additional payment

noun
UK /əˈdɪʃənəl ˈpeɪmənt/
US /əˈdɪʃənəl ˈpeɪmənt/

Extra money you pay on top of what you already paid.

The hotel asked for an additional payment for parking.

SYNONYMS

extra paymentsurchargesupplementtop-up

RELATED WORDS

feeinvoicebalanceinstallmentdeposit

OTHER MEANINGS

2. A second payment made to finish paying off an amount owed.

She made an additional payment to clear her loan faster.

3. A charge added to a bill for an extra service or item.

There was an additional payment for the extra luggage.

4. Money paid beyond the usual or agreed amount.

The contract allows for additional payment if the work takes longer.