Spanish VAT for Non-Established Businesses: Registration and Returns

A business can have Spanish VAT obligations without having a permanent establishment for corporate tax. Registration depends on the supplies, place-of-supply rules, customer status, movement of goods and available simplifications. The analysis should therefore be transaction-by-transaction.

Start with five questions

1. What goods or services are supplied?
2. Where are the supplier, customer and goods located?
3. Is the customer a business or consumer and can its VAT status be evidenced?
4. Who is importer of record and who owns inventory in Spain?
5. Does reverse charge, OSS/IOSS or another special rule apply?

Identification and representation

Where registration is required, the overseas entity obtains a Spanish NIF and files the relevant census declaration, normally Form 036. Whether a tax representative is mandatory depends on the entity's jurisdiction and the applicable mutual-assistance framework; it should not be stated as a universal rule for every non-EU business.

Returns and records

Registered businesses may need periodic Form 303 returns, invoices meeting Spanish rules and VAT ledgers. Form 390 is an annual summary for taxpayers within its filing perimeter, but exemptions exist. Intracommunity statements, Intrastat and Immediate Supply of Information (SII) have separate triggers. Filing dates and direct-debit cut-offs must be checked in the current Tax Agency calendar.

Refund routes

An EU-established business not required to register in Spain generally uses the electronic refund procedure through its state of establishment. Other non-established businesses use the procedure available under Spanish law, including reciprocity and representative conditions where applicable. A business making taxable Spanish supplies may instead recover input VAT through its Spanish returns.

Evidence file

• contracts, invoices and customer VAT validation;
• transport, export and import documents;
• inventory and fulfilment flows;
• reverse-charge and place-of-supply reasoning;
• returns, ledgers and refund support.

NRRO can map the flows, register the entity where needed and run the Spanish filing calendar. VAT rates and obligations must be confirmed for the particular product and transaction.

Official sources

• Spanish Tax Agency: VAT for non-established businesses.
• Spanish Tax Agency: identification of non-established businesses.
• Spanish VAT Law.

Reviewed on 27 August 2026.