bottom line
US /ˈbɑː.t̬əm ˌlaɪn/
UK /ˈbɑː.t̬əm ˌlaɪn/

1.
the final result or most important point of something
:
•
The bottom line is that we need to increase sales.
•
When it comes to our budget, the bottom line is we can't afford it.
2.
the net income or profit of a company, after all expenses have been deducted
:
•
Our focus this quarter is to improve the bottom line.
•
Cutting costs directly impacts the company's bottom line.