Blog
Proof, tax residency, and the actual paperwork — no bullshit.
Tax residency The 183-day rule, no fluff
If you live between two countries, this is the line that decides how much you pay. Here's how it actually gets counted — including the days people think don't count.
Documentary proof The tax authorities that demand boarding passes (named and shamed)
When you request a tax-residency certificate or face an audit, this is exactly what they can ask for — country by country.
Tax planning The best tax residences in 2026 — according to expats actually living there
Not the YouTube list from three years ago. What digital nomads and expats deep inside the system are recommending right now.
Behind the audit How tax authorities cross-check your data (and yours with the airlines')
If you think hiding from the tax office works, they already have three ways to catch you. Only one requires you to cooperate.
Real audits The dossier that closes audits in 15 minutes (instead of 12 months)
How tax-residency audits actually run: what the auditor wants to see, what puts them in a bad mood, and why some cases close fast while others drag on.