S
Stef
I use a Duplicate book, basically the same as Chalkers, write the invoice out & give customer top copy, keep yours in the book, then give that to your accountant at end of tax year.
As Peter says keep receipts for absolutely everything, even if you buy a can of juice or packet of crisps or McDonalds, keep them all.
As Peter says keep receipts for absolutely everything, even if you buy a can of juice or packet of crisps or McDonalds, keep them all.