When you must register for Spanish IVA, intra-EU VAT numbers, quarterly filings, exemptions and the real rules for international founders — explained plainly.
Spanish IVA (Impuesto sobre el Valor Añadido) is the national VAT. Standard rate 21%, with reduced rates of 10% and 4% for specific categories, and exemptions for activities like medical, education and some financial services. Every business that sells taxable goods or services is involved — and most foreign founders underestimate how tightly Hacienda runs the quarterly IVA cycle.
This page walks through registration, the intra-EU VAT number (ROI/VIES), the quarterly filing cycle, and the operational reality of running IVA-compliant invoicing as an expat-owned autónomo or SL. Where IVA interacts with the corporate tax or broader tax picture, we point you at the dedicated page.
IVA is where small invoice mistakes snowball into significant compliance problems. Getting the first few quarters right sets a clean baseline for years.
Registration, regime confirmation, intra-EU VAT (ROI/VIES) activation and invoicing setup — all scoped and quoted in writing. Ongoing quarterly IVA filings handled by a gestor we introduce you to.
IVA is a transaction tax. You charge it on sales, you pay it on purchases, and the difference is what you remit quarterly. The complications are around when to charge it, what rate to apply, and which Modelo to use.
21% is the default for most goods and services. 10% applies to hospitality (restaurants, hotels), some cultural goods, non-basic foods and specific health products. 4% super-reduced applies to essentials — basic foods, books, medicines, certain housing.
Pick the wrong rate and you owe the difference plus surcharges. We confirm the applicable rate against your actual activity at registration, not just against the text of the epígrafe.
Whether Spanish IVA applies depends on where the customer is and whether they're B2B or B2C. Spanish B2B and B2C — Spanish IVA at the relevant rate. EU B2B — generally zero-rated if both parties have valid EU VAT numbers (ROI/VIES). EU B2C — Spanish IVA below the One Stop Shop threshold, OSS VAT above.
Non-EU supplies — generally outside scope of Spanish IVA, but UK post-Brexit creates specific friction. US, Canadian, Australian and most other non-EU customers can typically be billed without IVA, subject to documenting the place of supply.
For certain cross-border services, the customer — not the supplier — self-assesses the IVA. This is the mechanism that makes EU B2B invoicing zero-rated work. Your invoice states the reverse charge, your customer declares the IVA themselves in their country, and the obligation doesn't fall on you.
Reverse charge only works where both parties are correctly VAT-registered and the supply qualifies. Misapplied reverse charge creates a direct Spanish IVA liability on you — we see this regularly in expat consulting businesses that started billing EU clients without proper setup.
Separate registration from the core Spanish IVA registration. Applied for on Modelo 036 by ticking the ROI (Registro de Operadores Intracomunitarios) box. Issues a VIES-valid EU VAT number starting ES, used for zero-rated EU B2B invoices.
Hacienda has tightened scrutiny of ROI applications in recent years. Expect to provide evidence of intended EU B2B activity — client contracts, invoicing projections. Purely domestic businesses applying 'just in case' are often refused.
Every IVA-registered business runs this cycle. The exact filings you need depend on your activity profile; these are the major ones.
Main quarterly IVA return. IVA charged on sales minus IVA paid on purchases equals net payable or refundable.
Intra-EU supplies report. Lists all EU B2B transactions at zero rate. Filed alongside 303.
Annual IVA summary — consolidates the four 303s for the year. Filed in January.
For large businesses in the Monthly Refund Regime. Monthly rather than quarterly cycle. Mostly relevant to exporters.
Annual report of third-party transactions over €3,005.06. Reconciles against suppliers' and customers' reports.
Non-periodic declaration for one-off IVA transactions. Rarely needed for standard businesses.
For EU B2C e-commerce above €10k threshold. Single quarterly filing covers all EU member states.
Import IVA on goods from non-EU — the customs authority (AEAT) collects; Modelo 303 then offsets as input IVA.
Most IVA registrations are activated as part of the business formation — Modelo 036 at autónomo registration or SL activation. Here's how the full cycle runs.
We confirm your activity is IVA-taxable (vs exempt). Some expat consulting services fall into grey areas — cross-border work especially — that need analysis before filing.
IVA regime declared — general, simplified, equivalence surcharge (for retailers) or exempt. Your activity determines the right regime.
If you're going to have EU B2B clients, the intra-EU VAT number is requested at the same time. Supporting evidence of EU activity is prepared.
Where your activity could fall under 21%, 10% or 4%, we confirm the specific rate in writing and update your invoice templates accordingly.
Compliant invoice templates delivered — correct IVA breakdown, reverse-charge language for EU B2B, zero-rated language for non-EU. Set up for whatever invoicing software you use.
Gestor introduction for ongoing filings. Calendar of quarterly deadlines set up. You're ready for your first Modelo 303 without surprises.
Representative cases. The same activity can have very different IVA treatment depending on the client profile — and that's where most mistakes happen.
The situation. Freelance designer in Valencia with clients in Germany, France and the Netherlands — all companies with EU VAT numbers.
How we'd handle it. Register for ROI at autónomo setup. EU B2B invoices zero-rated with reverse charge language. Spanish domestic clients billed at 21%. Quarterly 303 and 349. Clean setup, no IVA reclaim cycles needed.
The situation. Remote US employee relocating to Spain on a DNV, continuing to invoice one US company. Resident in Spain.
How we'd handle it. Place of supply analysis — services supplied to a non-EU B2B client. Outside scope of Spanish IVA. Invoice issued without IVA, but properly documented with client's US tax details. Quarterly 303 filed showing no Spanish sales.
The situation. SL selling physical goods via Shopify to consumers in Spain, France, Italy. Crossing €10k annual threshold for EU B2C supplies.
How we'd handle it. Register for EU One Stop Shop (OSS). Apply each country's local VAT rate for B2C sales. Single quarterly OSS filing covers all EU states. Spanish IVA on Spanish B2C only. Operational setup includes country-tax lookup in Shopify.
The situation. Practising doctor offering telemedicine from Málaga. Most activities are IVA-exempt under medical services exemption.
How we'd handle it. Modelo 036 with IVA exemption declared. No output IVA charged, but no input IVA deductible either. Modelo 390 annual filing still required. Autónomo IVA treatment much simpler than general-regime peers.
IVA mistakes compound quickly because the quarterly cycle brings them back within 90 days. These are the ones we see most often and how to avoid them.
Charging 21% Spanish IVA to a German B2B client with a valid EU VAT number is a refund nightmare. Client refuses, you reissue, cash flow breaks. Register ROI at formation if there's any chance of EU B2B activity.
EU B2B invoices must state the reverse charge explicitly. 'IVA no aplicable - artículo 20.1 LIVA' style notations matter. Invoices without the language are non-compliant and can be reassessed as Spanish-IVA liable.
A consultant who also does medical coaching — part taxable, part exempt — can only reclaim input IVA on the taxable portion (prorrata). Tracking this needs deliberate setup, not retrospective splitting.
Annual summary filed in January. Late filings are automatic penalties. Most autónomos outsource this to a gestor but still miss it the first year — build it into the calendar at registration.
Retailers (recargo de equivalencia) have a simplified regime where suppliers charge them additional IVA and they don't file Modelo 303. Some expats signed up for this unintentionally and then can't reclaim input IVA on purchases. Irreversible for a year.
Running personal meals, family travel or personal shopping through the business reclaims input IVA you shouldn't have reclaimed. Hacienda cross-checks against bank statements. High-risk audit territory.
Spain has several IVA regimes. Most businesses are in the general regime; specific industries or sizes use others. Getting the right one at Modelo 036 matters.
IVA is not the tax with the biggest headline rate — but it's the one that touches every invoice you raise and every expense you claim. A clean setup at formation pays back every quarter.
Our IVA work is integrated into SL formation and autónomo registration. For existing businesses with compliance issues, we run standalone IVA reviews — often identifying misapplied rates, missed ROI opportunities or structural misclassifications.
Book a call with a Spanish business tax specialist. Regime confirmation, ROI activation, invoicing setup and first-quarter compliance planning — all scoped before we begin.