Tax residency

Tax residency tracker

Resifly is a modern tool for people who live across multiple countries. The app handles the counting for you: it automatically tracks days in each jurisdiction, warns you before you reach tax residency thresholds, and reminds you while there is still time to adjust your plans.

What Resifly tracks

  • Follow tax residency status against applicable rules and stay ahead of day-count thresholds.
  • Resifly counts according to the logic of each jurisdiction: calendar year, rolling 12 months, or the Schengen 90/180 window — and warns you about overlapping trips and missing dates.
  • Get notified when important events occur, and keep visa deadlines and document expiry dates under control.

Download the app

Download Resifly on the App StoreGet Resifly on Google Play

Reports for your tax adviser

One tap generates a report with a trip table, day counts, and status for each goal — ready to send to a tax advisor.

You can attach an archive of boarding passes and other documents to the report — the full evidence of your travel history in one file.

Rules by country

Each country sets its own residency tests. The Resifly country guides describe the day-count rules and other criteria for each country.

Open the country guides

Your data stays on your device

Trips and documents are stored encrypted locally on the device; access is by PIN or Face ID. There are no accounts and no servers.

General information from resifly.ch — not legal or tax advice.