Inflow/(outflow)
From ACT Wiki
A sign convention under which:
- Positive numbers are used for cash inflows, items of income and assets.
- Negative numbers are used for cash outflows, expenditure and other costs, and liabilities.
The inflow/(outflow) convention is used for many types of financial reporting, but it is not universal.
A widely used alternative convention is the 'mostly positive' sign convention.