Jetseen Guides
Know your numbers.
Before the border does.
Practical guides on tax residency rules, Schengen day counting, visa compliance, and tracking travel days across borders.
Schengen Guides
Poland Tax Residency: The 183-Day Rule and Centre of Interests Test
Poland can treat a natural person as tax resident through a centre-of-interests test or by spending more than 183 days in a fiscal year in Poland.
Denmark Tax Liability: How the Six-Month Stay Rule Works
Denmark's SKAT guidance frames full tax liability around residence or a consecutive stay exceeding six months, not a generic 183-day shortcut.
Greece 183-Day Tax Residency Rule: The Rolling 12-Month Test
Greece's tax-residence day-count rule uses more than 183 days in any twelve-month period, with tax residence from the first day of presence.
Estonia Tax Residency: How the 183-Day 12-Month Count Works
Estonia's 183-day tax-residency rule uses 12 consecutive calendar months, not a simple calendar-year count. Here is what to track before advisor review.
Finland Tax Residence: More Than Six Months, Not a Simple 183-Day Rule
Finland can treat you as a resident taxpayer after a consecutive stay of more than six months. Temporary departures may not break the count, and exactly six months is different.
Norway Tax Residence: The 183-Day and 270-Day Rules
Norway tax residence can start after more than 183 days in 12 months or more than 270 days in 36 months. Partial days count, and treaty residence is separate.
Does a Residence Permit Count Toward Schengen 90/180 Days?
Schengen short-stay days and national long-stay or residence-permit days are not the same thing. Here is the careful way to track them.
Portugal Tax Residency in 2026: The 183-Day Rule and Habitual Home Test
Portugal tax residency can be triggered by more than 183 days in a relevant 12-month period or by a habitual home. Here is what to track before asking a tax professional.
EES vs ETIAS in 2026: What Frequent Schengen Travelers Need to Track
EES is live now. ETIAS is still pending. This guide explains what frequent Schengen travelers should track before travel, at the border, during the stay, and after exit.
Austria 183-Day Tax Residency Rule: What Expats and Remote Workers Need to Know in 2026
Austria is often searched as a 183-day tax residency country, but the official rule is more nuanced. Here is how domicile, usual residence, six months, treaties, and visas fit together.
Germany 183-Day Tax Residency Rule 2026: A Digital Nomad and Expat Day-Counting Guide
Germany's 183-day tax residency rule is often misunderstood. This guide separates domestic domicile and habitual-abode rules from treaty employment-income rules and Schengen day limits.
Switzerland 183-Day Tax Residency Rule: What Remote Workers and Expats Must Know in 2026
Switzerland is often searched as a 183-day tax residency country, but domestic Swiss residence can arise much earlier. Here is how domicile, 30 days with work, 90 days without work, treaties, and permits fit together.
EU Entry/Exit System and ETIAS: What Every Schengen Traveler Needs to Know in 2026
EES went fully live on April 10, 2026. Your Schengen days are now counted digitally at every crossing — even if your fingerprints were not scanned. ETIAS follows in Q4 2026.
Does your arrival day count toward your Schengen 90 days?
Your arrival day is Day 1 and your departure day counts too. Here is the EU legal text, a worked example, and why so many travelers undercount.
Does EES Affect Digital Nomads? What the New Schengen Border System Means for You
EES went live April 10, 2026. If you hold a digital nomad visa, the 90-day cap doesn't apply. If you're on short-stay, your days are counting in real time. Here's what changed.
EES is live: your Schengen days are counting now
EES became fully operational on 10 April 2026. Here's what changed at the border, what didn't, and what it means for your 90/180-day count.
France 183-Day Rule: What Digital Nomads and Expats Get Wrong in 2026
France does not use a simple standalone 183-day tax residence rule. This guide explains the French tax authority's 2026 residence criteria and what travelers should track.
Germany 183-Day Tax Residency Rule: What Digital Nomads Get Wrong
Germany can tax you as a resident without you spending 183 days there. Here is how the two-trigger framework works and where the dangerous assumptions are.
Schengen Calculator Apps vs Multi-Country Trackers: Which One Do You Need?
A decision guide for travelers tracking days across borders. When a free Schengen calculator is enough, and when you need a multi-jurisdiction tracker.
How the Schengen 90/180 rolling window actually works
The Schengen 90/180 rule is not a fixed 6-month period. It rolls every day. Here is how the calculation works, what most travelers get wrong, and how to track it.
EU Entry/Exit System (EES): what it means for your 90/180-day Schengen count
EES makes Schengen enforcement automatic. Here's what changed, what didn't, and how to track your days accurately before you fly.
Schengen Day Trackers That Don't Use GPS
GPS trackers can miss days silently. Here are the manual-entry Schengen day trackers worth using if you need reliable 90/180 counts.
Spain 183-day tax residency rule: what you need to know
Spend more than 183 days in Spain in a calendar year and you may owe tax on your worldwide income. Here's exactly how the rule works.
The EU Entry/Exit System launches April 2026: what it tracks
The EES goes live April 2026 across all Schengen countries. It tracks biometrics and calculates your days automatically.
Portugal NHR is dead. Here's what replaced it.
The NHR tax regime closed March 2025. IFICI is its replacement, with stricter rules. Here's what changed and who qualifies.
Spain's 183-day rule: when partial days count against you
Spain counts your arrival day as a full day for tax residency. Learn how the 183-day rule works, what triggers it, and how to avoid surprise tax bills.
ETIAS and EES: How Europe's Digital Border System Changes Travel in 2026
The EU Entry/Exit System (EES) now tracks every Schengen border crossing digitally. ETIAS launches late 2026. Here's what changes for travelers and nomads.
Schengen Visa Overstay: Fines, Entry Bans, and What Actually Happens
Overstaying the Schengen 90/180 rule can mean fines up to €3,000, entry bans of 1-5 years, and a permanent record. Here's what happens, country by country.
The Schengen 90/180 Day Rule Explained
How the rolling 180-day window works, real scenarios, overstay penalties by country, and the EES changes coming in 2026.
Croatia Digital Nomad Stay and Schengen 90/180 Day Counting in 2026
A source-backed guide to Croatia digital-nomad temporary stay, Schengen 90/180 planning, and the day-counting distinction mobile workers need to keep clear.
Do Transit Days Count Toward the Schengen 90/180 Rule?
Find out whether airport transit days count toward your Schengen 90/180-day limit, and what happens if you leave the international zone.
Europe
Australia ETA and eVisitor Stay Limits: Why 12 Months Is Not One Stay
Australia's ETA and eVisitor can have a 12-month visa period, but Home Affairs describes the stay limit as up to 3 months at a time.
Do UK Transit Days Count for the Statutory Residence Test?
UK transit days can be excluded from SRT day counts only when HMRC's transit conditions are met. Activities and the deeming rule can still change the analysis.
New Zealand Visitor Stay Limits: NZeTA, Visa Waiver, and Visitor Visa Clocks
New Zealand visitor timing depends on whether you enter visa waiver, as a UK citizen, on a multiple-entry Visitor Visa, or on a single-entry Visitor Visa.
UK SRT Exceptional Circumstances: The 60 Days Are Not a Free Allowance
HMRC treats exceptional-circumstance days under the UK Statutory Residence Test as a narrow cap, not a spare 60-day buffer. Here is what to track.
Ireland 2026 Immigration Permission Changes: What Mobile Residents Should Track
Ireland changed family reunification, IRP fee waivers, and Stamp 1G rules, while citizenship proof guidance shows what records applicants should keep.
UK ETA 2026: What It Does Not Replace
A UK ETA lets you travel to the UK, but it does not replace a visa, border permission, visitor rules, or UK day-count tracking.
UK ETA 2026: Rules, Cost, and Checklist for Frequent Travelers
UK ETA 2026 guide: who needs one, what it costs, how long it lasts, and what frequent travelers should check before travel.
Ireland 183-day tax residency rule: what digital nomads and expats get wrong
Ireland's 183-day rule is only half the story. A second test can make you a tax resident with far fewer days. Here is how both tests work.
UK Statutory Residence Test: How the 183-Day Rule Really Works for Digital Nomads
The UK SRT can make you a UK tax resident with far fewer than 183 days. Here is how the three-step framework works, what the traps are, and why day counting matters.
UK Statutory Residence Test: How Many Days Can You Spend in the UK?
The UK Statutory Residence Test determines tax residency based on days, ties, and your history. Here's how every threshold works, from 16 days to 183.
Middle East
Best Apps for Tracking UAE 183-Day Tax Residency
UAE expats need exact day counts to qualify for a TRC. Here's why spreadsheets fail and which apps actually track the UAE 183-day rule.
UAE 183-Day Rule: How Tax Residency Actually Works in 2026
The UAE 183-day rule makes you a tax resident if you spend 183+ days in a 12-month period. Here's how to count days, what documents you need, and what most guides miss.
UAE Tax Residency Certificate Day Counting: 183 Days, 90 Days, and TRC Categories in 2026
A source-backed guide to UAE Tax Residency Certificate day-counting rules for natural persons, including 183-day and 90-day categories.
North America
Mexico Visitor Stay: Why 180 Days Is a Maximum, Not a Guarantee
Mexico visitor stays are often discussed as up to 180 days, but official sources say the actual period granted can be shorter and FMM payment does not guarantee entry.
Canada Visitor Status: The Six-Month Stay Is Not Your Visa Expiry Date
Most visitors can stay in Canada for up to six months, but the authorized stay depends on the entry decision, stamp or document, visitor record, and passport or biometrics expiry.
Canada's 183-Day Deemed-Resident Rule: Why Residential Ties Come First
Canada's 183-day rule is not a simple under-or-over test. CRA looks at factual residence first, then deemed residence, sojourning days, and treaty caveats.
Do U.S. Transit Days Count Toward the Substantial Presence Test?
A narrow guide to when U.S. transit days usually count for the Substantial Presence Test, and when the IRS under-24-hour transit exception may apply.
Does Leaving for Canada or Mexico Reset Your ESTA 90 Days?
For Visa Waiver Program travelers, a short trip to Canada, Mexico, or a nearby island generally does not restart the 90-day clock. Here is what to track.
Canada 183-Day Deemed Resident Rule: A Frequent Traveler Guide for 2026
Canada's 183-day deemed resident rule is real, but narrow. Learn how CRA treats deemed residence, part-day counting, residential ties, treaty caveats, and commuter days.
FEIE 330-Day Physical Presence Test: Day Counting for US Expats in 2026
A source-backed guide to the IRS Foreign Earned Income Exclusion physical presence test, including 330 full days, foreign-country time, travel days, and US transit.
US Substantial Presence Test 2026: How the Weighted Formula Actually Works
A practical guide to the US Substantial Presence Test, including the 31-day rule, weighted three-year formula, excluded days, and Form 8840.
US Substantial Presence Test: How the SPT Formula Works for Non-US Citizens
The US Substantial Presence Test uses a 3-year weighted formula, not just your current-year day count. Here is how the calculation works and when you can claim an exception.
US Substantial Presence Test: The Weighted 183-Day Formula Explained
The US Substantial Presence Test uses a weighted 3-year formula to determine tax residency. Here's exactly how it works, with examples and exceptions.
Asia Pacific
Hong Kong CoR: How the 180/300-Day Resident Status Test Works
Hong Kong's Certificate of Resident Status rules can use ordinary residence, more than 180 days in one year, or more than 300 days across two consecutive years.
Malaysia 182-Day Tax Residency Rule: How Section 7 Works
Malaysia's Section 7 residence rules include 182 days or more, linked periods, a 90-day prior-year route, and a surrounding-years route.
Japan Digital Nomad Visa: How to Track the Six-Month Stay
Japan's digital nomad visa is a six-month stay route with no extension granted under MOFA guidance. Track the visa, entry, departure, insurance, and document dates separately.
Thailand DTV: How to Track the 180-Day Stay Period
Thailand's Destination Thailand Visa can be valid for 5 years, but each stay period is day-limited. Track the 180-day entry stay, extension, and re-entry dates separately.
Australia's 183-Day Tax Residency Test: What the ATO Actually Says
Australia's 183-day test is only one tax-residency test. The ATO says the resides test is primary, arrival and departure days count, and under 183 days can still matter.
New Zealand's 275-Day Visitor Rule: Why the 183-Day Test Is Not the Whole Story
From April 2026, eligible non-resident visitors may be treated as non-residents for up to 275 days in 18 months if every IRD condition is met.
Singapore Tax Residency in 2026: 183-Day Rule, 2-Year Concession, and 3-Year Concession
How Singapore tax residency works for foreigners in 2026, including the 183-day rule, Year of Assessment basis, 2-year and 3-year concessions, DTA caveats, and what to track.
Australia 183-Day Tax Residency Test: A Remote Worker and Expat Guide for 2026
Australia's 183-day tax residency test uses the Australian income year, not the calendar year. Learn how the test works, why under 183 days is not always enough, and what to track before asking an advisor.
India NRI Residential Status Day Counting: 182 Days, 60+365, and RNOR in 2026
A source-backed guide to India's individual residential-status day-counting rules for NRIs, PIOs, digital nomads, and mobile professionals in FY 2026-27.
New Zealand 183-Day Tax Residency Rule: Day Counting for Mobile Workers in 2026
New Zealand's 183-day tax residency rule uses any 12-month period, counts part-days, and can backdate residence. Learn the main day-counting rules and what to track.
Thailand now taxes foreign income: what changed for expats
Thailand reversed its foreign income exemption in 2024. Here's what the new rules mean for expats and digital nomads in 2026.
Tax Residency
Brazil Digital Nomad Visa: How the One-Year Stay and 90-Day Visitor Route Work
Brazil's official digital-nomad materials describe an up-to-one-year temporary visa or residence permit, with a separate up-to-90-day visitor route for short stays.
South Africa Physical Presence Test: The 91/915-Day Rule
South Africa does not use a simple 183-day tax-residency rule. SARS uses ordinary residence plus a three-part physical presence test.
Best Apps for Tracking Residency Days (2026): Full Comparison
The 7 best apps for tracking residency days in 2026, compared by tracking method, jurisdiction coverage, privacy model, and price. Jetseen, Flamingo, Domicile365, Days Monitor, TrackingDays, iReside, and Pebbles.
Multi-Country Tax Residency for FIRE Retirees: Spain, UAE, Portugal, and Thailand
Splitting time across Spain, UAE, Portugal, and Thailand means running five separate clocks at once. Here is how they interact, and where the dangerous assumptions are.
Why GPS tracking apps miss days (and what that costs you)
GPS-based day trackers can silently fail to count days you spent in a country. Here are the four failure modes and the real cost of an undercount.
Jetseen vs Flamingo vs Domicile365: which residency tracker is right for you?
A fair, fact-based comparison of three residency trackers. Find the one that fits your tracking style, privacy needs, and budget.
Tax Residency Rules by Country: Day Thresholds for Portugal, Thailand, Spain, Italy, and More
Tax residency day thresholds for 7 countries: Portugal (183 days rolling), Thailand (180), Spain (183 calendar), Italy (183), Singapore (183), Canada (183), Australia (183 fiscal year).
Digital Nomad Taxes: Where Do You Actually Pay? (2026 Guide)
Digital nomads owe taxes based on residency, citizenship, and where income is earned. Here's how it works in 2026, including CRS changes and the 183-day myth.
Dual Citizenship and Tax: Can You Be Tax Resident in Two Countries?
Yes, you can be tax resident in two countries at the same time. Here's how it happens, how tax treaties resolve it, and what dual citizens actually owe.
How to Track Days Across Countries for Tax Residency (And Why Most Methods Fail)
Spreadsheets break. GPS apps miss days. Here's what actually works for tracking residency days across countries, and what tax auditors accept as proof.
Rolling Window vs Calendar Year: Why Day Counting Rules Are Different Everywhere
The Schengen Area uses a rolling 180-day window. The US uses a weighted 3-year formula. Spain uses a calendar year. Here's why it matters and how each works.
South Korea 183-Day Tax Residency and Workcation Visa Day Counting in 2026
A source-backed guide to South Korea tax-residence day counting, the 183-day place-of-stay threshold, address caveats, and workcation visa tracking.
Tax Residency Audit: What Authorities Check and How to Prepare
Tax authorities check passport stamps, credit cards, cell phone records, and more in residency audits. Here's exactly what they look for and how to prepare.
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