1. Reconsile value added tax
2. Reconsile value added income tax
3. Reconsile whitholding tax
4. Reconsile bank statement
5. Apply whitholding tax to system
6. Apply credit memo and debit memo
7. Helping sales devisi for tax problem
8. Reconsile revenue per AE
9. Reconsile revenue per customer
10. Reconsile detail revenue