Built by practitioners, for practitioners.
Who is MSONE?
MSONE — MS-ONE COMPANY LIMITED — is a Vietnamese technology company building a practice operations platform dedicated to tax agents and accounting service firms.
We come from the financial and accounting services industry ourselves, so we know from the inside what running a service firm feels like: watching statutory deadlines for hundreds of clients, assigning work to staff, tracking fee flows, keeping clients through staff turnover. The MSONE platform was born from those real problems — not from guesswork.
MSONE focuses on one thing: building software for the trade. Three products — MSONE Practice (work coordination), MSONE BizReg (business registration) and MSONE Tax Radar (invoices, returns, company-status checks) — serve customers in multiple languages.
What MSONE holds onto.
We know the profession
Built from the real operating experience of industry insiders — in the language of your work: clients, tax returns, filing deadlines, fees.
Your data is your asset
Each firm has its own isolated data compartment with role-based access. Staff may change; clients and work stay with the firm.
Neutral, side by side
We don't replace your accounting software or lock you into any tool — MSONE handles operations, running alongside what you use.
Straight talk, real work
We don't promise what we can't yet deliver. The product is shown in a live demo, and proposals are put clearly in writing.
Our commitments
- We present the product through a live demo — see it for yourself before deciding.
- Each customer's data is isolated and never shared with third parties.
- We provide no accounting or tax services and never compete with our customers.
- We listen to practitioners so the product keeps getting closer to real work.