E-Invoicing (DTE) for SMBs in El Salvador

Turn your invoicing into a fully electronic system aligned with the Tax Authority

GeCodeX helps you implement Electronic Tax Documents (DTE): from the initial setup with the Ministry of Finance to the daily issuance of your electronic invoices, all in one system.

Book a demo See how the DTE process works

Sandbox (00) and Production (01) environments JSON + PDF with QR and control number

Companies already using DTE +0

DTE types supported +0

What GeCodeX DTE includes

VAT Invoice & Final Consumer Invoice
Exempt Taxpayer & Credit Notes
Daily, monthly and yearly closures

What is e-invoicing (DTE)?

E-invoicing in El Salvador is based on Electronic Tax Documents (DTE), which are tax receipts generated in digital format (JSON) and validated by the Ministry of Finance.

Digital document (JSON)

Each invoice is converted into a JSON file with the structure required by the Ministry: issuer, customer, items, taxes, totals and more.

Graphic representation (PDF)

In addition to the JSON, GeCodeX generates a PDF invoice with your branding, QR code, control number and reception seal once the DTE is validated.

Tax compliance

Your business moves from physical invoice books to an electronic scheme that makes audits, reporting and internal control much easier.

How does GeCodeX handle your e-invoicing?

The system takes care of the whole flow: from registering the sale to transmitting the DTE and generating the final PDF you deliver to your client.

1. Sale registration

You enter the invoice in GeCodeX: customer, products, quantities, prices, taxes and retentions according to your business activity.

2. DTE generation and submission

The system generates the JSON with the structure required by the Ministry and sends it to the web service in sandbox or production environment.

3. Ministry validation

The Ministry responds with the DTE status, the control number and the reception seal when everything is correct.

4. PDF with QR and delivery

GeCodeX generates the official PDF with your branding and QR code. From there you can print it, download it or send it by email.

GeCodeX billing system modules

It’s not just about issuing invoices: GeCodeX helps you control the entire sales and invoicing cycle of your company.

DTE Invoices

Final Consumer Invoice, VAT Invoice, Exempt Taxpayer and Credit Notes, with configurable series and sequences.

Final Consumer VAT Invoice Exempt Taxpayer

Tickets & receipts

Ticket issuance for fast sales, ideal for restaurants, shops and businesses with high daily volume.

Local tickets Thermal printers

Closures & reports

Daily, monthly and yearly closures, sales summaries and exportable reports for accounting and analysis.

Daily closure Monthly closure Yearly closure

Accounts receivable

Control of unpaid invoices, partial payments, balances and reminders for your customers.

Customer credit Payment history

Benefits of using GeCodeX for your DTE

We know switching to e-invoicing can raise questions. That’s why we support you from day one, so the process is clear and you can focus on selling.

Guided implementation from start to finish (setup, testing and go-live).
Local support whenever you have questions or changes in your operation.
Updates when the Ministry changes rules, without you worrying about the code.

Less time in admin tasks

Automate processes that used to be manual: sequences, tax calculation, closures and reports.

More control over your sales

See sales by day, month or year, export reports and clearly understand your business performance.

Frequently asked questions about e-invoicing

Some of the most common questions from entrepreneurs and companies when moving to DTE.

Not necessarily. We can guide you through the whole process: from sandbox tests in environment 00 to having your system live in environment 01, with your series and activities configured.

The system shows the error message and the code returned by the Ministry, so you can fix the information and resend the document. Your data is not lost.

Yes. GeCodeX can send the PDF and the DTE JSON file to your client’s email once the document has been accepted by the Ministry.

Ready to implement e-invoicing in your business?

Book a demo and let’s talk about your business, your document types and how to take your invoicing to the next level with GeCodeX.

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