Gusto Alternatives for Korean & Japanese Payroll
Gusto is the US SMB payroll standard, but it only serves the US and Canada. Payroll, tax, and social insurance for Korean or Japanese entities require entirely different tools.
Why you can't use Gusto for Korea or Japan
Gusto handles US federal/state payroll, 1099/W-2 filing, and benefits in one place. It is legally limited to the US (and Canada). Payroll for Korean or Japanese employees must flow through local tax and insurance systems, which require a local tool.
So Korean or Japanese entities run local payroll regardless of what the US HQ uses.
Criteria
- Automated payroll calc with tax/insurance withholding - Year-end tax adjustment (年末調整 / 연말정산) - E-filing of national and local taxes - Pay-slip generation - SMB pricing
Picks
**Flex (Korea)** — Korean startup payroll + 4대보험 + 연말정산 standard.
**freee HR (Japan)** — Japanese startup payroll + 年末調整 standard.
**SmartHR (Japan)** — Mid-market-grade features with e-filing.
**jinjer (Japan)** — Modular attendance + payroll.
**Jobcan (Japan)** — Attendance-first with payroll integration.
For global teams: Gusto in the US, SmartHR or freee HR in Japan, Flex in Korea is the standard stack.