German investors guide to Spain: tax treaties, structures and what you need to know

Germany is consistently one of the top five foreign investors in Spain. Yet every week, German businesses and individuals arrive with a plan — and no idea how Spain’s legal, tax and corporate environment actually works. The rules are not the same as in Germany. The timelines are different. The risks are different. And the opportunities — if you structure correctly — are genuinely significant. Here is the guide most German investors wish they had on day one.

Spain is the fourth-largest economy in the eurozone and one of the most attractive destinations for German capital in Europe. From real estate and manufacturing to technology and renewable energy, German companies and private investors are active across virtually every sector. Understanding the tax and legal framework is the difference between a profitable entry and an expensive mistake.

The Spain–Germany tax treaty: your starting point

The double taxation agreement between Spain and Germany (signed in 1966, updated by subsequent protocols) is the legal framework that governs how income flowing between the two countries is taxed. For any German investor with Spanish interests, this treaty is the first document to understand.

Key withholding rates under the treaty

• Dividends: 15% general rate; 5% if the German shareholder holds at least 10% of the Spanish company
• Interest: 10% maximum withholding in the source country
• Royalties: 4% maximum withholding — one of the most favourable rates in Spain’s treaty network
• Capital gains on shares: generally taxed only in the country of residence of the seller
• Capital gains on real estate: taxable in Spain regardless of where the seller is based

EU Directives: even better than the treaty in some cases

Since both Spain and Germany are EU members, the EU Parent-Subsidiary Directive can reduce the withholding on qualifying dividends between parent and subsidiary to 0% — better than the treaty rate. Similarly, the EU Interest and Royalties Directive can eliminate withholding on intercompany interest and royalties. These Directives apply when the shareholding threshold (5% for dividends, 25% for interest/royalties) and minimum holding period conditions are met.

Best corporate structures for German investors in Spain

There is no single right answer — the best structure depends on the investment type, size, tax position, and long-term objectives. Here are the most commonly used approaches:

Direct subsidiary (Sociedad Limitada — SL)

The simplest and most common entry route. A German company (GmbH or AG) establishes a wholly-owned Spanish SL. The SL operates in Spain, pays Spanish corporate income tax at 25%, and distributes profits upward — subject to the treaty or EU Directive rates. Setup time: 2–4 weeks. Minimum capital: €3,000.

Branch (sucursal)

A branch of the German parent is not a separate legal entity — it is an extension of the parent in Spain. Profits attributable to the branch are taxed in Spain at 25% under the standard CIT rules. Branch profits distributed to the German head office are subject to a 19% withholding tax under Spanish domestic law — reduced to 5% or 0% under the treaty or EU Parent-Subsidiary Directive in qualifying cases. Branches are often used for temporary projects or testing the market.

Spanish holding company (ETVE)

For German groups with multiple investments across Spain and Latin America, the Spanish ETVE (Entidad de Tenencia de Valores Extranjeros) offers compelling tax advantages: 95% exemption on dividends and capital gains from qualifying foreign subsidiaries, and no Spanish withholding on distributions to non-resident shareholders. Spain’s extensive treaty network — including with most Latin American countries — makes the ETVE particularly attractive as a regional platform.

Joint venture with a Spanish partner

For market entry in regulated or competitive sectors, a joint venture with a Spanish partner is common. This can be structured as a new SL, a contractual joint venture, or an economic interest grouping (AIE — Agrupación de Interés Económico). Governance and exit provisions must be carefully drafted from the outset.

Tax planning essentials for German investors

Corporate income tax in Spain

The general Spanish CIT rate is 25%. Newly created companies pay a reduced rate of 15% in their first two profitable tax years. R&D and innovation tax credits (deducción por I+D+i) can reduce the effective rate significantly — up to 25% of qualifying R&D expenditure, with an additional 17% credit for research staff costs.

Transfer pricing

All transactions between the Spanish entity and its German parent (or other related parties) must be priced at arm’s length and documented according to Spanish transfer pricing rules. Spain’s framework fully implements OECD BEPS Action 13. German groups with Spanish operations need a master file, local file, and — if consolidated revenues exceed €750 million — a country-by-country report.

VAT (IVA)

Spain’s standard VAT rate is 21%. German companies selling goods or services in Spain may need to register for Spanish VAT even without a local entity, depending on the nature of the transactions. Intercompany transactions between German parent and Spanish subsidiary are generally outside the scope of VAT, but must be documented correctly.

Wealth tax and real estate

Non-resident individuals (including German nationals) who own Spanish real estate or other Spanish assets above certain thresholds are subject to Spain’s Non-Resident Wealth Tax (Impuesto sobre el Patrimonio de No Residentes). Rates vary by region — Madrid currently applies a 100% rebate, while Andalusia applies a rebate for the first €1 million. German investors in Spanish real estate should plan their holding structure with this in mind.

Labour and employment considerations

German companies sending employees to Spain need to address both the labour law implications and the social security position:

• Posted workers: EU rules on posted workers apply; Spanish employment law generally governs working conditions in Spain
• Social security: EU Regulation 883/2004 coordinates social security contributions between Spain and Germany for posted workers (A1 certificate required)
• Payroll: Spanish payroll must comply with IRPF withholding obligations; a Spanish payroll provider or employer of record is often the most efficient solution

Frequently asked questions

Do German investors need a specific visa to invest in Spain?

German nationals, as EU citizens, have the right to live and work in Spain without a visa. They must register with the municipal census (padrón) and obtain an EU citizen registration certificate (certificado de registro de ciudadano de la UE) if staying for more than 3 months. For the investment itself, no specific investment visa is required for EU nationals.

How long does it take to set up a Spanish company?

A standard SL can be incorporated in 2–4 weeks via notary and registration with the Registro Mercantil. Using Spain’s fast-track CIRCE system, a simple SL can sometimes be registered in 48–72 hours. Having the NIE (for individual shareholders or directors) and the NIF (for the German parent company) ready in advance speeds the process significantly.

Is Spain’s legal system similar to Germany’s?

Both Spain and Germany have civil law legal systems, but they differ significantly in practice. Spain’s Corporate Law (Ley de Sociedades de Capital), tax procedures, employment law, and regulatory environment have their own specific rules that do not map directly onto German equivalents. Professional local advice is not optional — it is essential.

Germany and Spain have deep economic ties, and the legal and tax framework genuinely rewards investors who plan carefully. At Capital Auditors & Consultants, we specialise in helping German companies and individuals structure their Spanish investments efficiently and compliantly — from incorporation to ongoing tax and accounting. Contact our international team to start the conversation.