TL;DR — Key Takeaways
- →Visa end date limits immigration stay. It does not set your tax home.
- →A 183-day tax test can be crossed while the visa is still valid.
- →Schengen 90/180 is a third clock, rolling, and not the same as either of the other two.
- →Track permit expiry and tax days in the same place so one does not hide the other.
Short answer
You can be fully inside a visa and still cross a tax-residency day count. Immigration permission and tax residence answer different questions.
Three clocks
- Visa or permit expiry — the last day you are allowed to stay under that permission.
- Tax-residency days — often 183 days in a tax year, or a ties test, in a specific country.
- Schengen 90/180 — days in the Schengen area inside a rolling 180-day window, for people who need that count.
Being legal for immigration does not pause the tax-day counter. A digital nomad visa is a common place this gets mixed up.
Domicyle's free Schengen calculator covers the rolling window. Premium alerts watch tax-residency days and visa stay. The Visa & Permits Tracker stores end dates for permits you already hold (one on the free tier, more than one on Premium). A visa requirements page is not that log.
Educational planning only — not tax or immigration advice.