🇯🇵 Japan — PYJP ECP Configuration Framework

Module: PYJP | Molga: 37 | Currency: JPY | Region: APAC
Field
Detail
Statutory
Kosei Nenkin (pension), Kenko Hoken (health), Koyo Hoken (unemployment)
Tax
Year-End Adjustment (年末調整) comprehensive tax settlement
Key Feature
Year-End Adjustment & My Number compliance
Pay Frequency
Monthly
Banks
Mitsubishi UFJ, Sumitomo Mitsui, Mizuho

Japan-Specific Configuration Highlights

My Number (Individual Number) Compliance

  • My Number replication from EC to ECP IT0006 (Social Insurance Data)
  • Masking and access control for My Number in ECP roles
  • My Number usage: statutory payment records, withholding tax certificates

Chapter 4: Japanese Payroll Schema

  • Schema JP00: JPNEM (Nenkin), JPHH (health), JPKOY (koyo), JPTAX (withholding)
  • Kosei Nenkin (厚生年金): 9.15% EE + 9.15% ER (standard monthly remuneration table)
  • Kenko Hoken (健康保険): prefecture-based rates (Tokyo: 4.985% EE + 4.985% ER)
  • Koyo Hoken (雇用保険): 0.6% EE + 0.95% ER (general industry)
  • Kaigo Hoken (介護保険): 1.6% total (age 40-65 only)
  • Standard Monthly Remuneration (標準報酬月額): April-June average determines September-August contributions

Chapter 5.5: Japanese Statutory

  • Year-End Adjustment (年末調整): December payroll cumulative tax recalculation
  • Withholding Tax Certificate (源泉徴収票): annual issuance to employees
  • eLTAX: e-filing for local inhabitants tax (住民税特別徴収)
  • Social insurance April-June check (算定基礎届): annual standard remuneration update
  • Fixed-change notification (随時改定): update when 2+ standard grades change
  • Form KOJIN (個人番号): My Number collection and verification workflow

Annual Updates

  • Health insurance (協会けんぽ) rate changes each March
  • Pension (kosei nenkin) ceiling revision
  • Koyo hoken rate annual review