I can provide you with a easy toexcel spreadheet like expense sheet, sales sheet, purchase sheet related to your business. All you will need to do is just enter your amount in spreadsheet and all the calculated results will appear on a specific cell defined for that purpose. I will be handling all your sheets whole month with above given fees.
What the Seller needs to start the work
You will just need to describe the type of sheet you want and what you want to include in it.
What type of business he/she runs?
Does he/she wants monthly statements or yearly?