The 日本の給与・社会保険・労働法 MCP server,
connected in one click.

“Use “calculate_payslip”: Full monthly deduction breakdown for one employee: health insurance, long-term care, pension, child support, employment insurance, withholdi.”

“Use “list_workers_compensation_rates”: Workers compensation (労災保険) rates by business type, and the employer premium on a given 賃金総額. The whole premium falls on the employer — not.”

“Use “calculate_bonus”: Premiums and income tax on a 賞与. Both work differently from monthly pay and are routinely got wrong. Premiums are charged on 標準賞与額 (the bon.”

“Use “calculate_withholding_tax”: Income tax to withhold from a payment, from the National Tax Agency tables. The taxable amount is pay AFTER social insurance has been deduct.”

calculate_payslip — Full monthly deduction breakdown for one employee: health insurance, long-term care, pension, child support, employment insurance, withholdi

list_workers_compensation_rates — Workers compensation (労災保険) rates by business type, and the employer premium on a given 賃金総額. The whole premium falls on the employer — not

calculate_bonus — Premiums and income tax on a 賞与. Both work differently from monthly pay and are routinely got wrong. Premiums are charged on 標準賞与額 (the bon

calculate_withholding_tax — Income tax to withhold from a payment, from the National Tax Agency tables. The taxable amount is pay AFTER social insurance has been deduct

judge_monthly_revision — Decides whether a pay change forces the standard remuneration to be revised, and answers SEPARATELY for health insurance and pension — the t

decide_regular_remuneration — The yearly redetermination of standard remuneration, effective each September through the following August. Months below the payment-basis-

judge_leave_end_revision — A separate route with a lower bar than 随時改定, and the one people forget. ONE grade of movement is enough, and fixed pay need not have changed

calculate_payroll_batch — Runs calculate_payslip for many employees in one call and returns the run totals: gross, employee deductions, net, and employer cost. Reach