Company General Department of Taxation created these great apps:
GDT Salary Tax Calculation, GDT Calendar, GDT Means of Transportation, GDT Lucky Draw, GDT Live Chat, GDT Audit Check, GDT NEWS, GDT ePayment, GDT Check & Track, GDT Tax Prefiling App, GDT Taxpayer App, Tax Glossary App, and others..
