Daňová a finanční kalkulačka

Tax and financial calculator is a clear assistant for anyone who wants to quickly and correctly calculate income tax or the profitability of a loan. No unnecessary complexity - enter the values ​​and you have the result immediately.

The application is adapted to Czech users and Czech tax legislation. It works offline, without ads and without the need for registration.

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TAX CALCULATOR
─ What you will calculate:
• Tax base after deducting expenses and deductible items
• Application of tax credits (taxpayer, spouse, children)
• Resulting tax liability or tax overpayment
• Indicative income tax advances
• Comparison of lump sum expenses vs. actual expenses

Suitable for self-employed persons, sole proprietors, freelancers, persons with rental income (§ 7, § 9), students with part-time work and employees dealing with the 2025 tax return.

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LOAN AND CREDIT CALCULATOR
─ What you will calculate:
• Monthly installment amount for the entered loan amount, interest and repayment period
• Total amount paid and total overpayment on the loan
• Repayment period for the entered installment amount
• Total interest paid for the entire repayment period

─ settlement or side income
• Anyone considering a loan or credit and wants to know how much they will really pay
• Students and young people starting out with personal financial planning