Setting up a business in Spain from Italy: the complete 2026 guide

Spain consistently ranks among the top destinations for Italian entrepreneurs expanding into Europe. The combination of cultural proximity, Ibero-American market access, a modernised company formation process (€1 minimum capital since October 2022) and fiscal incentives like ZEC Canarias and Beckham Law make it compelling. But the risks are equally real: the permanent establishment trap, EU VAT errors and holding structures with unplanned tax leakage can turn a successful expansion into a fiscal nightmare.

Why Spain for Italian entrepreneurs in 2026

Key advantages:

• SL formation in 24-72 hours via CIRCE (Centro de Información y Red de Creación de Empresas), minimum capital €1
• ZEC Canarias: 4% IS (vs 25% standard), registration deadline 31/12/2026
• Beckham Law: 24% flat IRPF for founders and key talent for 6 years
• LIS Art. 21: 95% exemption on dividends from foreign subsidiaries (including Italian SRL)
• Access to Ibero-American markets: Spain is the natural hub for Latin America expansion
• OECD treaty network with 100+ countries including all major markets

Comparative tax snapshot:

Choosing your business structure

Option 1: Spanish SL (Sociedad Limitada)

The cleanest structure for operations focused in Spain:

• Separate legal entity, own NIF, independent balance sheet
• Limited liability to share capital
• IS at 25% general (15% for new companies in the first tax period with a positive base and the following one, Art. 29(1) LIS)
• Constitution via CIRCE in 24-72 hours

Formation process:

1. Company name availability check (Registro Mercantil Central — 24h)
2. NIE for the Italian founder
3. Provisional bank account or notary declaration for capital deposit
4. Notarial deed of constitution (or online CIRCE process for capital < €3,000)
5. Registro Mercantil registration (5-10 working days)
6. Modelo 036 with AEAT for tax registration and IAE activity code

Option 2: Autónomo RETA

For professionals who want to operate directly under their own name:

• RETA monthly contribution based on estimated net income (2026 minimum monthly base from €653.59 to €1,928.10, Orden PJC/297/2026)
• Modelo 036 for activity registration
• ROI number for EU transactions
• Quarterly VAT declarations (Modelo 303), quarterly IRPF payments (Modelo 130)
• No minimum capital, immediate setup
• Limitation: unlimited personal liability (except for limited liability autónomo, TRADE category)

Option 3: Branch of Italian SRL

Extension of the Italian SRL in Spain:

• Requires notarial deed with translated and apostilled Italian corporate documents
• Resident legal representative in Spain required
• Spanish IS (25%) on Spain-attributable profits
• Italian SRL has joint and several liability for branch obligations
• Typical use: testing the market, temporary projects (< 2 years)

Option 4: Italian-Spanish holding structure

The most tax-efficient structure for entrepreneurs with an existing group:

Italian founder (now resident in Spain under Beckham)
                    │
                    ▼
         SPANISH HOLDING SL
          ├── Spanish operating SL (100%)
          └── Italian operating SRL (100%)

Tax flows:

• Dividends Italian SRL → Spanish holding: 15% Italian withholding (Convention 1977 Art. 10) → 95% exempt in Spain (LIS Art. 21) → effective rate ~1.25%
• Capital gain on Italian SRL sale → 95% exempt in Spanish holding (LIS Art. 21)
• Dividends from holding to founder: IRPF savings scale of 19% to 30%, also under Beckham (Spanish-source dividends)

The permanent establishment risk: the most expensive mistake

The permanent establishment (PE) trap is the single most costly error Italian entrepreneurs make when expanding to Spain.

What creates a PE

Under Art. 5 of Convention 1977 and Art. 13 of Spain’s LIRNR:

Classic PE forms:

• Fixed place of business in Spain: place of management, branch, office, workshop, construction site > 12 months (facilities used solely for storage, display or delivery do not count under Convention Art. 5(3))
• Place of management in Spain

PE through effective management: If you are the sole manager of your Italian SRL and make all executive decisions from your Spanish home — signing contracts, managing employees, setting strategy — the AEAT may argue that the place of effective management is in Spain, rendering the entire SRL a Spanish tax resident subject to IS (25%) on its worldwide income.

PE through dependent agent: A person in Spain who habitually acts in the name of the Italian SRL with authority to conclude contracts creates a PE — even if they are an employee of a Spanish subsidiary.

Consequences of an undeclared PE

• Spanish IS assessment (25%) on profits attributable to the PE + interest + penalties (30-150%)
• Italian Agenzia delle Entrate audit if the SRL continued declaring IRES: risk of actual double taxation
• Criminal exposure for director if evasion is intentional

Mitigation strategies

1. Document Italian management: board minutes held in Italy, contracts signed in Italy, Italian employees making operational decisions
2. Services contract: the Spanish SL (founder-director) provides management services to the Italian SRL at arm’s length prices (Art. 9 Convention 1977 + Art. 18 LIS transfer pricing)
3. Advance ruling: seek a ruling from AEAT on the proposed structure before implementation

ZEC Canarias: the 4% opportunity for Italian tech companies

The Zona Especial Canaria (ZEC) was created to attract investment to the Canary Islands within the EU (Ley 19/1994). The critical point: registration is possible only until the end of validity of Regulation (EU) 651/2014, set at 31/12/2026 (Art. 29(2) Ley 19/1994).

ZEC eligibility

Ideal candidate: an Italian software or consulting company with European clients that can create the required jobs in the Canary Islands and form a new SL-ZEC by end 2026. Saving: 21 percentage points of IS on eligible profits.

ZEC + Beckham combination: the company pays 4% IS while the founder-director under Beckham pays 24% IRPF on salary. Both regimes apply independently and are fully compatible.

Beckham Law for Italian entrepreneurs

Since Ley 28/2022 (Startups Act), Beckham Law (Art. 93 LIRPF) is available to three new categories:

Entrepreneur (emprendedor)

• Economic activity qualified as entrepreneurial with a favourable ENISA report (Art. 70 Ley 14/2013)
• Modelo 149 within 6 months of the start of activity shown in the Social Security registration (Art. 116 RIRPF)

Digital nomad (nómada digital)

• Employment performed remotely from Spain using exclusively IT and telecommunications means (Art. 93(1)(b)(1) LIRPF)
• EU citizens: NIE + Social Security registration sufficient

Director of non-resident company

• Director of a company
• No shareholding limit, unless the company is a wealth-holding entity: then the director may not hold a stake that makes it a related party (Art. 93(1)(b)(2) LIRPF)

Benefits for Italian entrepreneurs

EU VAT between Spain and Italy

B2B services: the reverse charge mechanism

Under EU Directive 2006/112/EC Art. 44 (Spain: Art. 69 LIVA; Italy: Art. 7-ter DPR 633/1972):

• Spanish SL → Italian business client: invoice without Spanish VAT (0%); Italian client self-assesses Italian VAT (22%, inversione contabile)
• Italian SRL → Spanish SL: invoice without Italian VAT; Spanish SL self-assesses Spanish VAT (21%, inversión del sujeto pasivo)

Condition: the customer must be a taxable person acting as such (Directive Art. 44); check its VAT number in VIES (ec.europa.eu/taxation_customs/vies).

ROI number (Registro de Operadores Intracomunitarios)

Request the ROI number (ES + NIF) when filing the first Modelo 036. Must be active before issuing the first intra-EU invoice. Without it, the Spanish SL cannot properly apply the reverse charge — exposing it to Spanish VAT liability.

Intrastat

Statistical declaration of intra-EU movements of goods above the threshold set each year. Services are declared on Modelo 349 (quarterly or monthly).

Transfer pricing with the Italian SRL

Intercompany transactions between the Spanish SL and Italian SRL must be at arm’s length (Art. 18 LIS + Art. 9 Convention 1977):

• Management services agreement with defined scope and market-rate pricing
• Transfer pricing documentation, with simplified content if net turnover is below €45 million (Art. 18(3) LIS)
• No specific documentation for transactions with the same related party up to €250,000 at market value (Art. 13(3)(d) RIS); related-party information in the returns that require it (Art. 13(4) RIS)

Annual compliance obligations for the Spanish SL

Recurring tax filings

Annual accounts

File with the Registro Mercantil within 1 month of shareholder approval (approval deadline: 6 months after fiscal year end). Failure to file results in registro mercantil closure — blocking new filings and registrations.

AML obligations (Ley 10/2010)

Declare beneficial owners (titulares reales) with ≥25% shareholding to the Registro Mercantil. The Italian founder with 100% ownership is the ultimate beneficial owner.

Common mistakes Italian entrepreneurs make in Spain

Mistake 1: Managing the Italian SRL from Spain without a services contract Document the relationship from day one. A written services contract between the Spanish SL (manager) and Italian SRL (service recipient) at arm’s length prices is both the commercial and legal framework for the management activity.

Mistake 2: Missing the Beckham deadline The 6-month window from Social Security registration is absolute. Once missed, the regime is permanently unavailable for that stay in Spain.

Mistake 3: No ROI number before the first EU invoice Invoice without active ROI: risk of Italian client rejecting the invoice as non-compliant; AEAT may also assess Spanish VAT on the transaction.

Mistake 4: No transfer pricing documentation Even a one-person operation with two wholly-owned companies needs documented intercompany pricing. Arm’s length documentation protects against assessment in both Spain and Italy.

Mistake 5: Missing the ZEC registration window The ZEC window closes 31/12/2026: Art. 29(2) Ley 19/1994 limits registration to the end of Regulation (EU) 651/2014, which Regulation (EU) 2023/1315 set at that date. After it, no new companies can register unless the deadline is extended.

Mistake 6: Confusing empresa nueva IS benefit with standard IS The 15% IS rate for new companies applies only to the first tax period with a positive base and the following one (Art. 29(1) LIS). After that, the 25% standard rate applies.

This document is for informational purposes only. Tax rules on permanent establishment, transfer pricing and special regimes must be verified with qualified advisers. (Confirm the DGT criterion on sole-resident manager as PE with a qualified cross-border specialist).