See where every euro, dollar, and pound actually goes
3sparency turns public budgets into something citizens can actually read. Tax breakdowns, spending flows, lobbying data, and country comparisons, all in one place.
We make public money legible. The tax calculator shows exactly what you pay and why. The country comparison benchmarks tax burdens and public outcomes side by side. The spending recipients reveal which agencies get your money. The money flow visualizes the full journey from salary to final recipient. The lobbying tracker exposes who's spending to influence policy. The country deep dives bring it all together for 16 countries.
Tax Calculator
Enter your salary, pick your country. See your full tax breakdown, income tax by bracket, social contributions, employer contributions, net salary, and effective rate.
Country Comparison
Compare tax burdens across up to 4 countries side by side. See how each one scores on healthcare, education, infrastructure, safety, economy, and environment.
Spending Recipients
See exactly which ministries, agencies, and funds receive your tax money, with pie charts and category breakdowns down to the subcategory level.
Money Flow
An interactive Sankey diagram showing how money moves from your salary through budget categories to final recipients. Hover to follow the money.
Lobbying & Influence
Who's spending to shape policy? Entity spending, government meetings, revolving door indicators, and policy interests, for France, Germany, UK, and the US.
Country Deep Dives
One page per country. Recipients, money flow, lobbying, and outcome metrics, everything combined into a comprehensive national profile. Available for 16 countries.
Built for citizens, journalists, and watchdogs
3sparency is free to use. We believe public money data should be public by default.
Start ExploringYour taxes. Your right to know.
16 countries. Every bracket. Every agency. Every flow. No paywall.
Explore 3sparencyMaking public spending visible to every citizen.