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What does your financial decision really cost?

Enter your own numbers - get a precise euro amount for one financial decision question. No guesswork, no generalisations.

Based on official Finnish Tax Administration formulas · No data stored

10 000+calculations made

How it works

Three steps to the right answer.

1

Enter your own numbers

Salary, loan amount, or whatever applies - your numbers, not examples.

2

The calculator does the work

Formulas from official Finnish sources calculate the result instantly.

3

Get a clear answer

A concrete euro or percentage - no generalisations, no guesswork.

Finance

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One decision can cost hundreds of euros per month.

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