An ETF is an exchange-traded fund. Check its benchmark, assets, currency, domicile and key information document. Sector or leveraged ETFs can have very different risks from diversified funds.
The ETF label does not make a product suitable for every investment horizon.
Costs to compare
Annual fund costs affect its assets; broker and currency fees are separate. With a hypothetical constant 10,000 lei balance, a 0.20% annual cost would be 20 lei before other charges. An accumulating ETF reinvests income within the fund; accumulation does not provide a general exemption on disposal gains.
Tax on gains realised in 2026
For individuals tax-resident in Romania, Law 239/2025 changes taxation of disposals from 1 January 2026. Through intermediaries applying article 96¹, withholding is 3% on each gain for holdings of at least 365 days and 6% for holdings below 365 days. The intermediary’s tax regime matters, not the app language or chosen exchange.
Under the annual regime in articles 119 and 123(1²), the rate is 16% of annual taxable net gain, reported in the Romanian single tax return (Declarația unică). Do not apply this method automatically to a withholding account. Withholding-regime losses do not offset gains on other trades; annual-regime loss offset and carry-forward rules require separate checking.
The general rate for dividends distributed from 1 January 2026 is 16% under Law 141/2025. Foreign income requires checking treaties, foreign withholding and tax-credit evidence. Health contributions (CASS) are assessed separately against aggregate relevant income; income-tax withholding does not automatically settle every obligation.
Records to keep
Keep purchase and sale confirmations, fees, statements, dividends and annual tax reports. Distinguish the income year from the filing year: 2025 income does not acquire 2026 rules merely because the return is filed in 2026. Evaluate outcomes after costs and tax, without treating past performance as a promise.
Instruments and costs · Other saving options
What an ETF actually holds
An exchange-traded fund gives you fund units, not direct ownership of every underlying share. Read its benchmark, investment policy, replication method and key information document before placing an order. This guide concerns an investor considering Romanian obligations, not a UK tax wrapper.
Similar fund names can hide different domiciles, currencies, costs and distribution policies. Check ISIN and exchange as well as ticker. Trading in one currency does not remove currency exposure in the underlying portfolio.
Beyond the advertised fund charge
Separate ongoing fund costs from broker commission, currency conversion and the bid–ask spread. Zero trading commission does not mean zero total cost.
For small regular purchases, a fixed order fee may matter more than a small difference in annual charges. Compare equal amounts and frequencies without treating historical performance as a promised return.
Accumulation versus income
Accumulation and distribution policies change cash flow. Neither automatically removes tax or reporting duties; intermediary status and personal circumstances still matter.
Use the compound-interest calculator for hypothetical scenarios. The Bucharest Stock Exchange share guide explains the difference from buying one company. Diversification does not eliminate loss risk.