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Emisor FEL Blog

Tips, news and guides about DTE electronic invoicing for businesses in El Salvador.

July 15, 2026

Electronic invoicing in El Salvador: what changed and how to comply

Since DTE was implemented, businesses must issue their tax documents electronically. We explain the document types and how to prepare your business.

July 8, 2026

What is the Excluded Subject document and when is it used?

The Excluded Subject document is used for sales of goods and services that do not generate VAT. Learn when it applies and how to issue it correctly.

July 1, 2026

How to choose the right invoicing plan for your business

From the Entrepreneur plan to Enterprise, we compare Emisor FEL plans and help you choose based on the size of your operation.

June 24, 2026

What are the receipt stamp and the DTE JSON?

The receipt stamp is the official confirmation from the Ministry. We tell you what your document JSON contains and why you should keep it.

June 17, 2026

Security in electronic invoicing: protect your information

Your Ministry credentials and documents are sensitive. Learn about the security practices we apply to protect them.

Have a question about invoicing? Write to us at soporte@emisorfel.com.