Authority responsible for information
Ministry of Finance
National Tax Office (AEAT)
Department of Tax Management
Sub-Directorate General for Information and Assistance
Last update: 14-04-2026
The VAT number identifies traders and non-trading legal entities, and is necessary to carry out certain intra-community transactions.
It is the same as the tax identification number (NIF) with the prefix ES (denoting Spain) assigned to any relationship involving tax or with fiscal implications.
With some exceptions, the following persons or entities are assigned a VAT number:
professionals and businesses established in or outside the Spanish VAT area, who carry out intra-EU supplies of goods or acquisitions of goods subject to VAT, whether or not these intra-EU acquisitions of goods are used in business or professional activities abroad;
professionals and businesses established in the Spanish VAT area who receive services provided by professionals or businesses not established there, for which they are taxable persons for the purposes of VAT (reverse charge mechanism);
professionals and businesses established in the Spanish VAT area who provide services which the location rules treat as having been provided in a Member State other than Spain, when the taxpayer is the recipient of these services;
legal persons not acting as businesses or professional traders, when they carry out intra-EU acquisitions of goods subject to VAT.
Directly, when the person concerned applies for entry in the Intra-Community Operators Register (ROI), by completing the register entry or amendment form 036
Allocation of a VAT number is conditional on the trader being entered in the VIES (the VAT Information Exchange System).
IMPORTANT: Traders who have not properly completed form 036 and, specifically, not ticked box 582 to apply for entry in the ROI will not appear on the VIES.
Professional traders and businesses liable to pay VAT must generally keep the following records:
Those whose self-assessment period is monthly or who opt for this system must supply their VAT records via the AEAT website, by uploading their invoicing records.
More information on record-keeping obligations (in English and Spanish).
Professionals and businesses are obliged to issue an invoice and a copy invoice for goods and services provided in the course of their business, and to keep a copy of this invoice.
They must also issue an invoice if down-payments are made, except for intra-community supplies of exempted goods.
Professionals and businesses must in any case issue an invoice in the following cases:
More information on invoicing obligations (in English and Spanish).
The settlement period is the calendar quarter.
The liquidation period coincides in any case with the calendar month for those undertakings and professionals in any of the following situations:
Form 303 must be used to fill in the tax return and pay the VAT:
As a general rule, companies and professionals must also submit an annual recapitulative declaration ( form 390 ).
Both forms must be submitted electronically with a recognised electronic certificate (electronic certificate or DNI-e) and the Cl@ve system.
EU citizens with a Spanish identifier (DNI, NIE, NIF L or NIF M) will be able to use their national digital identification (eIDAS identification). More information at Tax Agency: EU Citizens Access (eIDAS)
Ministry of Finance
National Tax Office (AEAT)
Department of Tax Management
Sub-Directorate General for Information and Assistance