For AP Invoices:
1. Open payble transactions list in smartlist(Tools-->Smartlist). In smartlist choose (Purchasing--Payable Transactions).
2. Double click the payable transaction.
3. In search payable transaction window, set Document Type is equal to Invoice in definition1
4. Click Column button and click add button to choose the documetn status column to this smartlist.
5. Set Document Status is equal to History and click ok to view the paid invoices details alone.
For AR Invoices:
Do the above same steps in in smartlist(Tools-->Smartlist). In smartlist choose(Sales--> ReceivableTransactions).