remuneration

US /rɪˌmjuː.nəˈreɪ.ʃən/
UK /rɪˌmjuː.nəˈreɪ.ʃən/
1.

sự khen thưởng, sự tặng thưởng, sự thưởng

money paid for work or a service.

:
they work in excess of their contracted hours for no additional remuneration