About FlagSage

Educational research on the seven flags of an international life, with two free tools and a source on every rule.

Short answer

FlagSage explains how countries treat citizenship, tax residency, companies, banking, assets, living base and digital ties, using official sources. It gives no personal advice, prepares no returns and represents no one.

Who runs it

FlagSage is run by ז׳ואאו אשוטי. A law degree is not admission to practice and is not a tax credential, so FlagSage does not act as a lawyer or tax adviser for anyone.

What we do

  • Publish country pages and seven flag guides drafted from official sources, with the date each source was checked
  • Offer two free browser tools that organize your facts and never decide anything for you
  • Show how to check a professional's credentials

What we don't do

  • Give personal tax, legal, immigration or financial advice
  • Prepare, sign or file returns, or represent anyone
  • Sell applications, passports, visas, bank accounts or company formations
  • Accept payment for coverage or placement

Review status

No rule on this site has been reviewed by a qualified professional yet. Each page says so, and the label changes only when a named review is recorded. See the editorial policy.

How we make money

By selling the residence rules guide, a printable PDF of the country records. The research and tools stay free. There is no advertising and no tracking pixel.

Contact

Email hello@flagsage.com for product and source questions. Please don't send tax documents, ID numbers or account details. We can't answer personal tax questions.

Countries
No country rules on this page
Tax year
No tax-year claim applies
Coverage
Current coverage register
Last updated
November 8, 2026