Expected effects

Program available for using in anywhere on the world connected to the internet
Data is input in Vietnamese but users can check the inputed data in Korean
Data is input in Vietnam but users can check the inputted data in Korea
All datas can be made and printed in many formats (docx, xls or xml …)
Automatic and promtply updating when tax laws changed in order to suitable for new tax laws
Not expensive as ERP system because this is cheap program which has low monthly cost
The data is stored safely on the server, so the data can be restored in case of changing accounting staffs or event of fire