🇯🇵 Japan Social Insurance Calculator
Japan Social Insurance Calculator avec les regles specifiques de Japan et la devise ¥.
Contexte de la Regle Regionale
Japan Taux et Regles
Tranches de l'Impot sur le Revenu
Formulaire de calculateur disponible prochainement.
Assistant IA
Poser une question sur ce calculateur
Je peux vous aider a comprendre la formule de japan social insurance calculator, interpreter vos resultats et repondre a vos questions.
Essayez de demander
Avis : Avis : Ce calculateur utilise les regles publiques en vigueur a la date indiquee. Les resultats sont a titre informatif uniquement. Verifiez aupres des sources officielles. Derniere verification: 1 mars 2026.
Questions Frequentes
What is shakai hoken?
Shakai hoken (social insurance) is the mandatory system covering health insurance (kenko hoken) and pension insurance (kosei nenkin). Premiums are split equally between employee and employer. All companies with employees must enroll.
How much is the employee share of social insurance?
Approximately 15% of gross salary: health insurance ~5%, pension ~9.15%, employment insurance 0.6%, and long-term care ~0.91% (age 40+). Your employer pays an equal or greater matching amount on top.
What is kosei nenkin (employees pension)?
Kosei nenkin is the employees pension insurance at approximately 18.3% of standard monthly remuneration, split equally (9.15% each) between employee and employer. It provides retirement pension on top of the basic national pension (kokumin nenkin).
When does long-term care insurance start?
Kaigo hoken (long-term care insurance) applies automatically when you turn 40. The employee rate is approximately 0.91%. It funds elder care services and is deducted alongside health insurance premiums.
Are social insurance premiums tax deductible?
Yes. The full amount of social insurance premiums you pay (both shakai hoken and kokumin nenkin/kokumin kenko hoken) is deductible from taxable income. This is one of the largest deductions available to Japanese employees.
Assistant IA
Poser une question sur ce calculateur
Je peux vous aider a comprendre la formule de japan social insurance calculator, interpreter vos resultats et repondre a vos questions.
Essayez de demander
Secure and Private
All calculations run locally. Your Japanese tax and salary data never leaves your browser.
Precise Japanese Calculations Powered by Calculory AI