Fund Your ETF Broker from Ireland

Why broker FX fees matter

Many of the most popular UCITS ETFs for Irish investors trade in USD or GBP, not euro. Funds like CSPX (S&P 500), VWCE (FTSE All-World) and IWDA (MSCI World) are listed on the London Stock Exchange and Euronext in multiple currencies — and when you deposit euros into your broker, the broker converts them at their exchange rate, not the market rate.

That conversion fee — typically 0.15% to 1.5% — is one of the most consistently underestimated costs in Irish ETF investing. It compounds on every single contribution.

Wise — best for regular contributions

For most Irish investors making monthly contributions of a few hundred to a few thousand euro, Wise (formerly TransferWise) is the cleanest route. You hold a multi-currency account, fund it from your Irish bank for free via SEPA, and convert to the target currency at mid-market plus a small percentage fee — typically far below your broker's built-in FX rate.

How to fund a broker via Wise

1. Open a Wise account and verify your identity (passport, proof of address — same documents your broker required).
2. Send euros from your Irish bank to your Wise EUR balance via SEPA — free, normally settles same-day.
3. Inside Wise, convert EUR to USD or GBP at the displayed rate and fee (mid-market plus typically 0.4%–0.6%).
4. Send the converted balance to your broker. For Interactive Brokers, use the dedicated USD or GBP IBAN they provide and the deposit reference shown in your IBKR account.
5. Your broker credits the balance once funds settle (usually 1 business day for SEPA, 1–3 business days for SWIFT).

Once your broker holds the funds in the target currency, you can buy USD- or GBP-listed UCITS ETFs without triggering any broker FX conversion. On Interactive Brokers, the same flow works for any of 23+ currencies they support.

Wise affiliate link coming once our Partnerize campaign goes live — this paragraph will become a tracked link.

Currencies Direct — best for lump sums above €10,000

For larger one-off transfers — an inheritance windfall, a property sale, a year-end bonus, or moving funds back from overseas — Currencies Direct typically prices better than Wise at higher volumes. The gap widens above €25,000.

The two material differences for an Irish ETF investor are scale and access:

• Better rates at volume. Currencies Direct quotes a tighter spread on transfers of €10,000+ and a noticeably better one above €25,000.
• Named dealer. You get an actual person who quotes you a rate — useful for timing large transfers around volatile FX moves.
• Forward contracts. You can lock today's rate for delivery up to 12 months later — useful if you know you'll be moving funds at a future date.
• No transfer fee on bank-to-bank moves, even for international wires, on amounts that meet their threshold.

Currencies Direct is FCA-authorised and has been running personal FX since 1996 — far longer than the fintech alternatives.

Get a free Currencies Direct quote → Affiliate link — we may earn a commission at no extra cost to you.

Broker-by-broker funding guide

Each broker handles deposits slightly differently. Here's what to expect when funding from an Irish bank account.

The "Fund IBKR in USD via Wise" pro-tip

This is the workflow many active Irish ETF investors have settled into since around 2025 for funding USD-denominated ETFs:

1. Open Wise. Verify identity. Add EUR via SEPA from your Irish bank (free).
2. Convert EUR to USD inside Wise. Typical fee: ~0.4%–0.6% with mid-market reference rate.
3. In Interactive Brokers, find your dedicated USD account IBAN under Funds Management → Deposit Funds.
4. Send USD from Wise to that IBAN. Settles in 1–3 business days. Use the IBKR-supplied deposit reference.
5. Buy your USD-listed UCITS ETF directly in USD on IBKR — no broker FX conversion at all.

The total round-trip cost is the Wise FX (~0.4%) plus IBKR's deposit handling (€0 on EUR, $0 on USD wires above their minimum). For investors making large or frequent USD buys, this saves 30–50 basis points per contribution compared to letting any broker auto-FX at deposit time.