Greece's 183-Day Tax Residency Rule
More than 183 days in any 12-month period makes you a Greek tax resident, backdated to your first day. Here is exactly how the count works.
Last verified: July 2026
In short: you become a Greek tax resident if you are present for more than 183 days in Greece during any 12-month period, counted cumulatively. Short spells abroad inside that window do not reset the count, and residency applies from your first day of presence. The window is not the calendar year, and having the centre of your vital interests in Greece can make you resident below 183 days.
- Threshold
- More than 183 days
- Counting window
- Any rolling 12 months
- A day counts if
- You are present in Greece
- Other residence test
- Centre of vital interests
- Tax year
- Calendar year
- Legal basis
- Law 4172/2013, Article 4
The rule
Greece treats you as a tax resident if you are present there for more than 183 days, cumulatively, within any 12-month period. Two points decide most real cases:
- The window rolls. The 183 days are measured across any 12-month period, not 1 January to 31 December. Two stays in different calendar years can combine inside one window, and short periods abroad during the window do not break the count.
- Residency backdates to day one. Once you pass 183 days, Greece treats you as a resident from the first day you were present in the country, not from the day you crossed the line.
How to count it
- List every Greece trip with arrival and departure dates.
- Count each day of presence in Greece, including arrival and departure days.
- Total the days inside a single 12-month window, then slide that window across your whole travel history.
- If any 12-month window exceeds 183 days, the day-count test is met and residency applies from your first day of presence.
Example. 100 days in Greece from October to December, then 100 more from February to May.
No single calendar year hits 183. But both stays sit in the same rolling window (October to the following October) and total 200 days, so the test is met, and residency is backdated to that first October day.
Beyond the day count
The 183-day count is one route in, not the only one. Under Article 4 of Law 4172/2013, Greece can also treat you as resident if your permanent or principal home, your usual place of abode, or the centre of your vital interests, meaning your personal and economic ties, is in Greece. A narrow exception applies to people present purely for tourist, medical or similar private reasons whose stay stays under 365 days. And if another country also claims you, a double-tax treaty decides residency through tie-breaker rules such as permanent home and centre of vital interests.
Official source: Article 4 of the Greek Income Tax Code (Law 4172/2013), explained on Tax residence for natural persons (ITC), Independent Authority for Public Revenue (AADE).
AtlasDays tracks Greece's 183-day rule automatically
Log your trips once. AtlasDays counts every rolling 12-month window for you, privately on your iPhone, and warns you before you cross 183 days.
Get AtlasDays on the App StoreFAQ
How many days can you stay in Greece without becoming a tax resident?
Up to 183 days in any 12-month period. Cross more than 183 in any window and the day-count test is met, backdated to your first day of presence.
Is the 183-day rule based on the calendar year?
No. It uses any rolling 12-month period, counted cumulatively, so a stay split across two years can still cross the line.
Can you be resident with fewer than 183 days?
Yes, if the centre of your vital interests, your personal and economic ties, is in Greece under Article 4 of Law 4172/2013.