Interactive Brokers vs. Trade Republic: Best Broker for Passive ETF Buyers in 2026?

Transferring your investment portfolio between European brokers has become a hot topic for ETF investors in 2026. As consolidation in the brokerage industry continues and investors seek better fees or features, understanding the process—and its pitfalls—is more important than ever. As we covered in our Ultimate 2026 Pillar Guide: Best Practices for Choosing a European ETF Broker, the choice of broker can significantly impact your returns and experience. Today, we’re diving deep into the mechanics, costs, and timelines of moving your portfolio between platforms—so you can make informed decisions without losing your mind. ## Why Transfers Are on the Rise Broker transfers are surging as investors chase lower fees, better user experiences, and access to new features like fractional investing and improved EUR margin rates. The crowded European ETF landscape means switching costs are in sharper focus, especially with the proliferation of new savings plans and robo-advisors. Recent innovation—such as DEGIRO’s fractional ETF investing and the rise of accumulator investment apps—has heightened competition. Many investors are now weighing the trade-offs between top platforms, as explored in our comparisons of Interactive Brokers vs. DEGIRO and Trade Republic, Scalable Capital, and DEGIRO. ## What Actually Happens During a Portfolio Transfer? Transferring your ETF holdings between brokers is not as simple as clicking a button. The process typically involves several steps: First, you’ll need to initiate the transfer with your new broker, who will coordinate with your current provider. The brokers will exchange documentation, verify account details, and move your assets—often through a central clearinghouse. In most cases, ETFs can be transferred “in kind,” meaning you keep your positions without triggering a sale (and thus, without a taxable event). However, not all brokers support every ETF or every transfer type. Some may only allow cash transfers, requiring you to liquidate positions and repurchase them—potentially incurring taxes and losing your market exposure during the transition. Always check the receiving broker’s ETF list and transfer policies before starting the process. ## Transfer Fees and Timelines Fees remain a critical consideration. Many European brokers charge outgoing transfer fees, which can range from a flat €10-€50 per position to a percentage of assets. Some platforms, especially newer entrants, may offer free incoming transfers as a client acquisition tool. Timelines vary widely. A straightforward in-kind transfer between major brokers can take anywhere from 5 to 15 business days. More complex moves—such as transferring from legacy banks or involving non-UCITS ETFs—may drag on for several weeks. Delays commonly arise from incomplete paperwork, mismatched account details, or differences in ETF ISINs across brokers. ## Tax Considerations for European Investors Tax implications are a major concern when moving portfolios. If you’re forced to liquidate positions, you could realize capital gains or losses. Some brokers offer support for EU tax loss harvesting, allowing you to offset gains efficiently. For a detailed discussion on this, see our guide on using EU tax loss harvesting with Trade Republic or DEGIRO. Keep in mind: even in-kind transfers may require you to report the movement of assets to local tax authorities, especially in jurisdictions with strict reporting rules. Always consult your tax advisor before initiating a transfer. ## Key Broker Differences Not all brokers are created equal when it comes to portfolio transfers. For example, DEGIRO and Interactive Brokers tend to offer streamlined in-kind transfers for most major ETFs, while some fintech entrants still rely on cash-only migrations. Our complete Interactive Brokers review for Europeans dives into their transfer workflow and typical timelines. User experience also matters. Some platforms now provide digital transfer tracking, real-time notifications, and dedicated support teams. These features can reduce anxiety and help you stay on top of your transfer’s progress. ## What to Watch Looking ahead, regulatory changes and broker innovation could further simplify portfolio transfers. The European Commission has signaled interest in harmonizing transfer standards to encourage investor mobility. Watch for updates from leading brokers about expanded ETF lists, lower transfer fees, and improved digital onboarding. Upcoming earnings from leading platforms may also shed light on client churn and transfer volumes. Meanwhile, new features—such as instant ETF transfers or automated tax reporting—could reshape the broker landscape. For broader context on choosing the right broker in 2026, check out our comprehensive pillar guide. And if you’re comparing platforms, our recent analyses of Trade Republic, Interactive Brokers, and DEGIRO for ETF portfolios and how to pick the best European broker for index ETF investing provide practical insights. Stay tuned as we track the latest broker moves, regulatory shifts, and investor trends shaping the European ETF transfer process in 2026.