Independent investing education for Dutch beginners
Our mission
StockTradeMastery helps investors based in the Netherlands understand the capital markets with confidence — from the very first ETF purchase through to more advanced strategies. Our current focus is on beginners opening their first brokerage account: independent broker comparisons, detailed fee breakdowns and step-by-step guides covering ETFs, individual stocks and Box 3 taxation. In the coming years we will expand into more advanced topics, including active trading strategies, options and technical analysis — for readers who want to grow beyond the beginner stage.
We believe good investing education requires three things: up-to-date and verified numbers, full transparency about costs and risks, and a clear distinction between different product categories — investing in real stocks and ETFs, trading CFDs and derivatives, and long-term saving through ETF savings plans. Each of these routes has its own risk profile; that is why we cover them separately and state the risks explicitly. Most of the Dutch broker-comparison landscape blurs that line. We do not.
Why we exist: the gap in the Dutch market
When we launched StockTradeMastery in 2023, we noticed three systematic flaws in most Dutch broker reviews:
- CFDs are conflated with real stocks. A beginner searching for “investing with Plus500” is often sent to a platform where you can only buy leveraged derivatives. 80% of retail investors lose money trading CFDs.
- Fees are years out of date. Since October 2024, eToro has charged a commission per US stock trade. Since October 2025, the DEGIRO Kernselectie costs €1 per transaction (not €0). Many review sites have not processed these changes.
- Box 3 context is missing. The Dutch investing reality — the Box 3 exemption of €59,357, the 6% fictitious return, and the Wet werkelijk rendement coming into force on 1 January 2028 — is rarely addressed on international comparison sites.
StockTradeMastery was built to close that gap with research-driven, regularly updated content specifically relevant to investors in the Netherlands.
Our editorial methodology
Every page on StockTradeMastery follows a fixed research and publication protocol:
- Primary sources first. We verify all broker fees directly against the official pricing pages of eToro, DEGIRO, Trade Republic and Plus500. Secondary sources are used only for context, never as a sole source.
- Regulation stated explicitly. Whenever we describe a broker as “regulated”, we name the regulator and the licence number (for example: eToro — CySEC licence 109/10).
- Quarterly review. Every page receives a full fact-check at least once per quarter. Material changes (such as the DEGIRO Kernselectie restructuring of October 2025) are processed immediately.
- Transparent dating. Every page displays when it was last updated so you can see whether the numbers are current.
- Visible corrections. If we make a mistake, we correct it publicly. Errors can be reported via the contact address at the bottom of this page.
Regulation and supervisors we reference
Investing is tightly regulated in the Netherlands. We consistently reference the following regulators and regulatory frameworks in our content:
- Autoriteit Financiële Markten (AFM) — the Dutch financial markets authority. Every broker active in the Netherlands operates under AFM supervision or an EU passport.
- European Securities and Markets Authority (ESMA) — the European umbrella regulator. ESMA sets, among other things, the maximum leverage for retail CFD clients (1:30 for forex majors) and the mandatory CFD risk warnings.
- CySEC (Cyprus, eToro), BaFin (Germany, Trade Republic) and FCA (UK) — EU-passport regulators under which Dutch users fall at various brokers.
- Belastingdienst Box 3 — Dutch tax treatment of investments. See our guide Investing and taxes in the Netherlands for current figures.
Important: StockTradeMastery is not a licensed provider of investment advice. We refer you to these regulators for official consumer guidance.
Affiliate transparency
We are transparent about how StockTradeMastery is funded. Some links on this site are affiliate links. When you open an account with a broker through such a link, StockTradeMastery receives a commission from that broker. You pay nothing extra.
Specifically: we work with affiliate programmes from eToro (CPA per referred client) and, in the near future, Trade Republic. We only use Plus500 on dedicated CFD review pages. DEGIRO is referenced without an affiliate relationship — that link is purely informational.
We hold ourselves to three principles:
- Research determines the ranking, not commission. When DEGIRO or Trade Republic is better than eToro on a concrete point, we say so — even though we earn from eToro and not from DEGIRO.
- All affiliate links are marked with
rel="sponsored nofollow"in line with Google’s guidelines and ESMA’s requirements for financial marketing. - No hidden commissions. We do not accept payments to soften negative review elements or to influence rankings.
Full affiliate disclosure is available at the bottom of every page.
Where to start
New to the site? These pages offer the fastest entry point:
- Best brokers for the Netherlands — Our core comparison of eToro, DEGIRO and Trade Republic for beginners.
- eToro review — An in-depth independent review of the largest beginner platform in the Netherlands.
- How to buy VWRL — Step-by-step guide to the most popular world ETF among Dutch investors.
- Investing €100 per month — What can you realistically expect over 10–30 years?
- Investing and taxes — Box 3 explained with current 2026 figures.
Contact & corrections
Report errors, ask questions or share feedback: every response matters to us. A fast, transparent correction cycle is essential for a YMYL site about investing.
- Report a correction: send an email to info@stocktrademastery.com with the page link and the fact you want corrected.
- General enquiries: same address. We usually reply within three business days.
- Collaboration or co-publication: are you an independent financial journalist, an AFM-registered planner or an academic researcher? We are open to guest contributions and source citations.
We do not accept paid editorial content, and we do not publish external guest articles that contain third-party affiliate links.
Frequently asked questions about StockTradeMastery
Does StockTradeMastery provide personal investment advice?
No. StockTradeMastery publishes educational content and independent broker comparisons. We are not a licensed provider of investment advice under the Dutch Wet op het financieel toezicht (Wft). For personal advice we refer you to an AFM-registered financial adviser.
How does StockTradeMastery make money?
We receive a commission from brokers such as eToro when a reader opens an account via a link on our site. You pay nothing extra. This business model is independent of our editorial judgements — we assess brokers on objective criteria, not on the size of their commission.
How often are the fees and figures updated?
Every broker page receives a fact-check at least once per quarter. Material changes (such as the DEGIRO Kernselectie revision of October 2025) are processed within a few days. The “last updated” date appears at the top of every page.
Who writes the content on StockTradeMastery?
Content is produced by the StockTradeMastery Team — a team specialised in retail investing education for the Netherlands. Every page is peer-reviewed for factual accuracy and compliance with our editorial standards before publication.
Can I report an error on the site?
Yes, please do. Send an email to info@stocktrademastery.com with the page link and a short description of the error. We confirm receipt and let you know how and when the correction has been processed.
Is StockTradeMastery liable for losses on my investments?
No. Investing carries risks — you may lose (part of) your deposit. Past performance is no guarantee of future results. StockTradeMastery provides education, not advice, and is not liable for your investment decisions.