# HR OS (hros.cloud)

> HR OS is a Thai-language, multi-tenant HR operating system for Thai SMEs (20–300 employees). Its first production module is **Employee Welfare Fund compliance (กองทุนสงเคราะห์ลูกจ้าง)**: it turns existing payroll data into eligibility decisions, contribution calculations, submission documents, deadline tracking and stored evidence. Tagline: "Run HR. Stay Compliant."

## What it does
- Payroll import: XLSX/CSV upload, automatic detection of Thai column names (รหัสพนักงาน, เงินเดือน, วันที่เริ่มงาน, สถานะ …), validation, saved column mapping, immutable per-period payroll snapshots.
- Welfare Fund compliance runs: deterministic, versioned rules for eligibility, calculation, validation and deadlines; per-employee calculation breakdown; exception review with audit trail; change detection versus the previous period; contribution report (print/Excel); submission checklist; evidence storage; reminders by email and LINE.
- Platform: one canonical employee record, departments, role-based permissions (owner, HR admin, payroll, HR staff, manager, viewer), audit logs, Postgres row-level security per organization.
- Not yet available: attendance, leave, full payroll calculation, AI HR copilot.

## Welfare Fund parameters configured in HR OS (secondary sources, pending official verification)
- Effective: 1 October 2026 (1 ต.ค. 2569).
- Rate: employee 0.25% and employer 0.25% of wages from 1 Oct 2026 to 30 Sep 2031; 0.5% each from 1 Oct 2031.
- Deadline: by the 15th of the following month (e.g. October 2026 wages → 15 November 2026). Late payment surcharge: 5% per month.
- Scope: employers with 10 or more employees and no provident fund must register (form สกล.3); smaller employers may join voluntarily (สกล.3/1). Provident fund members are excluded.
- Sources: https://www.dharmniti.co.th/steps-registering-contributing-the-employee-welfare-fund/ ; primary authority: Department of Labour Protection and Welfare, https://www.labour.go.th

## Key pages
- [Home](https://hros.cloud/): product overview, workflow, FAQ.
- [Free payroll checker](https://hros.cloud/check): upload a payroll file to estimate Welfare Fund eligibility, contributions and deadline; files are not stored.
- [Register](https://hros.cloud/register): create a company account (30-day trial).

## Important
HR OS provides compliance workflow and calculations based on configured rules and referenced sources. It does not submit to government systems and is not a legal guarantee; users remain responsible for reviewing and submitting information. AI is never used to compute contributions, eligibility or deadlines.