Belka tax and stock exchange tax – what are the differences and how to settle them?

Author: Krzysztof Burzyński

Investing can be rewarding, but it also often raises questions about taxes. One of the most common is: what exactly is the difference between the Belka tax and the stock exchange tax? Although both are associated with investments and the same rate applies in both cases, the mechanism and settlement method are completely different.

What do they have in common? A 19% rate

Let's start with the common thread. Both the Belka tax and the stock exchange tax are calculated at a rate of 19%. However, that's essentially where the similarities end, as what is taxed, who pays the tax, and when are different.

Belka Tax – a lump sum tax on income, most often collected automatically

The Belka tax is a flat-rate tax on income – it applies to profits in the form of interest or dividends obtained from products such as deposits, savings accounts, and bonds.

In practice, another key feature for many is that the bank or financial institution generally collects this tax automatically when the profit is paid out. This means that in typical situations, the client receives the "net profit," eliminating the need to calculate or pay the tax themselves. For the investor, this is a convenient and simple solution, as settlement occurs without any additional formalities on their part.

Stock exchange tax – flat rate on income and settlement in PIT-38

In turn, the stock exchange tax is a flat tax that covers income from the sale of, among others, securities, derivative financial instruments and shares.

And here's the fundamental practical difference – no institution will pay the tax on your behalf. It's the investor's responsibility to settle the transaction themselves.

To do this, you must:

  1. report income and costs in the PIT-38 tax return,
  2. pay tax on income resulting from these settlements.

In the case of stock exchange tax, the PIT-8C is an important support form. This is an official document issued by financial institutions registered in Poland if you have sold financial instruments through them. In practice, the PIT-8C helps organize the data needed for settlement, but it does not replace the obligation to submit the PIT-38 and settle the tax.

Beware of exceptions

If you have any doubts about how to account for your stock market investments, it is safest to consult a tax advisor who will help you analyze the situation and determine the appropriate method of accounting.

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