Is there a VAT registration threshold in Spain?

No. Spain has no VAT (IVA) registration threshold. Any business or self-employed individual making taxable supplies in Spain must register for IVA before making their first taxable sale, regardless of turnover. This applies to both Spanish residents and non-resident businesses.

What is the standard IVA rate in Spain in 2026?

The standard IVA rate in Spain is 21%, as set under Article 90 of Ley 37/1992. A reduced rate of 10% applies to categories including food, hospitality, and passenger transport. A super-reduced rate of 4% applies to basic foodstuffs, books, and medicines. Always verify current rates at the AEAT website, as temporary adjustments have been applied historically.

What is the difference between Modelo 036 and Modelo 037?

Modelo 037 is a simplified version available only to Spanish resident individuals (autónomos) with straightforward activities and no intra-EU transactions. Modelo 036 is required for all companies, non-residents, anyone conducting intra-EU operations, and anyone appointing a fiscal representative. When in doubt, use Modelo 036.

How often do I file IVA returns in Spain?

Most businesses file Modelo 303 quarterly — deadlines are 20 April, 20 July, 20 October, and 30 January. Businesses with annual turnover exceeding €6,010,121.04 must file monthly and join the SII (Suministro Inmediato de Información) real-time reporting system. An annual summary (Modelo 390) is due by 30 January.

Can a non-resident business register for VAT in Spain?

Yes. Non-resident businesses making taxable supplies in Spain must register using Modelo 036. Non-EU businesses are generally required to appoint a fiscal representative resident in Spain. The NIF-IVA issued will follow the format ES + tax identification number.

What is the VAT number format in Spain?

A Spanish VAT number (NIF-IVA) consists of the country prefix 'ES' followed by the entity's NIF. For Spanish companies it is typically ESB + 8 digits. You can verify any EU VAT number, including Spanish ones, via the VIES system at the European Commission's website.

What is Verifactu and does it affect my IVA compliance?

Verifactu (Royal Decree 1007/2023) is Spain's certified billing software regulation that requires invoice records to be sent to the AEAT in real time or stored in a verifiable, tamper-evident chain. It affects any business issuing invoices in Spain and is being phased in by company size. Your billing software must be Verifactu-compliant to issue legally valid invoices.

How does KARR help with IVA compliance in Spain?

KARR automatically applies the correct IVA rate (21%, 10%, or 4%) when you create invoices or post expenses. It prepares Modelo 303 quarterly return data directly from your ledger, generates Verifactu-compatible invoices, and flags compliance risks — such as missing NIF-IVA numbers on intra-EU supplies — before you file.

How to Register for VAT (IVA) in Spain in 2026: A Step-by-Step Guide

TL;DR: Spain has no VAT registration threshold. Any business making taxable supplies in Spain must register for IVA (Impuesto sobre el Valor Añadido) with the AEAT before making its first taxable sale. Registration is done via Modelo 036 or Modelo 037, and the standard IVA rate is 21%.

Last updated: July 2026

What Is IVA and Who Must Register in Spain?

IVA is Spain's Value Added Tax, governed by Ley 37/1992 and administered by the Agencia Estatal de Administración Tributaria (AEAT). Unlike the UK or Australia, Spain sets no annual turnover threshold for VAT registration — if you make even one taxable supply in Spain, you must register before that sale takes place.

This zero-threshold rule catches many foreign businesses and freelancers off guard. Whether you are a Spanish sole trader (autónomo), a limited company (Sociedad Limitada), or a non-resident business selling goods or services into Spain, the obligation is immediate. The only entities exempt from IVA collection are those making exclusively exempt supplies — such as certain medical, educational, or financial services listed under Article 20 of Ley 37/1992.

Key entities required to register:

Autónomos (self-employed individuals) performing taxable activities
Spanish Sociedades Limitadas (SL) and Sociedades Anónimas (SA)
Non-resident businesses with a fixed establishment in Spain
Non-resident businesses making taxable supplies in Spain (distance selling, B2B, B2C digital services)
EU businesses exceeding the EU OSS threshold who prefer local registration

Spain IVA Rates You Must Know Before You Register

Applying the wrong IVA rate is one of the most common compliance errors in Spain. The standard rate is 21%, but two reduced rates apply to specific goods and services as defined in Articles 90 and 91 of Ley 37/1992.

IVA Rate	Rate	Applies To (Examples)
Standard (Tipo General)	21%	Most goods and services, electronics, clothing, professional services
Reduced (Tipo Reducido)	10%	Food (non-essential), hospitality, passenger transport, construction on primary residences
Super-Reduced (Tipo Superreducido)	4%	Basic foodstuffs (bread, milk, eggs), books, medicines, vehicles adapted for disabled persons
Zero / Exempt	0% / Exempt	Exports, intra-EU supplies, certain medical and educational services

These rates are statutory figures set by Royal Decree-Law and published by the AEAT. Always verify current rates at sede.agenciatributaria.gob.es before filing, as Spain has historically applied temporary rate adjustments to specific categories.

Step-by-Step: How to Register for VAT in Spain

Registering for IVA in Spain is a structured administrative process. Most straightforward cases can be completed online via the AEAT's Sede Electrónica. Here is the full process:

Step 1 — Obtain a Spanish Tax Identification Number (NIF)

Before you can register for IVA, you need a NIF. The format depends on your business type:

Spanish nationals and residents: Use your DNI number — it doubles as your NIF.
Foreign individuals (autónomos): Apply for an NIE (Número de Identidad de Extranjero) at a police station or Spanish consulate, then activate it as a fiscal NIF at the AEAT.
Spanish companies (SL/SA): The NIF is issued automatically by the Registro Mercantil when you incorporate.
Non-resident companies: Apply directly to the AEAT for a NIF using Modelo 036; a fiscal representative in Spain is usually required.

Step 2 — Gather Your Required Documents

Prepare the following before starting your application:

Valid passport or DNI/NIE
Proof of business address in Spain (or fiscal representative's address for non-residents)
Deed of incorporation (escritura de constitución) for companies
Power of attorney if a representative is filing on your behalf
CNAE activity code (the Spanish classification of economic activities)
Bank account details for direct debit of tax payments

Step 3 — Complete Modelo 036 or Modelo 037

The two forms serve different taxpayer profiles:

Form	Who Uses It	Filing Method
Modelo 037	Simplified — Spanish resident individuals (autónomos) with straightforward activities, no intra-EU trade, no fiscal representative	Online only (Sede Electrónica)
Modelo 036	All companies, non-residents, anyone with complex activities, intra-EU transactions, or appointing a fiscal representative	Online (with digital certificate) or in-person at AEAT office

On Modelo 036, you will complete:

Page 1: Identification data (NIF, entity type, name)
Page 2: Declaration type (alta = registration, modificación = amendment, baja = deregistration)
Page 3: IVA obligations — select the relevant IVA regime (régimen general, régimen simplificado, etc.)
Page 4: Census and activity data, including your CNAE code
Page 5: Intra-EU operations (if applicable — triggers VIES registration)

Step 4 — Submit Via the AEAT Sede Electrónica

Online submission requires a recognised digital certificate (certificado digital), such as one issued by FNMT (Fábrica Nacional de Moneda y Timbre), or you can use Cl@ve PIN if eligible. Log in to sede.agenciatributaria.gob.es, navigate to "Censos, NIF y domicilio fiscal," and submit the completed Modelo 036 or 037.

For in-person submission, book an appointment (cita previa) at your local AEAT office and bring printed forms with all supporting documents.

Step 5 — Receive Your VAT Number

Upon successful registration, the AEAT assigns your NIF-IVA number. For Spanish entities, this is ES + your NIF (e.g., ESB12345678). This is the number that appears on your invoices and that EU trading partners use to verify your registration via VIES (VAT Information Exchange System). The AEAT does not set a fixed processing time, but online submissions are typically processed faster than paper ones.

Step 6 — Register for VIES If You Trade Intra-EU

If you make intra-EU supplies of goods or services, you must also be included in the VIES database. This is triggered automatically when you tick the relevant box on Modelo 036 (section for intra-EU operations). Your NIF-IVA will then be verifiable by EU trading partners at ec.europa.eu/taxation_customs/vies.

Filing IVA Returns: Modelo 303 and the Quarterly Calendar

Once registered, your primary ongoing obligation is filing Modelo 303 — Spain's periodic IVA self-assessment return. Most businesses file quarterly; large businesses (facturación over €6,010,121.04 per year) file monthly and must join the SII (Suministro Inmediato de Información) system, which requires near-real-time electronic submission of invoice records to the AEAT.

Period	Covers	Filing Deadline
Q1 (1T)	January – March	20 April
Q2 (2T)	April – June	20 July
Q3 (3T)	July – September	20 October
Q4 (4T)	October – December	30 January (following year)
Annual Summary	Full year	30 January (Modelo 390)

Model 390 (Resumen Anual del IVA) is the annual summary return, also due 30 January. Businesses in the SII system are exempt from filing Modelo 390.

E-Invoicing in Spain: Verifactu and B2B Obligations

Spain is implementing a phased e-invoicing mandate. The Verifactu system (Royal Decree 1007/2023) requires certified billing software that sends invoice records to the AEAT in real time or stores them in a verifiable chain. Additionally, the Crea y Crece law (Ley 18/2022) mandates structured electronic invoicing for all B2B transactions. Implementation is phased by company size — check AEAT guidance for the current activation dates applicable to your turnover band. Compliant invoicing software must generate invoices in approved formats (FacturaE XML or equivalent) and include a QR code and registration code (QRFACTU) where required.

How KARR Simplifies IVA Compliance for Spain

KARR automatically applies the correct IVA rate (21%, 10%, or 4%) as you create invoices and post expenses, using the product or service category you select — eliminating the most common rate-application errors. KARR's ledger is structured around Spain's IVA requirements, so your Modelo 303 data is populated from the same transactions you enter daily, with no double-entry or manual reconciliation.

Specifically for Spain, KARR:

Tracks your IVA position across all quarters from a single ledger, showing net IVA payable or reclaimable at any point
Prepares Modelo 303 quarterly data in the correct AEAT format, flagging missing invoice data or mismatched rates before you file
Generates Verifactu-compatible invoices with the required structured data fields for B2B e-invoicing compliance
Flags non-compliance risks — for example, if a transaction is posted without a valid NIF-IVA for an intra-EU supply
Supports multi-currency for businesses invoicing in USD, GBP, or AED alongside EUR, converting at transaction-date rates
Works offline via its Progressive Web App architecture — useful when filing from locations with unreliable connectivity

KARR is available on a Free plan ($0), Pro plan ($12/month), or Business plan ($29/month), making it accessible for autónomos and growing Sociedades Limitadas alike.

Common Mistakes to Avoid When Registering for IVA in Spain

Waiting until you have revenue before registering: Spain's zero-threshold rule means you must register before your first taxable sale, not after.
Using the wrong form: Non-residents and companies must use Modelo 036; Modelo 037 is not available to them.
Forgetting VIES registration: If you supply goods or services to VAT-registered customers in other EU member states, you must be in VIES or the supply cannot be zero-rated.
Applying the standard 21% rate to everything: Hospitality, food, and transport have different rates — check Articles 90–91 of Ley 37/1992.
Missing the SII threshold: If your turnover crosses €6,010,121.04, you must switch to monthly filing and real-time SII reporting — missing this triggers significant penalties.
Not appointing a fiscal representative: Non-EU businesses generally must appoint a Spanish fiscal representative; failure to do so is a registration defect.