Legal/Civic

Tax Authority Index

Tax Authority Index is an evidence-first index of tax-authority ENFORCEMENT POWERS worldwide — social-media monitoring, AI risk scoring, bulk data matching, platform and crypto reporting, exit taxes, citizenship-based taxation, CFC and interest-limitation rules, country-by-country reporting, mandatory disclosure rules, public naming of non-compliant taxpayers — plus the quantitative spine (tax-to-GDP history, tax mix, headline statutory rates, and statistics as reported in each authority's own annual report).

An evidence-first index of tax-authority ENFORCEMENT POWERS worldwide — social-media monitoring, AI risk scori

Pages
244+
Languages
1
English
LLM-Ready
Yes
llms-full.txt available
78th of 101 measured sites in the collection, by sitemap URLs · 21st of 23 measured in Legal/Civic · 0% of that category's measured pages

Gallery

Screenshot of the Tax Authority Index website — view 1 of 3

What is Tax Authority Index?

An evidence-first index of tax-authority ENFORCEMENT POWERS worldwide — social-media monitoring, AI risk scoring, bulk data matching, platform and crypto reporting, exit taxes, citizenship-based taxation, CFC and interest-limitation rules, country-by-country reporting, mandatory disclosure rules, public naming of non-compliant taxpayers — plus the quantitative spine (tax-to-GDP history, tax mix, headline statutory rates, and statistics as reported in each authority's own annual report).

Key facts

Category
Legal/Civic
Languages
English
Measured size
244+ pages
Website
taxauthorityindex.com

243 → 244 pages measured, 30 Sep to 10 Oct

What's Inside

  • Core pages
  • Enforcement powers (one page each, with a world map and every verified claim)
  • Flagship jurisdictions (hand-researched, deepest coverage)
  • Popular comparisons
  • Data downloads (regenerated live)

Explore Tax Authority Index

The main sections, straight from the site's own index.

Sample Content

A selection of what you'll find inside Tax Authority Index.

HomeMethodologyAll jurisdictionsTax burden rankingsCompare two tax authoritiesDownload the dataData coverageSocial media & open-web monitoringAI & machine-learning risk scoringAutomated bulk data matchingDigital platform reportingCrypto-asset reportingExit tax on individualsCitizenship-based taxationControlled foreign company (CFC) rulesInterest limitation rules
Explore all content on taxauthorityindex.com

Who Is This For?

Citizens
Legal Professionals
Journalists

UK law, US federal & state law, citizenship and immigration, police and civil rights — accessible legal intelligence for people who need to understand their rights.

Frequently Asked Questions

What is Tax Authority Index?

Tax Authority Index is an evidence-first index of tax-authority ENFORCEMENT POWERS worldwide — social-media monitoring, AI risk scoring, bulk data matching, platform and crypto reporting, exit taxes, citizenship-based taxation, CFC and interest-limitation rules, country-by-country reporting, mandatory disclosure rules, public naming of non-compliant taxpayers — plus the quantitative spine (tax-to-GDP history, tax mix, headline statutory rates, and statistics as reported in each authority's own annual report).

What languages does Tax Authority Index support?

Tax Authority Index is available in English.

Who runs Tax Authority Index?

Tax Authority Index is part of the Tonvin Collection, a family of expert knowledge websites.

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