Excel - Billing template

It is impossible to make a billing model that suits all cases, the example below serves primarily as a guide to ..

A new customer input form to store data for easy retrieval.

• And conversely, view or edit data.
• Find a customer's by its number or other data items
• The input form of an invoice ready to be printed.
• The other functions are just for convenience only and must be adapted to your needs.

• Example available here:
  • Workbook.xls
• Note that: thanks to lermite222 for this tip.