Expert Tax Compliance & Planning for International Clients in Spain
Navigating Spain's tax system as an international resident or business owner requires specialist knowledge. Fideso provides end-to-end tax advisory — from annual filings and residency planning to cross-border taxation and crypto reporting.
Book a Tax ConsultationComprehensive Tax Advisory
From personal income tax to corporate compliance, cross-border structuring to crypto reporting — we handle every aspect of your tax obligations in Spain.
Personal Tax
- Annual income tax returns (Modelo 100)
- Beckham Law applications (Modelo 149)
- Non-resident tax filings (IRNR)
- Wealth tax returns (Modelo 714)
- Modelo 720 — overseas asset declarations
- Tax residency certificates and planning
Corporate Tax
- Corporate income tax (Modelo 200)
- Quarterly VAT returns (Modelo 303)
- Annual VAT summary (Modelo 390)
- Intrastat and EU operations reporting
- Transfer pricing documentation
- Corporate tax planning and restructuring
Cross-Border Taxation
- Double taxation treaty advice
- Exit tax planning
- Foreign income declarations
- Coordination with home-country advisers
- Multi-jurisdiction compliance
Crypto & Digital Assets
- Modelo 721 — overseas crypto declarations
- Capital gains calculations on crypto trades
- DeFi, staking, and NFT taxation
- DAC8 compliance preparation
- Structuring for crypto businesses
Why Choose Fideso for Tax Advisory?
Fideso is not a generic accounting firm. We specialise in international clients — expats, digital nomads, investors, and businesses with cross-border obligations. Our team understands the intersection of Spanish tax law and international tax treaties.
Every client gets a dedicated tax adviser who speaks their language, understands their home-country context, and proactively manages deadlines and compliance obligations.
Ready to get your taxes in order?
Whether you are a new resident, a business owner, or managing cross-border obligations — our tax team will guide you through every filing and deadline.
Book a Consultation