The Wealth Wingwoman Audit
Audited by Valerie Vance"The contest between Comdirect and DEGIRO is a head-on collision between a blue-blooded German direct-banking institution and a bare-knuckle pan-European discount execution machine. Comdirect—backed by the balance sheet of Commerzbank AG—operates as a full-service German direct bank (Vollbank). It was built to manage your entire financial life: your checking account, your emergency savings, your mortgage, your kid’s junior custody account, and your automated monthly ETF portfolio. DEGIRO, on the other hand, was engineered by Dutch traders to do one thing: dismantle bloated banking commissions and give self-directed retail investors direct, low-cost access to global bourses. If you pick between them based purely on headline trade tickets, you are making an unforced error. One broker will save you a few euros on order day only to saddle you with hours of tax accounting paperwork every spring. The other will automate your fiscal compliance while quietly clipping a percentage fee on your monthly savings rate. Let’s look at the engine block."
The Tale of the Tape
Comdirect is the defensive anchor of German wealth management. Holding a full German banking license supervised by BaFin, it gives you the institutional security of German statutory deposit insurance (€100,000 per depositor) backed by the private deposit protection fund of the Association of German Banks. It is built for disciplined accumulators who want hands-off, automated wealth creation through regular savings plans, integrated everyday banking, and automated German tax compliance.
DEGIRO (operating under flatexDEGIRO Bank AG) is an active, cross-border trading floor. Handling millions of transactions across Europe, it strips away consumer banking bloat to focus on execution efficiency: charging €1 handling fees on its extensive Core ETF Selection, cutting transaction costs on global equity bourses, and providing direct access to European options, futures, and bond markets.
The Fine Print Reality Check
Marketing brochures love contrasting 'cheap trades' against 'bank security.' Professional wealth builders look at tax drag, transaction friction, and custody maintenance.
- The German Tax Reality (Abgeltungsteuer vs. Anlage KAP): For German tax residents, this is the single most critical structural difference. Comdirect is a domestic German bank: it automatically deducts the 25% Abgeltungsteuer (plus solidarity surcharge and church tax), handles your Freistellungsauftrag (tax-free allowance up to €1,000 for singles, €2,000 for couples), offsets losses across domestic loss pots (Verlusttöpfe), and automatically calculates and withholds the Vorabpauschale on accumulating ETFs. DEGIRO does not deduct German withholding taxes automatically. It provides an annual tax summary, but you are legally required to declare every euro of dividends, realized gains, and foreign withholdings yourself on Anlage KAP. Calculating the German Vorabpauschale manually across a multi-ETF portfolio on DEGIRO can turn a low-cost trade into an accounting headache.
- The Trading Ticket Economics: Comdirect operates on a traditional banking commission schedule: a base fee of €4.90 plus 0.25% of the order volume, subject to a minimum of €9.90 and a maximum of €59.90 per trade (plus trading venue and clearing fees). Buying €4,000 of shares on Xetra through Comdirect will run you roughly €15 to €17. DEGIRO charges a flat €1 handling fee on over 1,000 funds in its Core ETF Selection (traded on Tradegate or selected home exchanges), and a flat €2 commission + €1 handling fee (€3 total) on standard European and US equities. For single, discretionary block trades, DEGIRO is significantly cheaper.
- The Savings Plan Drag (1.50% vs. Manual Execution): Comdirect offers an automated Wertpapiersparplan (savings plan) engine, but the fee structure requires careful selection: standard ETF savings plans carry a 1.50% fee per execution. If you invest €500 a month into a standard index fund, Comdirect takes €7.50 every month (€90 a year) straight out of your principal. To bypass that drag, you must choose from Comdirect’s rotating list of 'Top-Preis ETFs,' which execute for €0. DEGIRO does not offer automated savings plans; to build wealth there, you must manually log in and place your buy orders every month.
- Custody Fees & The Dormancy Trap: DEGIRO charges €0 in ongoing custody or account maintenance fees. Comdirect provides free custody for your first three years; after year three, the depot remains free only if you meet one of three conditions: at least two trades per quarter, at least one savings plan execution per quarter, or an active Comdirect checking account (Girokonto). Fail all three, and Comdirect bills you €1.95 per month (€23.40/year).
- Exchange Connectivity Fees: DEGIRO charges an ongoing Exchange Connectivity Fee of €2.50 per exchange per calendar year (capped at 0.25% of your maximum portfolio value), waived on your home exchange. If you hold stocks across the NYSE, NASDAQ, and Euronext Paris, DEGIRO docks €7.50 a year. Comdirect charges no exchange connectivity fees, but folds venue fees directly into each individual trade ticket.
- Smart Leverage & Lombard Loans: Comdirect hands capitalized investors an institutional credit facility: a Wertpapierkredit (securities-backed Lombard loan). You can borrow against your existing equity portfolio at competitive variable interest rates to bridge short-term cash flow needs without liquidating assets or triggering taxable events. DEGIRO offers margin accounts on its Trader/Active profiles, but strictly for leveraged market trading rather than personal liquidity withdrawals.
The Fine Print Translation
DEGIRO charges you €1 to €3 per trade with zero custody overhead, but shifts the entire burden of German tax calculation, Vorabpauschale, and Anlage KAP reporting squarely onto your shoulders. Comdirect automates your entire German tax liability and provides full banking rails, but charges a 1.50% ticket on standard monthly savings plans and up to €59.90 on large individual trades.
The Daily Driver Test
Your experience on these two platforms depends entirely on whether you want an all-in-one financial home base or a dedicated trading interface.
Comdirect functions like an established digital banking portal. From a single dashboard, you can monitor your everyday checking account, transfer money to your overnight deposit (Tagesgeld), check your credit card balance, and review your investment portfolio. Setting up an automated monthly ETF savings plan takes sixty seconds, and fractional shares are supported natively within savings plans. You also get institutional research, fundamental equity screeners, and access to domestic junior custody accounts (JuniorDepot) and joint accounts (Gemeinschaftsdepot). The trade-off is friction: placing a single manual trade requires navigating traditional multi-step confirmation screens and photoTAN authentications.
DEGIRO feels like a lean execution terminal. The web workspace and mobile app strip away banking distractions: no credit card offers, no personal loan ads. Searching for instruments across 30+ international exchanges is fast, real-time Level 1 pricing on European bourses is accessible, and placing limit, stop-loss, or bracket orders takes seconds. For derivative traders, DEGIRO provides clean access to European options and futures chains on Eurex and Euronext. The operational limitation? DEGIRO does not support fractional shares—every purchase requires enough uninvested cash to buy whole units—and there is zero automation for recurring monthly deposits.
The Wingwoman Allocation
Don’t pick based on whoever has the louder marketing campaign. Allocate your capital based on your tax jurisdiction and operational routine:
- Deploy with Comdirect if: You are a tax resident in Germany who values fully automated tax withholding, automatic Freistellungsauftrag handling, and zero stress over Anlage KAP or Vorabpauschale calculations. You want a set-and-forget automated monthly savings plan utilizing their zero-fee 'Top-Preis ETFs'. You want an all-in-one financial hub where your checking account (Girokonto), credit cards, and securities custody live under one roof. You are opening a JuniorDepot for your children or a joint account with a partner.
- Deploy with DEGIRO if: You are not a German tax resident (or you have an accountant who handles your Anlage KAP without extra billing friction). You trade individual European or US stocks in discrete lumps, where DEGIRO’s €1 to €3 order fees beat Comdirect’s €9.90+ minimum commissions. You actively trade European options, futures, and bonds that traditional direct banks restrict. You manage a buy-and-hold portfolio manually and refuse to meet recurring activity hurdles to keep custody free.
Your Wingwoman Move
If you are living and paying taxes in Germany and want to build a long-term core ETF portfolio on autopilot, do not buy standard ETFs on Comdirect at a 1.50% transaction penalty. Instead, anchor your monthly savings plan inside Comdirect strictly using their Top-Preis zero-fee ETF roster. You capture €0 execution drag while keeping all your German tax reporting and Freistellungsauftrag exemptions fully automated.
If you want to trade single-stock global equities or trade European index options, keep a secondary execution account at DEGIRO to exploit their €1 to €3 trade pricing. Let the bank handle the boring tax bureaucracy, and use the discount broker for targeted execution. Go get paid.