A service firm that runs like a technology company

Our mission: help Vietnamese businesses run and grow with AI, structured systems and accountable experts.

3M runs the full back office for Vietnamese SMEs on its own Practica platform. We sell outcomes, not tools.

Who we are

3M is an accounting & audit firm in Ho Chi Minh City. Practica is the technology platform that runs the entire back office - accounting, tax, audit, HR & payroll.

Unlike a traditional firm that sells billable hours, or a software company that sells licences, we sell outcomes: clean books every month, filings submitted on time, payroll done right - signed by a 3M expert who stands behind it.

This is a tech-enabled service model: clients buy results, technology is our margin - and the reason you see everything in real time, typically at 30–50% below an in-house team.

3M

What we believe

Built by operators who have scaled real businesses themselves.

Sell outcomes, not tools

You pay for completed results, not a piece of software you have to run yourself.

People take responsibility

A 3M expert signs every filing and represents you before the tax authority.

Real-time transparency

A bilingual client portal shows your financials, filings and deadlines any time.

Proactive compliance

We build compliance into technology once and apply it centrally, so you don't chase each regulation.

AI + human

AI handles the repetitive volume; humans judge, supervise quality and carry final accountability.

The team behind 3M

A founding team that built and ran large-scale digital commerce platforms - now applying that experience to the back office for Vietnamese businesses.

Leadership

Trịnh Hồng Khánh
Trịnh Hồng Khánh
CEO
Huỳnh Quốc Thịnh
Huỳnh Quốc Thịnh
Deputy Director
Bùi Thị Lệ Hằng
Bùi Thị Lệ Hằng
Chief Accountant

Department heads & team leads

Thái Kim Hồng
Thái Kim Hồng
Head of Department
Trần Bình An
Trần Bình An
Head of Department
Trần Đăng Khoa
Trần Đăng Khoa
Team Lead, Accounting Services
Trịnh Đình Phong
Trịnh Đình Phong
Team Lead, Audit Services
Trương Văn Sang
Trương Văn Sang
Team Lead, Audit Services
Quí Nhơn
Quí Nhơn
Team Lead, Accounting Services
Trần Nguyễn Phúc Gia
Trần Nguyễn Phúc Gia
Team Lead, Audit Services
Tô Trần Tiến
Tô Trần Tiến
Team Lead, Accounting Services
Lê Thị Kim Xuân
Lê Thị Kim Xuân
Team Lead, HR Services

Specialists

Phan Thị Xuân Hiệp
Phan Thị Xuân Hiệp
General Accountant
Nguyễn Thị Huyền Trang
Nguyễn Thị Huyền Trang
Specialist (S2)
Trần Văn Sâm
Trần Văn Sâm
Specialist (A2)
Hoàng Võ Thanh Thảo
Hoàng Võ Thanh Thảo
Specialist (S2)
Đào Thị Thu Huyền
Đào Thị Thu Huyền
Specialist (S3)
La Phong Khôn
La Phong Khôn
Specialist (A1)
Nguyễn Đăng Khoa
Nguyễn Đăng Khoa
Specialist (A1)
Nguyễn Võ Thiên Ân
Nguyễn Võ Thiên Ân
Specialist (A1)
Phạm Thị Ngọc Dung
Phạm Thị Ngọc Dung
Specialist (A3)
Nguyễn Thị Ngọc Ý
Nguyễn Thị Ngọc Ý
Specialist (S1)
Đặng Ngọc Phương Nghi
Đặng Ngọc Phương Nghi
Specialist (S1)
Nguyễn Thị Phương Anh
Nguyễn Thị Phương Anh
Specialist (A2)
Careers

Life at 3M

Ready to shape the future of business operations? Join us.

See open roles ↗

License & legal

A 3M expert signs and takes responsibility for every filing.

Đơn vị
Công ty TNHH Tư vấn Kế toán - Thuế Ba Miền
MST
0312378929

Meet our team

Book a free review to see how we run your service on the Practica platform.

Chat on Zalo033 827 0386