US Taxes for Americans Living in Spain
Double taxation concerns, FEIE vs Foreign Tax Credit strategy, Spanish residency rules, and the Beckham Law — navigating US taxes from Spain is genuinely complex. We make it straightforward.
How US & Spain Taxes Interact
Understanding the overlap is the first step to avoiding double taxation.
You Still File a US Return Every Year
As a US citizen or green card holder, you must file a US federal tax return regardless of where you live. Living in Spain doesn't change this obligation — it just adds complexity.
Spain Taxes Your Worldwide Income Too
Once you become a Spanish tax resident (typically after 183 days in Spain), Spain also taxes your worldwide income. Without proper planning, you could face taxation from both countries on the same income.
Tax Treaties Provide Some Relief
The US-Spain tax treaty helps prevent true double taxation, but it doesn't eliminate your filing obligations. Understanding which provisions apply to your situation is critical.
The Right Strategy Depends on Your Income
Whether the Foreign Earned Income Exclusion or the Foreign Tax Credit is better for you depends on your income type, Spanish tax rate, and long-term plans. There's no one-size-fits-all answer.
Avoiding Double Taxation
The good news: true double taxation is largely avoidable with the right strategy. The US-Spain tax treaty, combined with the Foreign Tax Credit, means most Americans in Spain end up owing little or nothing to the IRS on their Spanish-earned income.
The key is knowing which tools to use and when. The Foreign Tax Credit, the Foreign Earned Income Exclusion, and treaty provisions each have different implications — and using the wrong one can cost you significantly.
Common Mistakes Expats in Spain Make
Avoid these costly errors that we see regularly from Americans who filed without specialist guidance.
Assuming You Don't Need to File in the US
Many expats believe that living abroad eliminates their US filing obligation. It doesn't. US citizens must file regardless of where they live or where their income is earned.
Defaulting to FEIE Without Analysis
The Foreign Earned Income Exclusion sounds great, but for many expats in Spain — where tax rates are high — the Foreign Tax Credit produces a significantly better outcome.
Misunderstanding Spanish Tax Residency
Spending more than 183 days in Spain makes you a Spanish tax resident. Many expats don't realize this triggers full worldwide income taxation in Spain, not just on Spanish-source income.
Forgetting FBAR and FATCA
Spanish bank accounts must be reported to the US Treasury if balances exceed $10,000. Missing these filings carries penalties that can dwarf the taxes themselves.
Ignoring State Tax Obligations
Some US states continue to tax you even after you move abroad. Whether you still owe state taxes depends on your domicile state and whether you properly severed ties.
Not Planning Around the Beckham Law
Spain's Beckham Law (now the Startup Law regime) can offer significant tax advantages for qualifying new residents. Not evaluating this option early can mean missing a major planning opportunity.
Stay Compliant with Both the IRS and Spanish Authorities
You don't have to choose between being compliant in Spain and being compliant in the US. With the right approach, you can satisfy both tax authorities, minimize what you owe, and live your life in Spain without the constant worry of getting something wrong.
We work with clients across Spain — in Madrid, Barcelona, Seville, Valencia, and beyond. Whether you're newly arrived or have been living there for years, we can help you get organized and stay compliant going forward.
Get Your Spain-US Tax StrategyFrequently Asked Questions
Answers to the questions Americans in Spain ask us most.
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