The 183-day tax residency counter
Spend more than 183 days of a calendar year in Spain and Spain will normally treat you as a tax resident on your worldwide income. Count your days here before the year gets away from you.
Your days in Spain
The Spanish tax year is the calendar year — it doesn't roll like the Schengen window. Add each stay inside the year you're checking.
Why people get this wrong
Four things that surprise almost everyone in their first year.
It's all or nothing
There is no part-year residency in Spain. Cross the line and you are treated as resident for the whole calendar year, not from the day you arrived.
Worldwide income
A Spanish tax resident declares income from everywhere — foreign salary, pensions, rental income, dividends, capital gains — not just what was earned in Spain.
Residency permit ≠ tax residency
They are separate systems with separate rules. Holding a visa doesn't automatically make you a tax resident, and being a tax resident doesn't give you the right to live here.
There may be a better regime
Some new arrivals qualify for Spain's special expatriate regime — the "Beckham Law" — which taxes Spanish-source employment income at a flat rate for several years. It has strict conditions and deadlines, so it is worth asking early.
Planning the move itself?
The month you arrive changes which tax year catches you. We can build your application around that.
