

Eng. Gerardo Henríquez
CEO & Founder

Eng. Gerardo Henríquez

Systems engineer specialized in e-invoicing, cybersecurity and custom solutions for SMBs and local businesses in El Salvador.

DTE system design Software architecture Strategic guidance
Development Team
Development Team

Development & Integrations

Focused on frontend, backend and Hacienda integrations so your system is stable, secure and scalable.

PHP / JavaScript DTE APIs Business-driven UX
Technical Support
Technical Support

Support & Infrastructure

Specialists in hardware maintenance, networks, backups and remote support to keep your operation always running.

Remote support IT infrastructure Preventive maintenance

People behind the technology

We combine technical experience, tax knowledge and a human approach so the implementation of DTE and tech solutions is clear and hassle-free for your business.

  • End-to-end implementation of e-invoicing (DTE) systems.
  • Support in configuration with the Ministry of Finance.
  • Ongoing assistance for your daily operation and growth.

Contact Us

Tell us about your business and we’ll help you choose the best e-invoicing and tech solution for your company.