Choosing the best broker for Romanian investors comes down to a trade-off most guides get backwards. A locally intermediated broker does not just save you paperwork — since 1 January 2026 it also changes your tax rate, withholding 3% on a gain from a holding of 365 days or more and 6% below that. A foreign broker charges lower commissions and lists far more UCITS ETFs, but your gain is then taxed at a flat 16% that you declare yourself, with no reduction for holding longer.
In this guide I compare four popular options for someone investing from Romania: XTB, Interactive Brokers, Tradeville and Trading 212. I have invested in European ETFs for over a decade, so I will weigh fees, fund range and the all-important tax angle. Throughout, I keep the focus practical, because the right pick depends heavily on how you feel about paperwork.
Why the best broker for Romanian investors depends on tax
In Romania, the tax treatment of your investments hinges on who holds them — and since the 2026 reform that is a matter of rate, not only of admin. A broker that operates through a Romanian intermediary (art. 96¹(1) of the Fiscal Code) acts as a withholding agent: it calculates, deducts and reports the tax on your gains directly, at 3% where the securities were acquired and sold over a period of 365 days or more and 6% where that period is shorter, under art. 97(8¹) as replaced by Law 239/2025. The withheld tax is final, so you may not need to file anything yourself.
Methodology: this guide applies our broker rating methodology, from safety-of-assets checks to total-cost math.
By contrast, a foreign broker does not interact with ANAF on your behalf. You self-declare your gains in the Declarația unică, and art. 123(1²) taxes the annual net gain at a flat 16% — up from 10% on 1 January 2026, and the same rate however long you held. That is not hard once you learn it, but it is real work and a materially higher rate. For a deeper walkthrough, see my guide to Romanian ETF tax in 2026.
The holding-period angle exists on one route only. Through a Romanian intermediary, crossing 365 days halves the withheld rate from 6% to 3%; lots are matched first in, first out per symbol. Through a foreign broker there is no step at all — 16% whether you held a week or a decade. One counterweight worth knowing before you decide: art. 97(8⁵) makes a loss realised through a Romanian intermediary final — it cannot be carried forward or offset — while the self-declared route lets you net losses under art. 119. Rates last verified 26 August 2026 against Legea 239/2025 as published by ANAF; confirm your own position before you act.
The four brokers Romanian investors actually use
Let me introduce the contenders briefly. Each suits a different type of investor, and none is perfect for everyone.
XTB
XTB is hugely popular in Romania, and for good reason. It offers commission-free ETF investing up to a monthly turnover threshold, a polished platform and local-language support. Crucially, XTB is a foreign broker, so it does not handle your ANAF reporting. You gain low costs and a clean interface, but you keep the tax paperwork. For my fuller take, read why XTB stands out. You can open an account directly with XTB. For more detail, see our guide: XTB vs Trading 212.
Interactive Brokers
Interactive Brokers is the cost leader and the breadth leader. It lists thousands of UCITS ETFs across European exchanges, with rock-bottom commissions and strong currency handling. Again, it is a foreign broker, so self-declaration to ANAF applies. It rewards investors who value choice and low fees, as I explain in my piece on why IBKR stands out for European ETF investors. Sign-up runs through Interactive Brokers.
Tradeville
Tradeville is a Romanian broker, and that changes everything on tax. Because it operates as a local intermediary, it can withhold and report your tax for you. Consequently, your annual admin shrinks dramatically. The trade-off is a narrower UCITS range and generally higher fees than the foreign giants.
Trading 212
Trading 212 offers commission-free ETF investing and a beginner-friendly app. Like XTB and IBKR, it is a foreign broker, so you self-declare. It suits smaller, simpler portfolios where ease of use matters most. However, its fund range is more limited than IBKR’s deep catalogue.
Broker comparison at a glance
The table below summarises the key differences. Treat the fee notes as illustrative, and always verify current fees on each broker’s site before you commit.
| Broker | Tax handling | Typical fees | UCITS range | Who it suits |
|---|---|---|---|---|
| XTB | Self-declare to ANAF | Commission-free ETFs to a monthly cap | Broad, curated | Low-cost investors who want local support |
| Interactive Brokers | Self-declare to ANAF | Very low commissions | Widest available | Cost-focused investors who value choice |
| Tradeville | Withholds and reports for you | Higher than foreign brokers | Narrower | Investors who want hands-off tax admin |
| Trading 212 | Self-declare to ANAF | Commission-free ETFs | Limited | Beginners with simple portfolios |
A worked cost example
Numbers make the trade-off concrete. Imagine you invest €10,000 into a single global UCITS ETF and hold it for five years. Let us compare a foreign broker against a local one on the visible costs.
With a commission-free foreign broker like XTB, your entry commission is effectively zero up to the monthly cap. Your ongoing drag is mainly the fund’s expense ratio, which you can model in my guide to ETF fees and expenses. So your broker cost on that single purchase rounds to nothing.
With a local broker like Tradeville, you might pay a percentage commission on the same €10,000 trade. If that fee were 0.5%, you would pay roughly €50 up front. In exchange, however, the broker handles your tax reporting every year. For many investors, that admin saving justifies the higher fee.
To run your own scenarios, try our EU broker fee comparator and the ETF fee calculator. They let you swap in current numbers rather than my illustrative ones.
How I’d choose as a Romanian investor
If I were investing from Romania today, my decision would start with one honest question. Do I genuinely want to self-declare to ANAF each year, or would I rather pay a little more to avoid it?
If paperwork does not scare me, I would lean towards a foreign broker. XTB would be my pick for a clean, low-cost experience with local support. For maximum breadth and the lowest running costs, I would choose Interactive Brokers instead.
If I valued my time and disliked tax admin, I would choose Tradeville. The higher fees buy real peace of mind, because the withholding and reporting happen automatically. For a small starter portfolio, meanwhile, Trading 212 would serve nicely. To see how these fit a wider strategy, browse our European ETF broker hub.
Who each suits, and the watch-outs
No broker is universally best, so match the tool to your situation. Below are the headline fits and the traps to avoid.
- XTB: great for cost-conscious investors who still want local support. Watch the monthly commission-free turnover cap, and remember you self-declare.
- Interactive Brokers: ideal for breadth and low fees. The platform feels complex at first, and you handle ANAF yourself.
- Tradeville: best for hands-off tax admin through a Romanian intermediary. Expect higher fees and a narrower fund menu.
- Trading 212: friendly for beginners and small balances. Its UCITS range is limited, and you self-declare.
Whatever you choose, confirm the current tax rules before you invest. Every Romanian investment rate moved on 1 January 2026, and they can move again — much of what is still online quotes the repealed 1%/3% and 10%.
Common mistakes Romanian investors make
Over the years, I have seen the same errors repeat. Avoiding them saves real money and stress.
First, many investors pick a broker purely on headline fees. On a €6,000 realised gain the route is worth far more than the commissions: €180 at the 3% withheld rate against €960 at the 16% self-declared rate. The “cheaper” broker can easily be the more expensive one, before you even value your own time.
Second, people ignore the 365-day step. Selling before it through a local intermediary doubles the withheld rate from 3% to 6%. Patience pays on that route — and not at all on the foreign one, where the 16% does not move.
Third, investors assume their dividends are handled automatically. With a foreign broker, they are not, so missed declarations can trigger penalties. Finally, some chase the broadest fund range when a simple global ETF would do the job perfectly.
Key takeaways
- A Romanian intermediary like Tradeville can withhold and report your tax for you, which removes most annual admin.
- Foreign brokers such as XTB and Interactive Brokers offer lower costs and broader choice, but you self-declare to ANAF.
- Through a Romanian intermediary the rate is 3% at 365 days or more and 6% below; through a foreign broker it is a flat 16% self-declared, with no holding-period reduction.
- Always run your own numbers, because headline fees rarely tell the whole story.
- Verify current fees and tax rules with each broker before you commit.
FAQ
Q: What is the best broker for Romanian investors overall?
A: There is no single winner, but the tax gap is larger than the fee gap. XTB and Interactive Brokers lead on cost and breadth; Tradeville, as a Romanian intermediary, withholds at 3% or 6% instead of the 16% you self-declare with a foreign broker.
Q: Does XTB handle my Romanian tax?
A: No. XTB is a foreign broker, so you self-declare your gains to ANAF each year and art. 123(1²) applies a flat 16% to the annual net gain — regardless of how long you held.
Q: Why would I use a Romanian broker if it costs more?
A: Because it is usually not more expensive once tax is counted. A Romanian intermediary withholds 3% on a long-held gain against the 16% you would self-declare, which on most portfolios dwarfs the commission difference.
Q: Is Interactive Brokers good for Romanian investors?
A: Yes, especially for breadth and low fees. The catch is that you handle all ANAF reporting yourself, and the platform takes time to learn.
Q: Does holding period really affect my tax?
A: Only through a Romanian intermediary, where crossing 365 days cuts the withheld rate from 6% to 3%. With a foreign broker the rate is a flat 16% whatever the holding period.
Q: Is Trading 212 suitable for beginners in Romania?
A: Yes. Its app is simple and ETFs are commission-free. However, its fund range is limited, and you still self-declare to ANAF.
Q: Can I use more than one broker?
A: Absolutely. Some investors use a local broker for tax-simple holdings and a foreign broker for breadth. Just track each account carefully.
Q: Are commission-free ETFs truly free?
A: Not entirely. You still pay the fund’s expense ratio and any currency or spread costs. Always read the full fee schedule first.
Q: How do I compare broker fees properly?
A: Use a tool rather than headline rates. Our EU broker fee comparator and ETF fee calculator let you model your real situation.
Q: Do these fees and rules ever change?
A: Frequently. Brokers adjust fees and Romania revises tax rules between years. Always verify current terms before you act on any guide.
The bottom line
The best broker for a Romanian investor depends on one choice above all. If you want convenience, a local intermediary like Tradeville will handle your tax for you. If you want the lowest cost and the widest choice, XTB or Interactive Brokers will serve you better, provided you accept the ANAF paperwork.
My advice is simple. Decide how you feel about self-declaration first, then let that guide your shortlist. Run your own numbers, verify the current rules, and choose the broker whose trade-off you can live with for the long term.
Cited sources: Morningstar and justETF. Fees and rules change — verify current terms with each broker.
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