US-Spain Taxes for Americans (2026): The Complete Hub
The part most consultants ignore. We solve your US tax obligations in writing before your visa packet leaves the consulate.
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More taxes
FBAR & FATCA
The $10K FBAR trigger and Form 8938 thresholds, side by side.
Modelo 720
Spain's foreign-asset declaration that US filers routinely miss.
Tax Residency
The triggers that make Spain tax your worldwide income.
183-Day Rule
Day-counting, sporadic absences, and residency traps.
Roth IRA & 401(k)
Spain does not mirror US retirement-account tax treatment.
Social Security & Medicare
Totalization benefits abroad, and the Medicare coverage gap.
Wealth Tax
Regional thresholds, exemptions, and the solidarity tax.
Capital Gains Tax
Savings-base rates on stocks and property, with US crediting.
Inheritance Tax
Succession tax that swings wildly by autonomous community.
FEIE
When the exclusion helps, and when tax credits work better.
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