Fixed monthly running costs that aren't stock — electricity, social security, rent, water, insurance, internet, repairs, labour. Emailed bills auto-fill their cell; type any others in. Each month's total flows into the Operating tier of the P&L on your Overview. Add your own with “+ Category”.

Small ad-hoc buys staff file with the “Petty Cash” toggle — the odd supermarket run, bits and bobs — kept here with the photo so you can see exactly what was bought. Click to open every receipt; a month marked ▲ is running higher than usual. It still counts as an expense in your Overview net profit.