What do broker fees cover?
A broker fee is a charge connected with using an account or placing, holding, funding, or closing a trade. Some costs appear as a separate line item. Others are reflected in the price you receive or only apply when certain conditions are met.
The fee schedule depends on the provider, account, product, payment method, and region. A useful comparison looks at the costs relevant to the activity being considered, not just one headline rate.
Common broker fees explained
Spreads
The spread is the difference between the quoted buying price and selling price. It can vary by instrument, market conditions, and time of day. A trade may therefore have an embedded cost even when no separate commission is shown.
Commissions
A commission is an explicit charge for a transaction. It may be a fixed amount, a percentage, or a per-share or per-contract rate. Check whether a minimum charge applies and whether the rate is charged on one side or both sides of a transaction.
Overnight financing or swap fees
Some leveraged products may incur a financing adjustment when a position is held past the provider’s daily rollover time. Providers may call this a swap, overnight funding, or financing charge. It can depend on the product, position, size, and day held; it is not the same as a fee that applies to every investment account.
Deposit and withdrawal fees
A provider or payment channel may charge to move money into or out of an account. The payment service or bank may have separate charges. Check the supported methods, limits, processing times, and the fee from each party.
Currency conversion fees
If the account, deposit, or trade uses a different currency from the money being transferred, conversion may involve a fee or an exchange rate markup. Check which currency is used for the account and how the provider handles conversion at each step.
Inactivity fees
Some providers charge a fee after an account has been inactive for a defined period; others do not. Read the provider’s definition of inactivity, when the clock starts, and whether the fee has exemptions.
Broker fees at a glance
Use this table as a checklist of terms to look for. It does not describe the charges of any specific broker.
| Spread | Price difference; can change with market conditions. |
|---|---|
| Commission | Transaction charge; check minimums and how often it applies. |
| Overnight financing | May apply to eligible leveraged positions held past rollover. |
| Deposits and withdrawals | Check both provider charges and payment-channel fees. |
| Currency conversion | Check the rate or markup and when conversion happens. |
| Inactivity | Check the time threshold, definition, and exemptions. |
Why “zero commission” may still cost money
Zero commission generally refers to one explicit transaction charge. It does not tell you whether a spread, conversion, financing, account, or payment fee applies. Which costs matter depends on the product and how the account is used.
A simple fee-check checklist
Before comparing providers, note the details that change which fees apply:
- Which account and investment product are you comparing?
- Could the spread or a separate commission apply to a trade?
- Would a position be held past a daily financing rollover?
- Will money or investments be converted between currencies?
- Do the deposit or withdrawal method and account region add charges?
- Is there an inactivity period, minimum, or account condition?
Fees and terms can change. Confirm current details with the provider and any payment service involved. This article is general education, not personal financial advice.