Headquartered in City. Danang:
- Address: Lot A92, April 30 Street, Hai Chau District, Da Nang City
- Phone: 0236. 3 639 639; Fax: 0236. 3 639 638
- Email: atax@atax.vn
- Website: www.atax.vn
Representative office in the southern region:
- Address: 61 Ba Van, Ward 14, Tan Binh District, Ho Chi Minh City, Vietnam.
- Phone: 0938.331.886
Representative office in City. Hanoi:
- Address: house number 19, lane 93, Doi Can street, Doi Can ward, Ba Dinh district, city. Hanoi.
- Phone: 0935.348.055
Quang Ngai Province Representative Office:
- Address: No. 195 Quang Trung, Le Hong Phong Ward, Quang Ngai City.
- Phone: 0903.595.723
Binh Dinh Province Representative Office:
- Address: No. 41 Ba Trieu Street, Le Hong Phong Ward, City. Quy Nhon, Binh Dinh Province.
- Phone: 0923.589.589
Representative office in Central Highlands:
- Address: No. 41 Truong Quang Giao, Tan An Ward, City. Buon Ma Thuot, Dak Lak Province
- Phone: 0903.595.723
Representative office in Ba Ria - Vung Tau province:
- Address: No. 32, Street 51, Hoa Long Commune, Ba Ria City, Ba Ria - Vung Tau Province
- Phone: 0903.595.723
Representative office in City. Hai Phong:
- Address: No. 02C, Du Hang Street, Du Hang Ward, Le Chan District, City. Hai Phong
- Phone: 0905.277.579
Representative office in Quang Binh:
- Address: PG16 Vincom, Co Tam Street, Dong Hai Ward, City. Dong Hoi, Quang Binh province
- Phone: 0905.277.579