fiscal year
US /ˈfɪs.kəl ˌjɪr/
UK /ˈfɪs.kəl ˌjɪr/

1.
a 12-month period for which an organization plans its budget and keeps its accounts
:
•
The company's fiscal year ends on December 31st.
•
Our budget for the next fiscal year will be approved soon.