US–Spain tax guidance
Where Uncle Sam meets
Hacienda.
Living in Spain as an American means two tax systems, two sets of deadlines, and double the confusion. HolaSam brings clarity — so you know what you're dealing with, when to do what, what to ask, and who to call.
Sound familiar?
"Do I have to file a US tax return from Spain?"
Yes, most Americans abroad do. The hard part is knowing what applies, what reliefs may help, and when to do what.
"What even is Modelo 720 and do I need it?"
It's Spain's foreign asset declaration. The rules are easy to miss, and late or incorrect filing can still create expensive problems.
"If I sell my US property, what do I owe Spain?"
Both countries may care. HolaSam helps you identify the questions to ask before a property sale becomes a tax-season surprise.
"My gestor handles Spain. Who helps me understand the US side?"
HolaSam helps you understand both sides — so you can work more effectively with the professionals who actually file your returns.
Where to start
Three ways HolaSam can help.
Not sure which one fits? Start with your Spain Tax Snapshot — it helps you see what applies to your situation before you run any numbers.
Spain Tax Snapshot
Most users start hereSee the big picture. Understand what Spain may require from you before you calculate anything.
Learn more →Income Tax Estimate
Estimate your Spanish IRPF across salary, pensions, US retirement accounts, rental income, and more. Classified item by item.
Learn more →Autónomo Estimate
Understand the economics of your self-employed activity in Spain. Profit, Social Security (RETA), and quarterly filings.
Learn more →And when you need a human — we know some good ones.
HolaSam is built on a foundation of human expertise. Our network of vetted tax professionals already know your situation before you pick up the phone. Are you an advisor? Learn more →
What you get
A tax snapshot that gives you a clear picture.
HolaSam turns your profile into a practical working brief: what likely applies, what needs review, and what to ask next.
Your filing map
A side-by-side view of likely US and Spain responsibilities for the tax year you care about.
Risk flags
Items that may need attention — FBAR, Modelo 720, PFICs, self-employment, property sales, or wealth-tax exposure.
Missing info checklist
The facts you still need before filing, plus why each one matters.
… and much more!
Both sides of your tax life
There's a lot to keep track of.
That's why we're here.
Two governments. Two sets of forms. Two filing seasons. Below is just some of what HolaSam covers, and we'll help you sort through it.