A summary of each broker by commissions, custody, FX, regulation, automation and tax fit. Conditions change over time: always confirm the details with the broker before opening an account.
Trade Republic
Recurring plans and simple portfolios
Trade Republic is a German broker built for a simple portfolio of stocks and ETFs with predictable costs. It charges EUR 1 per order and no custody fee, a transparent structure that fits recurring contributions and investors starting to build a dividend portfolio.
It is regulated by BaFin and the Bundesbank under the European investor-protection scheme, and offers automatic investment plans that make monthly contributions easy. Its tax fit is medium: as a foreign broker, reporting dividends and capital gains is the investor’s responsibility, unlike a broker with Spanish custody.
Its weak point for an international dividend portfolio is currency conversion, limited for non-euro products. It is a good option if your portfolio centers on euro-denominated European stocks and ETFs and you value simplicity. See the full Trade Republic review for the cost detail.
Interactive Brokers is one of the most complete platforms for international portfolios and is common among investors collecting dividends in dollars. Its commissions are low and vary by market, with no custody fee, and its currency conversion is very competitive — a key factor when you collect dividends in non-euro currencies.
It is regulated by the Central Bank of Ireland and the SEC, with access to global markets. It supports recurring plans partially and its tax fit is high thanks to detailed reports, though as a foreign broker reporting is on you and you should review Form 720 depending on amounts.
It is the most powerful option for large or international portfolios with USD dividends, in exchange for a steeper learning curve. See the full Interactive Brokers review for per-market commissions and setup.
HeyTrade is a Spain-registered broker (CNMV) with a straightforward experience for buying stocks and ETFs. Its commissions start from EUR 0 depending on the product and there is no custody fee, which makes it accessible for investors who prefer a Spanish-supervised firm.
Its main advantage is a high tax fit: as a Spanish broker, withholdings are applied automatically and the data flows into the pre-filled tax draft, avoiding Form 720 and D-6. It does not offer automatic investment plans, so contributions are manual.
Its point to watch is the FX cost, relevant if you buy stocks outside the euro area. It is a good choice if you prioritize tax simplicity and Spanish custody. More detail in the HeyTrade review.
MyInvestor is a popular Spanish bank and broker for index funds, investment plans and mixed portfolios. It offers EUR 0 commission on selected funds and ETFs, no custody fee, and is supervised by the Bank of Spain and the CNMV.
Its tax fit is high thanks to Spanish custody (automatic withholdings and data in the tax draft) and it offers automatic investment plans for recurring contributions. Currency conversion is limited, so it fits euro-denominated products better than international USD stocks.
It is a solid option if you combine index funds with a dividend portfolio and value keeping everything at a Spanish institution. See the MyInvestor review for products and conditions.
DEGIRO is a European broker known for low fees on stocks and ETFs, especially across European markets. It charges no custody fee, though external costs may apply depending on the product, and it handles currency through AutoFX or manual conversion.
It is regulated by BaFin and the Dutch AFM. It does not offer automatic investment plans and its tax fit is medium: as a foreign broker, reporting dividends and any Form 720 are the investor’s responsibility.
It fits investors buying European ETFs and stocks who want low cost and do not need automation. See the DEGIRO review for the detail on commissions and external costs.
Dividend portfolios need to consider order fees, FX spreads, external costs, custody fees and withdrawal costs.
Tax reporting and documents
A broker with clear reporting reduces mistakes around withholding tax, currencies, foreign dividends and local forms.
Markets and automation
The right choice depends on whether you buy US stocks, European ETFs, index funds or recurring investment plans.
Frequently asked questions about dividend brokers
Which is the best broker for dividend investing in Spain?
There is no universal best broker: it depends on your portfolio. For international stocks and USD dividends, Interactive Brokers stands out on currency costs; if you want zero tax paperwork, a broker with Spanish custody such as HeyTrade or MyInvestor; for cheap automatic recurring plans, Trade Republic or Trading 212. The comparison table summarises costs and each review goes into detail.
Which fees really matter for a dividend portfolio?
Three above all: the fee on small recurring purchases (a flat €2 fee on a €200 buy is 1% lost), currency exchange (paid when buying and again every time you collect a dividend in dollars) and any custody or connectivity charges. The advertised "per order" fee is only part of the total cost.
Spanish or foreign broker for collecting dividends?
With Spanish custody, withholdings are applied automatically, everything shows up in your pre-filled tax draft and there is no Modelo 720 or D-6. With a foreign broker costs are usually lower, but reporting is your responsibility and Modelo 720 may apply depending on amounts. It is a trade-off between paperwork and cost: neither option is best for everyone.
What happens to my shares if the broker goes bankrupt?
Shares are segregated from the broker’s balance sheet: they are not part of any insolvency estate and remain yours. Investor compensation schemes also cover from around €20,000 (typical European schemes) up to €100,000 per holder (FOGAIN in Spain) depending on where the firm is regulated. No scheme covers market losses.
Do I need to file the W-8BEN form?
Yes, if you buy US stocks: it certifies you are not a US taxpayer and reduces the dividend withholding at source from 30% to 15%. Most brokers file it automatically when you open the account, but it is worth verifying and renewing it when it expires (every three years).
Can I switch brokers without selling my portfolio?
Yes: a securities transfer moves your shares from one broker to another without a sale, so it does not trigger taxes. The process can take from days to several weeks and some brokers charge per position transferred, so compare that cost against selling and rebuying (which does tax your capital gains).
