About Duty

We build practical operations tools for Vietnamese businesses.

Duty focuses on the work small business owners handle every day: people, tax invoices, timesheets, sales and operational data. The goal is to help small teams work clearly without adopting a complex system.

Designed for local needs such as electronic tax invoices, household businesses and shift-based teams.

Focused on clear interfaces, fewer steps and fast adoption for small teams.

Free for core needs, with paid plans for advanced features or higher usage.

Duty Vietnam Business House

Tax number: 001092043670

Address: 7 - 376/56/41 Buoi street, Ngoc Ha ward, Hanoi, Vietnam