Smart Deals - promotions, discount codes and sales

Lottery Tax Calculator

Fast, accurate and free online tax from loterii calculator tool running directly in your browser.

Secure (SSL)
Client-Side Processing
100% Free
Instructions
  • 1
    Enter data
    Enter content, paste text or load a file from disk.
  • 2
    Click the button
    The tool will immediately process your data in the browser.
  • 3
    Get the result
    Copy the finished text or save the file to your device.
function runTool() {
  return "Result ready in 0.1s";
}

Lotto Winning Calculator

Check how much will actually go to your account after deducting tax.

Winning Parameters
PLN
%
PLN
Below this amount, the tax is PLN 0.
Enter your winning amount to see the calculation.

Rate this tool:

Related tools

Other tools you may find useful

Lottery Tax Calculator 2026 - calculate how much of the winnings goes to

Winning the lottery is good, but it is good to know in advance what part will go to tax and what part will go to your account. This calculator will quickly calculate the tax on lottery winnings (and similar games of chance), taking into account the tax rate, possible exemption threshold and method of withholding (withholding or on your own). Enter the amount of gross winnings and set the parameters - you will receive the tax amount and the net result to be paid.

taxes lottery winnings personal finance settlements

Run the calculator See more tools

What does the calculator count - scope and logic

  • Gross winning amount– total value of the cash prize or cash equivalent of the prize in kind.
  • Tax rate– percentage calculated on the basis (configurable in the form).
  • Exemption threshold– the value up to which the winnings may be exempt from tax (if the regulations provide for it). In the calculator, this field is optional and editable.
  • Tax base– part of the winnings on which you calculate tax (taking into account thresholds, exemptions and rounding rules).
  • Tax– amount calculated based on the rate and basis.
  • Net amount to be withdrawn– winnings after tax deduction.
You can adjust the parameters (rates and thresholds) to the current rules, and the calculator will calculate the result automatically. The examples below are illustrative.

Formulas and theory

Standard variant – one-time winnings, flat tax

If winnings ≤ exemption_threshold: Tax = 0 Net = Gross_winnings

If win > exemption_threshold:
Base = Gross_winning - exemption_threshold
Tax = Base × (Rate/100)
Net = Gross_Winning - Tax

No exemption threshold

Base = Gross_Winning
Tax = Base × (Rate/100)
Net = Gross_Winning - Tax

Practical rules

  • Withholding:in many cases, the organizer withholds tax before paying the prize. The user receives the net amount immediately.
  • Winnings in kind:may be based on the market value of the prize. The calculator allows you to enter the equivalent amount (prize value) and calculate the tax due.
  • Rounding:in practice, rounding rules for the base and tax are used - the calculator can reflect them if you enable this option in the form.

How to use - quick steps

Step 1 - enter the winnings

Enter the full value of the gross winnings (or the equivalent for the prize in kind).

Step 2 - set tax parameters

Select the tax rate and optional exemption threshold. If collection at source applies, select the appropriate option.

Step 3 - convert

The calculator will calculate the basis, tax and net amount to be paid. You will also see a short interpretation of the result.

Step 4 - compare scenarios

Change the stake, threshold or check a variant with a different winning value. The tool will show the differences immediately.

Run the calculator

Calculation examples

Fast online tools for work, study and files. They run in your browser - no installation or registration required.

Install Webp.pl Have the tools in your own pocket!