Where Budget › Assets/Discounts tab

Steps
- Open the budget and go to the Assets/Discounts tab.
- Add the lines for overheads, industrial profit or other additions or discounts, or load a Template H.D.
- Click UPD to recalculate.
Site note
In Spanish public works the usual figures are 13–17 % overheads and 6 % industrial profit. In private works they are negotiated.