2026 Tax Calculator: calculate your net income

The Slovak tax system is complicated and entrepreneurs often face the question: “Should I do business as a self-employed person or through a limited liability company?” So that you don’t have to look for the answer in tables and laws, we have prepared for you Tax calculator for 2026. The calculator will allow you to quickly and easily find out what taxes and levies you will pay and what your net income will be.

Why was the calculator created?

Tax and levy parameters change from year to year.
The effective burden depends on a number of variables, in particular the amount of income, the pay structure and the way the business operates.

The difference between a self-employed person and a s. r. o. can amount to hundreds or thousands of euros a year.

In practice, we repeatedly encounter the questions:

• Is it worth staying in my trade?
• Does it make sense to switch to an LLC?
• How will my net income change in 2026?
• How much will I realistically pay in taxes and levies?

The updated version of the calculator takes into account the legislation in force for 2026 and allows you to compare different forms of business on specific figures.

How does the calculator work?

The user chooses whether they want to calculate as a sole trader, a limited company or compare the two alternatives side by side.

1. Fill in the basic data

2. After clicking on the Calculate button, enter your email (just in the regular form, no verification required).

3. The calculation is then displayed

Explanatory notes and information bubbles are available for each field, so that the result is understandable even without in-depth knowledge of the legislation.

Who is the calculator for?

• For start-up entrepreneurs who are deciding which legal form to choose,
• Experienced sole traders and business owners who want to have a clear overview of the efficiency of their structure,
• financial and accounting advisors who need to quickly demonstrate to a client the differences between a sole trader and a s. r. o.

The advantage is also the possibility of direct comparison – you have all the important numbers next to each other and can immediately see the differences in net income.

And if you find that you’re standing at a threshold where simple calculation is no longer enough, we’re here for you.

Calculations based on 2026 legislation

The calculator is based on the legal and tax rules in force for 2026.
All constants, variables and calculation formulas have been set by our tax, legal and accounting experts.

The tool provides an indicative calculation to assist in decision making.
In situations where a broader optimization or more complex structure is already in play, an individual assessment is appropriate.

At Highgate Group, we set up solutions to be:

• legally safe,
• tax efficient,
• and financially sustainable.

Try the calculator for 2026

Calculate your net income based on current 2026 parameters and see which form of business is more efficient for you.

Calculate income

If you find that you are standing on the borderline where a simple calculation is not enough, we will be happy to help you with a detailed analysis and customized structure.

For more expert articles and practical tips on tax, law and accounting, keep an eye on our publications and news from Highgate Group.

If you are interested in this topic, please do not hesitate to contact us:

• Peter Varga, e-mail: peter.varga@highgate.sk

For more on tax and levy optimisation, please visit the Tax and Levy Optimisation section of our website.

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You can address your specific questions in a consultation with our partner Peter Varga, who specializes in financial regulation and tax law. You can book a consultation here: