expense account

US /ɪkˈspens əˌkaʊnt/
UK /ɪkˈspens əˌkaʊnt/
"expense account" picture
1.

an account of money spent by an employee for business purposes that is reimbursed by the employer

:
He submitted his expense account at the end of the month.
Business dinners are often covered by the company's expense account.