Best Broker for IPO Access — EU 2026 Deep Dive

Initial Public Offering (IPO) access is the corner of retail brokerage with the largest mismatch between marketing and reality. "Get IPO access from 1 EUR" headlines obscure that allocations on hot IPOs are scaled aggressively: a 1,000 EUR order on an oversubscribed European listing might fill 50 EUR. Cold IPOs fill at par but often trade flat or down. This deep dive compares brokers EU retail investors actually use to access IPOs in 2026 — European primary listings, US IPOs via ADRs, and direct listings.

TL;DR

• Winner for active European IPO access: Trade Republic. Pioneered the retail-IPO subscription model in 2021 with the Mister Spex IPO and now offers regular EU IPO subscription windows (Porsche AG was the breakout 2022 example, smaller listings continue 2023–2026). Zero commission on IPO subscription. Allocations typically scaled but non-zero on most European deals. Open to retail residents of DE, AT, FR, IT, ES, NL, BE, IE, PT and recently expanded to PL via the EU passport.
• Runner-up: Saxo Bank. Offers retail access to a broader range of Nordic, German, French and US IPOs (US via the SaxoSelect IPO syndicate partnership). Order placement is more formal — full prospectus acknowledgement required. Allocations historically more generous on cold deals, more aggressively scaled on hot deals than Trade Republic. Commission 0.10% with a 10 EUR minimum on IPO orders.
• For US IPO exposure specifically: Interactive Brokers (IBKR) offers participation in select US IPO syndicates (when the underwriter chooses to extend retail access to IBKR clients), plus instant Day-1 secondary-market access on virtually every US listing including direct listings. No special permission required beyond standard US equity trading.
• Reality check: Allocations on hot 2026 IPOs typically fill at 5–30% of order size on Trade Republic and Saxo. Cold IPOs fill at 90–100%. Most retail investors over-state their expected fill rate.

What Makes a Broker Suitable for IPO Access

Six criteria differ from a general broker review:

1. Primary subscription window availability

Not every broker participates in every IPO syndicate. Trade Republic has structurally embedded itself in German and other Continental European IPO retail tranches since 2021. Saxo has a longer history with Nordic and Danish IPOs. DEGIRO offers selected EU IPOs at the discretion of the syndicate. IBKR participates in US IPOs (via affiliations with US underwriters) more often than EU IPOs. Trading 212, Lightyear, Scalable, eToro, Revolut: do not offer primary IPO subscription. Their users buy on Day 1 in the secondary market.

2. Allocation policy transparency

When IPOs are oversubscribed, the syndicate decides allocation. Three approaches are common:

• Pro-rata scaling: Every order is reduced by the same percentage. Trade Republic typically.
• Lottery / random: Some orders fill in full, others not at all. Less common in EU retail.
• Tier-weighted: Higher-net-worth clients fill more. Saxo's Platinum/VIP tiers receive larger allocations on hot deals.

Trade Republic publishes the allocation percentage retroactively in the app. Saxo emails clients individually. DEGIRO publishes a brief notice via in-app messaging.

3. Order placement window and changeability

Most EU IPOs use an order book that closes 24–48 hours before pricing. The broker must let investors:

• Place an order specifying a maximum subscription price (or "at any price within the range")
• Modify or cancel before book close
• Honor commitments through to settlement (allocations cannot be revoked post-close)

Trade Republic and Saxo support all three. DEGIRO's IPO UI is less mature; cancellation paths exist but are slower.

4. Settlement and Day-1 trading mechanics

Allocated shares settle on listing day (T+0 for some direct listings, T+2 for traditional book-built IPOs). The broker should:

• Credit allocated shares in time for Day-1 sale (if the investor wants to flip)
• Display the live primary market price (often the auction-determined open price) before retail trading begins
• Support market-on-open and limit-on-open orders for Day-1 entries

IBKR's auction order types (LOO, MOO) are the best in class. Trade Republic supports only standard orders post-open. DEGIRO supports limit orders from market open.

5. Lock-up handling

Some IPO allocations carry a lock-up period (typically 90–180 days) during which the investor cannot sell. Retail tranches usually do not have lock-ups but the broker must disclose if a specific tranche does. Saxo and Trade Republic flag lock-ups prominently in the order ticket. Insider/employee lock-ups (180+ days) apply only to pre-IPO holdings, not to retail-subscribed shares.

6. Cost of unfilled / cancelled allocations

If your 1,000 EUR order fills only 50 EUR, the remaining 950 EUR must be unblocked. All major EU brokers unblock pending IPO cash within 1 business day after allocation announcement. Commissions are charged only on filled shares.

Top Brokers Compared — IPO Access Lens

Day-1 secondary-market trading is available on all brokers above for any liquid IPO.

Tax Considerations by Country

The IPO-specific complication is that the cost basis for tax purposes is the allocation price (not the open price or any other reference). Many EU residents incorrectly use the IPO open price as cost basis, overstating gains or losses.

• Germany: Gains on IPO-allocated shares taxed at 26.375% Abgeltungssteuer. The 1,000 EUR Sparer-Pauschbetrag applies. Hot IPO flips taxed identically to other short-term equity gains. No special wash-sale rule.
• France: PFU 30% or marginal-rate option. IPO shares of EU companies may qualify for PEA but only if the broker offers PEA wrapping (Trade Republic/IBKR do not).
• Italy: 26% on capital gains. Specific 12.5% rate does not apply to IPO equities (that rate is reserved for government bonds).
• Spain: Progressive 19–28%. Same treatment as other equity gains.
• Poland (Belka): 19% flat on capital gains. The cost basis is the allocation price in PLN at the NBP rate on the day of settlement. Foreign-currency IPOs (e.g. a US IPO via IBKR) require dual cost-basis tracking: USD allocation price × NBP USD/PLN rate at settlement date.

Pros and Cons of the Top Three

Trade Republic — Pros / Cons

Pros: Zero subscription commission. Native German IPO retail tranche access. App-based UX is the easiest in EU. Fractional allocations possible (rare in IPO context). Account opening from 1 EUR. Cons: Allocations on hot deals scaled aggressively — a "guaranteed retail tranche" of 1% of the deal split across millions of Trade Republic users means most retail investors get small shares. No pre-IPO research reports inside the app — investor must read the prospectus separately. Cooling-off period requirements vary by EU member state.

Saxo Bank — Pros / Cons

Pros: Wider IPO universe (Nordics + DACH + selected US). Prospectus and research summary attached in the order ticket. Better support phone line for first-time IPO subscribers. Tier-weighted allocations work in larger-account investors' favour for hot deals. Cons: 10 EUR minimum commission stings on smaller allocations. KYC re-attestation often required before each IPO subscription. Custody fee (0.12%/yr) applies to post-allocation holdings.

IBKR — Pros / Cons

Pros: Best Day-1 secondary trading toolkit (auction order types, MOO/LOO). Multi-currency cash so US IPOs (in USD) don't require pre-conversion. Real-time IPO calendar with prospectus links. Cons: US IPO retail allocations are rarer than EU IPO retail allocations at Trade Republic. IBKR's syndicate participation depends on the lead underwriter — some hot US deals are not offered to retail clients at all. EU IPOs at IBKR are even rarer.

Worked Example — 10,000 EUR Allocated to IPO Strategy in 2026

Strategy: subscribe to 4 EU IPOs over the year at Trade Republic, 2 US IPOs at IBKR, 2 Nordic IPOs at Saxo. Average ticket 2,500 EUR per IPO order on each platform. Pricing assumed at the midpoint of disclosed ranges.

EU IPOs at Trade Republic (4 × 2,500 EUR orders):

• Average allocation rate (mixed hot/cold): 35%
• Total filled: 4 × 875 EUR = 3,500 EUR
• Commissions: 0 EUR
• Day-1 average return (mixed): assume +5% on first day across the 4 deals
• Gross gain: 3,500 × 5% = 175 EUR

US IPOs at IBKR (2 × 2,500 EUR orders):

• Allocation rate retail at IBKR on US deals: 10–20% on average. Assume 15%.
• Filled: 2 × 375 USD ≈ 700 EUR
• Commissions: 2 × 1.25 EUR = 2.50 EUR
• Day-1 average return: assume +8% on the 2 deals
• Gross gain: 700 × 8% = 56 EUR

Nordic IPOs at Saxo (2 × 2,500 EUR orders):

• Allocation rate: 50% (cooler market segment)
• Filled: 2 × 1,250 EUR = 2,500 EUR
• Commissions: 2 × 10 EUR = 20 EUR
• Day-1 average return: assume +2%
• Gross gain: 50 EUR

Total filled across the year: 3,500 + 700 + 2,500 = 6,700 EUR (the rest stays in cash earning ~2.5% interest on Trade Republic and IBKR). Total fees: 22.50 EUR. Pre-tax Day-1 sale gains: 281 EUR. Polish Belka tax: 19% × 281 = 53 EUR. Net Day-1 strategy gain: 281 − 22.50 − 53 = 205 EUR on 10,000 EUR average deployment.

Notes: this assumes Day-1 flip. Hold strategies have different return profiles (some IPOs gain 50%+ over 90 days, others halve). Historically the median post-IPO 90-day return for retail-accessible EU IPOs has been negative — book-runners price aggressively. The Day-1 flip is the more conservative strategy.

Common Gotchas

• "Cornerstone" investor articles ≠ retail tranche. Press coverage of large institutional commitments does not mean retail subscription is open. Always check the prospectus retail-tranche section.
• Cooling-off rights. Under MiFID II/PRIIPs many EU IPOs allow retail investors to cancel within 2 business days of the order book close, but not after final allocation. Trade Republic disables cancellation 24 hours before pricing.
• Trade Republic Polish access was rolled out via EU passport in late 2024 but some IPO order books still exclude PL residents on the syndicate's discretion. Verify before placing.
• DEGIRO does not always show IPOs in the search. New listings must sometimes be searched by ISIN even before listing day.
• IBKR US IPO participation requires net liquidation value above 250,000 USD in some syndicate tiers, locking smaller retail clients out.
• Saxo's 10 EUR minimum commission means a 500 EUR IPO allocation that flips Day-1 for +3% (= 15 EUR gain) nets ~5 EUR before tax. Small allocations not always worth flipping.
• Day-1 open auction volatility can move prices 5–15% in the first 60 seconds. Limit orders preferred over market orders on Day-1.

For Polish Investors Specifically

Polish IPO retail access has two channels:

1. Polish IPOs (WSE main market and NewConnect) via domestic brokers. mBank Brokers, BOSSA, XTB, PKO BP, DM Banku Millennium and others participate in Polish IPO syndicates. KNF prospectus requirements and PIT-8C tax reporting are handled domestically. WSE IPO retail tranches in 2024–2026 included Murapol, Studenac, and others — domestic brokers offered participation.
2. EU IPOs via Trade Republic / Saxo. Polish residents can now subscribe to German, Dutch, French IPOs through Trade Republic's PL onboarding. Tax filing is PIT-38 self-prepared. Cost basis converted to PLN at NBP rate on settlement date.

For IKE/IKZE wrappers: Polish brokers' IKE/IKZE accounts accept WSE-listed IPOs, sheltering gains entirely until withdrawal. Foreign-broker IPO allocations cannot be placed inside Polish IKE/IKZE.

Tracking IPO allocations with Freenance: When IPO orders fragment across Trade Republic, Saxo and IBKR — with unfilled portions returning to cash on each platform — the cross-broker view in Freenance shows total committed-but-unfilled, total allocated, and current Day-1+90 mark-to-market in one place. The Financial Freedom Runway metric updates as allocations move from "pending cash" to "allocated equity" so IPO flips reflect immediately in your runway projection.

Step-by-Step — Subscribing to an EU IPO at Trade Republic

1. Open and fund the Trade Republic account. EU residence required. SEPA Instant funding recommended.
2. Monitor the IPO calendar. Trade Republic's app has a dedicated "Neuemissionen" / "IPOs" tab. Subscription windows are announced typically 1–2 weeks before pricing.
3. Read the prospectus. Trade Republic links the full prospectus and the summary (Wesentliche Informationsblatt / Key Information Document) directly in the IPO entry. Both must be acknowledged before order placement.
4. Place the subscription order. Choose EUR amount (e.g. 2,500 EUR). The order is placed at the upper end of the price range by default; some IPOs allow specifying a maximum subscription price. Cash is blocked at order time.
5. Wait for allocation. After book close (typically 24–48 hours), allocation is announced. Filled portion converts to shares; unfilled cash is unblocked within 1 business day.
6. Trade or hold. Day-1 trading opens at the regulated exchange (Frankfurt, Euronext, etc.). Limit-on-open orders recommended over market-on-open to avoid the 60-second volatility spike.
7. Tax reporting. Trade Republic's annual statement shows cost basis (allocation price) and proceeds for any same-year sale. Polish residents copy values into PIT-38; German residents have Abgeltungssteuer auto-withheld.

FAQ

Why are retail IPO allocations so small on hot deals? The retail tranche of an IPO is typically 5–15% of total deal size by underwriter design. Distributed across hundreds of thousands of Trade Republic / Saxo users, a 100-million-EUR hot deal's 10-million-EUR retail tranche divided among 500,000 interested users yields 20 EUR average. Allocations scale pro-rata up to a cap.

Should I subscribe to every IPO? No. The median European IPO traded below its allocation price 90 days after listing through 2022–2024. Hot deals (oversubscribed 5x+) historically performed better than cold deals. Filter by oversubscription ratio and underwriter quality.

Can I get pre-IPO shares as a retail investor? No, not through any EU regulated retail broker. Pre-IPO (Series A/B/C/D etc.) shares are sold under private placement rules (Regulation D in US, qualified-investor rules in EU) accessible only to accredited or professional clients. Some platforms (Forge Global, EquityZen) offer secondary-market pre-IPO trading but with high minimums (typically 25,000 USD+).

Do US IPO shares for EU investors carry W-8BEN implications? Yes — same as any US-listed equity. With W-8BEN on file, US WHT on any future dividend is treaty-reduced. IPO allocations themselves are not WHT events.

Is the lock-up period for retail-allocated IPO shares always zero? Almost always. Retail-tranche shares are designed for Day-1 liquidity provision. Some directed-shares programs (employee or strategic-partner programs) carry 180-day lock-ups but these are not the retail tranche.

What is the SPAC IPO situation in 2026? SPAC volume collapsed 2022–2024 and is muted in 2026. EU retail brokers rarely participate in SPAC IPOs; the few that come through 2026 are accessed primarily via post-listing secondary trading at IBKR.

---

Informational content. Verify current broker terms before investing. Source data: broker fee schedules and regulator disclosures (BaFin, AMF, CONSOB, FCA, FINRA, SEC, KNF) as of publication.

For complementary topics see the US stocks broker guide, the European stocks broker guide, and the day-trading broker guide for Day-1 IPO flip mechanics. Affiliate context: https://revolut.com/referral/?referral-code=rafa9jcta!MAR1-26-AR.