Dividend Trap in ETFs: Why a Distribution Fund Can Cost You Thousands in Taxes and How the Time Test Works

You open your brokerage account in the morning and see a pleasant message on the screen: “A dividend of $45 has been credited to your account.” You're happy. The feeling that your money is bearing real fruit is priceless. But then April comes, you're sitting over your tax return, and with horror, you realize that due to these small joys, you have to fill out complex attachments about foreign income, track down the gross amount of the dividend, deal with withholding tax abroad, and possibly pay more to the state than you expected.

Thousands of Czech investors experience this moment of awakening every year. The magic of exchange-traded funds (ETFs) lies not only in what you buy but also in how you handle the generated income and where the fund is legally domiciled. Let's clarify this, without dry theory and with a practical guide on how not to complicate your tax life.

Introductory Warning: This article serves solely as general education and a practical framework. Tax laws change, and every investor has a specific situation. Always verify your steps with a certified tax advisor before filing a tax return.

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The Story of Two Investors: Jakub vs. Tereza

To understand how a correct choice of ETF can make a huge difference, let's imagine two model investors in the Czech Republic. Both decided to invest 300,000 CZK in the S&P 500 index through an ETF in 2020.

Jakub chose a distribution ETF (often marked with Dist or Dis* in the name). He wanted the feeling of passive income, so he had dividends paid quarterly directly to his trading account.
Tereza opted for an accumulation ETF (marked as Acc*). All dividends paid by companies within the index were automatically reinvested by the fund to purchase more shares within its structure.

After three years (in 2023), both decided to sell their positions completely because they needed money for apartment renovations. The value of their investment increased by 30%.

How did Jakub fare?
Every year, Jakub had to report the received dividends in his tax return. Since his broker is based abroad, the dividends were taxed at the source, but Jakub had to laboriously document the fund's tax domicile and file a return in the Czech Republic where he reported these incomes. Moreover, if the fund was domiciled in a country without a double taxation treaty, he could have paid tax twice. When selling the ETF itself after three years, he met the so-called time test, so he didn't tax the profit from the sale of shares, but the administration and ongoing taxation of dividends cost him a lot of time and money.

How did Tereza fare?
Tereza didn't have to write a single crown in her tax return for the entire three years. The dividends were reinvested within the fund, which didn't cause any tax liability on her part in the Czech Republic. When she sold the entire ETF after three years (meeting the time test), her entire profit was completely exempt from personal income tax. Her net return was higher, and the administrative burden was zero.