Unfortunately QuickFile does not handle inventory or stock control.
Can I set up the invoice to
a. deduct the unit cost price of £5 from ‘stock’ and
b. apply the rest to sales (income) while
c. hiding the cost price from the customer?
a - It would not do this
b - Value on an item line will be posted to the specified sales nominal code
c - This can be done by editing the CSS on the invoice( link below)
I found a similar post on the forum regarding this.
We do integrate with Zappier if you decide to use another piece of software for stock control you could look if the two are compatible
e.g. post invoice in QuickFile (trigger) -Zappier would update stock in 3rd party software(action)
More information on Zappier can be found below.