flatex Review

flatex operates directly as a licensed German credit institution (flatexDEGIRO Bank SE), placing your deposits and custody holdings under direct oversight from BaFin (Germany's Federal Financial Supervisory Authority) and the Deutsche Bundesbank. Austrian customers are served through the bank's Austrian branch in Graz, which is additionally supervised by Austria's Financial Market Authority (FMA). You can verify each license independently on the BaFin corporate database before opening an account. Cash deposits remain legally safeguarded up to €100,000 per depositor under the statutory German compensation scheme, Entschädigungseinrichtung deutscher Banken GmbH (EdB), which also covers Austrian accounts, while securities claims receive statutory protection of 90% of the claim, capped at €20,000.

When you purchase domestic German securities through flatex, your assets are held in collective safe custody (Girosammelverwahrung) at Clearstream Banking AG in Frankfurt (operating as Clearstream Europe). Under Section 2 of the German Safe Custody Act (Depotgesetz), your shares are legally separated from the bank balance sheet as special property (Sondervermögen). If flatexDEGIRO Bank SE ever enters insolvency, your investments do not fall into the bankruptcy estate and must be returned directly to you.

Under a Clearstream restructuring that took effect in June 2026, US, Canadian and Swiss shares moved from collective safe custody to custody by securities account credit (Wertpapierrechnung), with intermediary custodians such as Citibank, RBC and UBS inserted into the chain. In that structure you hold a contractual delivery claim rather than direct co-ownership, losses at the foreign depository can pass through to holders, and foreign law governs the underlying holdings. European-domiciled ETFs (ISINs starting with IE or LU) remain in collective safe custody. Moving your full shares to another German broker is free of bank charges on German accounts, while Austrian flatex.at accounts pay €15.90 per position on outgoing transfers. Fractional shares created through savings plans cannot be moved in-specie and must be sold before an account transfer.

If you allocate $300 into an overseas asset every month, trading commissions are predictable: flatex levies a €5.90 order charge on German accounts, which converts to $6.76. Across 121 recurring transactions in our ten-year model, standard trade commissions total $817.96. If you primarily build wealth using its lineup of more than 1,800 eligible ETF savings plans, this order fee drops to €0. Custody fees were eliminated on January 1, 2023, keeping ongoing portfolio administration charges at $0 regardless of account size. Austrian flatex.at accounts follow a tiered schedule instead: €5.90 up to €3,500, €9.90 up to €12,500, and €19.90 above that.

flatex provides direct routing to all German regional exchanges, including Frankfurt, Stuttgart, Munich, Berlin, Düsseldorf, and Hamburg, alongside electronic venues such as Xetra, Tradegate, gettex, Quotrix, and Lang & Schwarz. You can also trade on major international centers including the New York Stock Exchange, Nasdaq, and Euronext, giving access to roughly 22 exchanges in Germany and abroad plus more than a dozen off-exchange partners. The catalog covers more than 15,000 stocks, around 2,400 ETFs, over 5,000 funds, more than 35,000 bonds, and certificates.

flatex offers two separate desktop web environments: the modern flatex next portal tailored for simplified portfolio monitoring and recurring savings plans, and the flatex classic interface designed for complex order routing and active exchange trading. You can manage price alerts, track open positions, and review tax pots across both systems. The mobile application on iOS and Android mirrors key web tools, pairing with the separate flatex secure app for two-factor biometric authorization.

flatex provides an established selection of order types, including Market, Limit, Stop Loss, Stop Limit, Trailing Stop, Good-'Til-Cancelled (GTC), One-Cancels-Other (OCO), and Next-Order sequences. When entering orders, you can choose specific exchange venues such as Xetra or trade through partner electronic market makers like Tradegate, Lang & Schwarz, and gettex. Partner off-exchange venues operate extended trading hours from 08:00 to 22:00 Central European Time, accommodating trades before Frankfurt opens and after it closes.

Because flatexDEGIRO Bank SE operates under European Union MiFID II regulations, US SEC Rule 605 and 606 reporting requirements do not apply. flatex receives partner inducements and market maker rebates, disclosing these arrangements under European best execution cost reports. When orders execute in partial fills on the same trading venue within a single day, flatex bundles them as one transaction, preventing duplicate base commission charges.

For German tax residents, flatex functions as a tax-simple (steuereinfach) institution by calculating and withholding the 25% flat capital gains tax (Abgeltungsteuer), alongside the solidarity surcharge and church tax automatically. You can set up and adjust your annual tax exemption allowance (Freistellungsauftrag) up to €1,000 for single filers or €2,000 for married couples directly through the online postbox. The broker also runs automated loss offsetting pots (Verlustverrechnungstöpfe), offsetting realized capital losses against subsequent taxable gains.

Funding a flatex account relies on standard SEPA credit transfers sent to your dedicated cash settlement account (Cashkonto). Each account receives its own IBAN, allowing transfers from any bank account in your name across the euro area to settle without incoming broker charges. If you configure automated monthly ETF or fund savings plans, flatex can pull monthly deposits directly from your primary domestic checking account via SEPA direct debit (Lastschrift).

Withdrawals back to your linked reference bank account are free of charge, with funds typically arriving within a few business days. German accounts can establish optional foreign currency settlement accounts to hold US dollars or Swiss francs without automatic conversion (not available on Austrian flatex.at accounts), but debit cards, credit cards, and digital wallets like PayPal or Apple Pay are not supported, requiring all cash movement to use regular European banking rails.

flatex groups its educational content under the flatex Akademie, providing foundational investing articles, platform walkthroughs, and live webinars explaining stock evaluation and ETF portfolio management. You can review educational modules without marketing pop-ups, and the trading portal avoids gamification mechanics such as digital confetti, points, or speculative prompts during order submission. Experience questionnaires confirm investor knowledge before higher-risk financial instruments can be unlocked.

Independent third-party equity research remains scarce on the platform. flatex does not provide institutional analyst reports from sources like Morningstar, Refinitiv, or S&P Capital IQ for its retail customers. Fundamental corporate information covers essential financial ratios like price-to-earnings multiples and dividend yields, but lacks multi-year balance sheet records, cash flow modeling, or detailed stock screening tools.

flatex handles customer service through telephone hotlines, email desks, and an authenticated online message center. Phone desks operate Monday through Friday from 08:00 to 22:00 Central European Time for account holders, covering the primary German trading session and the evening across fourteen hours each business day, while a separate prospective-customer hotline runs from 08:00 to 20:00. You can reach staff members for account opening assistance, trade confirmation reviews, and technical platform troubleshooting.

Community reviews and Trustpilot feedback show that telephone support connects quickly for urgent trade verification, but written inquiry turnarounds often extend to 1 or 2 business days during tax reporting deadlines or heavy market traffic. In addition, support representatives communicate almost entirely in German, requiring non-German speakers to use translation tools. Official disputes can be submitted through the German private banks ombudsman scheme or BaFin consumer channels, while Austrian customers can turn to the joint arbitration board of the Austrian banking industry.

Supported base currencies: EUR (with optional foreign currency sub-accounts for German accounts).

Account eligibility requirements: - Must be a tax resident of Germany or Austria with a valid local tax ID number. - Austrian residents are served through the Austrian branch (flatex.at), the account type that qualifies for automatic Austrian tax withholding. - Requires a European checking account in the applicant's name. - Digital identity verification completed via Video-Ident or in person through Deutsche Post PostIdent. - US citizens, US green card holders, and US tax residents are excluded due to FATCA restrictions.

flatex stands as a dependable, bank-regulated choice for continental European buy-and-hold investors. Its headline strength lies in its zero-commission ETF savings plan roster and the absence of ongoing depot management fees, which keeps holding friction minimal over a multi-year horizon. While active traders in foreign single stocks will feel the roughly 0.34% currency conversion margin and the interface is strictly German, domestic savers in Germany or Austria seeking Clearstream custody and automated tax reporting will find it a solid, regulated partner, provided they accept a regulatory record that includes several fines.

If you reside in Germany or Austria, invest regularly in euro-denominated UCITS ETFs, and value established BaFin regulatory protections, flatex fits your portfolio routine well. Austrian residents should open their account through flatex.at to receive automatic Austrian tax withholding. However, if you require an English platform interface, trade US shares frequently, or want cash interest on your uninvested reserves, international brokers like Interactive Brokers will serve your needs better.