Interactive Brokers fees: the fine print

Full ACATS transfer-out fee

$0

"While IBKR does not charge for incoming or outgoing ACATS transfers"

Source: https://www.interactivebrokers.com/en/pricing/other-fees.php · checked Oct 30, 2026

Partial transfer-out fee

$0

"While IBKR does not charge for incoming or outgoing ACATS transfers"

Source: https://www.interactivebrokers.com/en/pricing/other-fees.php · checked Oct 30, 2026

Reverse split / mandatory reorg fee

$0

"All Other (Mandatory, Voluntary, With Options, etc) … Free"

Universal corporate-actions table; dissenter/appraisal rights requests are USD 500.

Source: https://www.interactivebrokers.com/en/pricing/other-fees.php · checked Oct 30, 2026

Voluntary reorg / odd-lot tender fee

$0

"All Other (Mandatory, Voluntary, With Options, etc) … Free"

Source: https://www.interactivebrokers.com/en/pricing/other-fees.php · checked Oct 30, 2026

DRIP (auto dividend reinvestment)

Yes (commission applies)

"We offer a dividend reinvestment program whereby account holders may elect to reinvest qualifying cash dividends to purchase shares in the issuing company. … Yes. Dividend reinvestment is subject to a commission charge based on your account's pricing structure"

Dividends are skipped if the estimated commission is at least the dividend amount.

Source: https://www.interactivebrokers.com/lib/cstools/faq/content/1163238654 · checked Oct 30, 2026

Fractional share trading

Yes

"Trade fractional shares globally."

Source: https://www.interactivebrokers.com/en/trading/fractional-trading.php · checked Oct 30, 2026

Rate on uninvested cash

3.38%

"Clients with a NAV of more than USD 100,000 (or an equivalent value in other currencies) earn an annual rate of … 3.38% … on their USD cash balances above USD 10,000."

Nothing paid on the first $10,000; accounts under $100k NAV get a proportionally lower rate.

Source: https://www.interactivebrokers.com/en/accounts/fees/pricing-interest-rates.php · checked Oct 30, 2026 · rate as of Oct 30, 2026