For which documents relating to the accounts payable operation would you recommend the use of serial numbers

Question:

For which documents relating to the operation would you recommend the use of serial numbers as an internal control activity?

Accounts Payable
Accounts payable (AP) are bills to be paid as part of the normal course of business.This is a standard accounting term, one of the most common liabilities, which normally appears in the balance sheet listing of liabilities. Businesses receive...