As an accountant wants to be sure that the ledger accounts he/she has prepared are correct in respect of amount, side, balance, etc. To check the accuracy of posting in the ledger a statement is prepared. This statement is called Trial Balance.
Usually we have 3 way and 2 way matching invoices.
3 way matching is : Invoice, GR and PO, we match unit price, quantity, total price e.t.c
2 Way matching: for this we dont have any PO on the invoi...