GermanDEEnglishENTurkishTR

Global Tax, TaxCompare, Budget, Invest and Finance Cockpit

Run salary-after-tax calculations for multiple countries, compare locations, and manage your full personal finance workflow in one ecosystem.

💡 Did you know?

Loading information...

Loading user status...

🚀 Our Financial Suite

Income

Multi-Country Tax Hub

Gross-to-net calculator for 8 countries. Includes the latest 2026 tax updates for Germany and international jurisdictions. Know your take-home pay.

Open App
New

Compare

Global Tax Comparison

The ultimate dashboard for expats and nomads. Visually compare tax burdens across borders to find your best destination.

Open App

Optimize

Smart Budget Planner

The 'Missing Link': Import your net income directly from our tax engine, track expenses, and calculate your global savings rate.

Open App

Growth

Investment Simulator

Professional wealth projection. Use Monte Carlo simulations for ETFs and stocks based on historical market performance.

Open App

❓ FAQ

Obolus is modular. TaxApp calculates your net income, Budget plans expenses and savings, InvestApp simulates long-term wealth, and Cockpit brings everything together in one personal dashboard.
Without login, your inputs stay local in your browser. Data is only saved on our servers when you are logged in and actively use cloud actions such as save/load.
The Cockpit is your central dashboard for income, expenses, savings rate, and financial goals. It connects TaxApp, Budget, and Invest in one view.
Yes. Cockpit is account-based. Only logged-in users can securely sync and load their data across devices.
Yes. The calculator uses the currently valid 2026 tax law logic and tax brackets for all supported countries, including Germany.
Currently, we support tax systems for Germany (including 2026 update), Austria, Switzerland, USA, UK, Canada, Australia, and Ireland.
TaxCompare allows you to translate a gross salary from one country into the net equivalent of another. This shows you instantly where you keep more purchasing power after taxes.
Integration. You don't need to type in your salary—just import it. Plus, it automatically calculates your free capital for investments.
Instead of guessing a flat 7% return, we simulate thousands of possible market futures. This shows you not just the potential profit, but also the risk.

Public Finance

Explore Germany's 2026 federal budget

Inspect revenue and spending with interactive drilldowns across plan, chapter, and title levels.

Open budget chart

📧 Would you like the latest finance news and investment facts?

Sign up for the newsletter here:

💬 Would you like to give feedback?

What don't you like? Which features would you like?