expense account
US /ɪkˈspens əˌkaʊnt/
UK /ɪkˈspens əˌkaʊnt/

1.
経費精算書, 経費勘定
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.
彼は月末に経費精算書を提出した。
•
Business dinners are often covered by the company's expense account.
ビジネスディナーは会社の経費で賄われることが多い。