What are the steps to reconcile Suppliers SOA ?

1) Make sure all invoices & Returns & Payments & Debits & Credits or any deductions before go through reconcile SOA.

2) Ask Supplier to submit updated SOA as of reconcile date i mean you both make cut off date to reach up for accurate balances.

3) Then classify the reconciliations into2 sections AS BELOW :

      First : Transactions at Suppliers and not Yours ( Regardless its type ).

      Second : Transactions at yours and not showed in Suppliers SOA.

         But make sure all the above with the official supported documents.