Ecuador · SRI

Invoicing and obligations: start with the official source

Obligations vary by taxpayer, regime, period, and RUC details. This space brings together educational guidance and links for checking each case.

Official sources

Issuance, environments, and technical documentation.

Official VAT information, subject to the applicable regime and period.

Check the conditions and obligations before assuming your business belongs to this regime.

The SRI updated the rules for canceling electronic documents in August 2025.

Since January 1, 2026, electronic documents must be transmitted to the SRI immediately.

In 2026, the SRI established formal registration for providers of electronic-invoicing systems or services.

The official SRI page publishes technical-specification version 2.34, updated in July 2026.

The rate must be determined from the transaction, the taxable-event date, and current rules published by the SRI.

A short, verifiable explanation for food-service businesses in Ecuador.

A short, verifiable explanation for food-service businesses in Ecuador.

A short, verifiable explanation for food-service businesses in Ecuador.

A short, verifiable explanation for food-service businesses in Ecuador.

Identify the ninth digit of your RUC and review the base monthly or semiannual VAT deadlines published by the SRI.

Educational information. Verify the specific obligations for your RUC with the SRI or a tax professional.