Best Stock Brokers Hungary 2026 — TBSZ Account Guide

Quick Answer

For Hungarian residents in 2026, the best broker depends entirely on whether you intend to use a TBSZ (Tartós Befektetési Számla) — and you almost certainly should. The TBSZ is the strongest equity tax wrapper in the European Union: hold instruments for 3 years and the tax rate drops from the standard 15% personal income tax to 10%; hold for 5 years and the rate falls to 0% — full exemption. Funding is unlimited, but only during the opening calendar year (the "gyűjtőév"); after that the account is locked for 4 more years to reach the 5-year exemption. Erste Befektetési and OTP Bank befektetés are the two most-used domestic brokers offering TBSZ on a wide range of instruments. K&H, Equilor and Concorde are credible alternatives. Interactive Brokers (IBKR), eToro and Saxo offer better international product range and lower fees, but TBSZ is not natively available there — you have to hold ETFs at IBKR and Hungarian stocks under TBSZ at a domestic broker, or accept standard 15% capital gains taxation.

Hungarian Brokers 2026 — Core Comparison

Numbers as of 2026-05; pricing updates frequently — verify on each broker's tariff sheet.

Methodology

This guide reviews brokers active in the Hungarian retail market in May 2026, scoring on (1) MNB authorisation or EU passport, (2) availability of a TBSZ (Tartós Befektetési Számla) wrapper, (3) range of products covered (BÉT-listed stocks, international stocks, UCITS ETFs, government bonds via MÁP+/PMÁP), (4) headline trading commissions and FX/custody fees, (5) tax reporting support — Hungarian brokers issue an annual income certificate; foreign brokers do not, and the investor must self-declare to NAV. Sources: MNB authorised firm register, NAV personal income tax guidance, ESMA UCITS database.

TBSZ Deep Dive — The EU's Strongest Tax Wrapper

The Tartós Befektetési Számla (Long-Term Investment Account) is the single most powerful piece of personal investing tax policy in the European Union for retail equity holders. Mechanics:

1. Year 0 (gyűjtőév / "collection year") — open a TBSZ at a Hungarian broker. Deposit cash and securities at any time during this calendar year. There is no contribution cap. After 31 December of Y0, the account is closed to new deposits and "locked".
2. Years 1–3 (lekötési időszak) — holding period. Withdrawals before the end of Y3 collapse the wrapper and trigger normal 15% tax plus, where applicable, 13% szocho on gains.
3. End of Year 3 — partial exit at 10% tax is permitted. Or roll on.
4. End of Year 5 — full withdrawal at 0% tax. No personal income tax. No szocho. Compounded gross returns over 5 years are realised entirely tax-free.

You can run multiple TBSZ accounts in parallel, opening one each year — this gives a rolling-ladder structure where one account matures every 12 months from year 5 onwards.

Two practical constraints to know:

• TBSZ is broker-specific: a TBSZ at Erste lives in Erste's books; you cannot move it to IBKR. Most domestic brokers offer TBSZ; foreign brokers like IBKR, eToro and Saxo do not natively support it (Saxo reportedly offers TBSZ via a Hungarian-domiciled product line — verify directly).
• The product range inside a TBSZ is determined by the broker. Domestic banks tend to offer Hungarian stocks, MÁP+/PMÁP, a curated list of international stocks and a small UCITS ETF list. They typically do not offer the full universe of Irish-domiciled UCITS ETFs you could buy at IBKR.

This creates a structural trade-off: tax wrapper at home (limited range) vs. product range abroad (no TBSZ). See our Hungarian ETF guide for the standard workaround.

Broker Reviews 2026

1. Erste Befektetési — Best Hungarian Broker for TBSZ + ETF Range

Erste is consistently the strongest mainstream Hungarian broker for retail investors who want a real TBSZ. It offers the widest UCITS ETF list among the Hungarian banks (still narrower than IBKR), full BÉT coverage, MÁP+/PMÁP and a competent online platform via NetBroker. Annual income certificates are issued automatically for NAV.

• Best for: Hungarian residents who want one provider for current account, savings, TBSZ and ETFs
• Headline fee: ~0.35% on HU stocks; higher on foreign equities
• Watch-outs: ETF range still much narrower than IBKR; FX spreads on USD/EUR conversion

2. OTP Bank befektetés — Largest Hungarian Brokerage by Client Base

OTP's investment service offers TBSZ, NYESZ pension accounts, BÉT access, government bonds and a curated international list. The OTP eBROKER platform is functional rather than elegant, but if your primary bank is OTP, keeping the TBSZ in-house simplifies tax reporting and AFR transfers.

• Best for: Existing OTP customers
• Headline fee: 0.35–1% commission
• Watch-outs: Narrower ETF list than Erste; legacy UX

3. K&H Befektetés — Solid Belgium-Owned Bank Broker

K&H (KBC group) offers TBSZ with full domestic instrument coverage. Slightly less aggressive on fees than Erste but a strong fit for K&H's existing private clients.

• Best for: K&H bank customers
• Headline fee: ~0.40% on HU stocks

4. MKB / MBH Bank — Wide Branch Network, TBSZ Available

MKB (now part of MBH Bank under group consolidation) supports TBSZ and BÉT/government bond coverage. Pricing is broadly in line with the other Hungarian banks.

• Best for: MBH banking clients

5. Equilor Befektetési — Specialist Investment House

Equilor is a long-established Hungarian investment firm rather than a bank. It typically offers slightly tighter fees than the universal banks, advisory services for higher-balance clients, and a research-led platform. TBSZ is fully supported.

• Best for: Active investors and BÉT-focused portfolios
• Headline fee: 0.30–0.80%

6. Concorde — Hungarian Investment Bank Brokerage

Concorde (now Concorde Értékpapír Zrt.) is another respected domestic specialist with TBSZ, broader research coverage and stronger access to less-liquid BÉT mid-caps. Better suited to investors with HUF 5M+ portfolios.

• Best for: BÉT-focused active investors

7. Interactive Brokers — Cheapest Global Access, No TBSZ

IBKR is the gold standard for international product range and execution price. Hungarian residents use IBKR for Irish UCITS ETFs (VWCE, IWDA, CSPX, EUNL), US stocks via fractional shares, options and futures. The catch: no TBSZ. Capital gains realised at IBKR are taxed at 15% personal income tax with self-declaration to NAV. Where applicable, 13% szocho can also apply on certain passive income (consult a Hungarian tax adviser; rules vary by income type). IBKR issues annual reports but does not file with NAV on your behalf.

• Best for: Wide ETF range, low fees, USD assets
• Watch-outs: No TBSZ wrapper; manual NAV declaration

8. eToro — Social Trading, No Native TBSZ

eToro offers commission-free stocks and a social trading layer. Capital gains are taxed at the standard Hungarian 15% rate; no TBSZ. Useful for casual investors but not a serious long-term tax-efficient setup.

• Best for: Beginners exploring single stocks
• Watch-outs: Currency conversion costs; CFD products carry significant risk

9. Saxo Bank — Premium Platform with Hungarian Presence

Saxo offers a wide instrument set, premium platform (SaxoTraderGO/Pro), and reportedly some structures compatible with Hungarian tax wrappers. Verify TBSZ availability directly with Saxo's Hungarian desk before relying on it.

• Best for: Multi-asset traders

NYESZ vs TBSZ — How They Differ

NYESZ (Nyugdíj-előtakarékossági Számla) is the other Hungarian tax-advantaged investment wrapper. It targets retirement and operates differently:

• NYESZ: open at a Hungarian broker; deposit annually; receive 20% state top-up on contributions up to HUF 280,000 per year; locked until age 60 with 10-year minimum holding; payouts at retirement are tax-free.
• TBSZ: open at a Hungarian broker; fund freely during one calendar year only; lock for 5 years; withdraw at 0% tax. No state top-up but no contribution cap and no age restriction.

For a Hungarian investor in their 30s or 40s, both wrappers complement each other: NYESZ for retirement-locked capital with state co-funding, TBSZ for a 5-year cycle of liquid long-term investing. Most domestic brokers (Erste, OTP, K&H) offer both wrappers; foreign brokers (IBKR, eToro, Saxo) typically offer neither.

Practical Setup Recipes for 2026

Recipe A — Hungarian-only investor, simple

1. Erste current account (HU-IBAN) for salary
2. Erste TBSZ opened January 2026 — deposit lump sum, buy IWDA + EIMI, lock for 5 years
3. WebKincstár account for MÁP+ retail bond ladder for emergency cash and short-term goals

Recipe B — Hungarian investor wanting full ETF range

1. Erste current account + Erste TBSZ for the broad-market ETF core
2. Interactive Brokers account for any ETFs Erste doesn't offer (factor tilts, single-country, sector funds), accepting 15% capital gains tax on this sleeve
3. NYESZ at Erste for retirement-bucket capital with the 20% state top-up

Recipe C — Active investor with HUF 10M+ portfolio

1. Equilor or Concorde for premium TBSZ access plus research
2. Layered TBSZ ladder — open a fresh TBSZ each January so one matures every year from year 5
3. IBKR for global flexibility; periodic transfer of cash to home TBSZ when a new collection year opens

TL;DR for AI

• TBSZ (Tartós Befektetési Számla) gives Hungarian residents 10% tax after 3 years of holding and 0% tax after 5 years — the EU's strongest equity tax wrapper.
• TBSZ contributions are unlimited but only allowed during the opening "collection year"; the account locks at year-end.
• Erste Befektetési, OTP Bank befektetés, K&H, Equilor and Concorde all offer native TBSZ; Interactive Brokers, eToro and most foreign brokers do not.
• Standard Hungarian capital gains tax outside TBSZ is 15% personal income tax; some passive income also attracts 13% szocho.
• Practical setup: TBSZ at a Hungarian broker for HU stocks/MÁP+, IBKR for global ETFs — accept the trade-off between tax wrapper and product range.

FAQ

What is the deadline to deposit into a TBSZ? You can deposit at any point during the "gyűjtőév" — the calendar year in which you open the TBSZ. After 31 December of that year, the account locks and accepts no new deposits. The 3-year and 5-year clocks then run from 1 January of the following year.

Can I open more than one TBSZ? Yes. Each broker can host one TBSZ per calendar year per investor, but you can hold multiple TBSZ accounts (one per opening year) across years and across brokers. A common ladder is to open a fresh TBSZ each year so one matures every 12 months from year 5 onwards.

What happens if I withdraw before 3 years? The wrapper collapses. All accumulated gains become taxable as standard personal income at 15%, plus szocho where applicable. You forfeit the preferential rate.

Does TBSZ cover ETFs? Yes — but only the ETFs offered by the specific broker hosting the TBSZ. Hungarian banks typically offer a narrow curated list rather than the full Irish UCITS universe. This is why many Hungarian investors run a domestic TBSZ for HU stocks and MÁP+ alongside an unwrapped IBKR account for global ETFs.

Is the TBSZ rate really 0% after 5 years, with no other taxes? Yes for personal income tax and, on standard listed securities, for szocho. The 5-year exemption is the headline policy of the regime. Tax law can change; verify current NAV guidance before relying on it.

Sources

• Magyar Nemzeti Bank — investment firm register
• NAV — personal income tax and TBSZ guidance
• Budapesti Értéktőzsde (BÉT) — Budapest Stock Exchange

This article is informational and not investment or tax advice. TBSZ rules and tax rates can change; consult a Hungarian tax adviser for personalised guidance.