Japan Calculators

Full Japan salary breakdown for 2025 using national income tax brackets (5-45%), residence tax (~10%), and social insurance premiums (health ~5%, pension ~9.15%, employment 0.6%, long-term care ~0.91% for age 40+). Social insurance premiums are split equally between employee and employer. Standard working hours: 40/week. Most employees paid monthly on the 25th.

Calculate your actual take-home pay (tedori) in Japan for 2025 after income tax, residence tax (~10%), and social insurance premiums. Most Japanese employees keep roughly 75-80% of gross salary as tedori. Monthly pay on the 25th is standard. Bonuses (shoyo) in June and December are separate.

Detailed bracket-by-bracket national income tax breakdown for Japan residents using 2025 rates. Seven brackets from 5% to 45%. Includes the 2.1% reconstruction surtax (through 2037), basic deduction of JPY 480,000, and employment income deduction. Shows effective rate and marginal rate at each level.

Calculate Japan social insurance (shakai hoken) premiums for 2025: health insurance (~5% employee share), pension/kosei nenkin (~9.15% employee share), employment insurance (0.6%), and long-term care insurance (~0.91% for age 40+). Employer matches health and pension contributions. Total employee social insurance burden is approximately 15% of gross salary.

Convert a Japanese hourly rate (jikyuu) to annual salary equivalent for 2025 using 40-hour standard work week. Shows gross annual, estimated income tax, residence tax, social insurance, and net tedori. Tokyo minimum wage: JPY 1,113/hour. National weighted average: ~JPY 1,004/hour.

Convert a Japanese annual salary (nenshu) to hourly rate equivalent for 2025. Shows gross hourly and net (after-tax) hourly based on 40-hour standard work week (2,080 hours/year). Useful for comparing salaried vs hourly roles, verifying minimum wage compliance, and understanding overtime value.

Calculate monthly take-home pay (tedori) in Japan for 2025 after income tax, residence tax, and social insurance. Monthly pay on the 25th is standard for nearly all Japanese employees. Shows gross monthly, all deductions itemized, and net tedori. Bonuses (shoyo) in June and December are calculated separately.

Estimate tax on Japanese bonus (shoyo) payments for 2025. Bonuses are subject to income tax (withholding based on previous month salary), social insurance premiums (health, pension, employment), and the 2.1% reconstruction surtax. Social insurance on bonuses is capped at cumulative JPY 5.73 million per year for health and JPY 1.5 million per month for pension.

Calculate Japan consumption tax (shohi-zei) for 2025 at the standard 10% rate or reduced 8% rate for food and non-alcoholic beverages. The 10% rate consists of 7.8% national and 2.2% local. The reduced 8% rate is 6.24% national and 1.76% local. Invoice system (invoice seido) mandatory since October 2023 for businesses claiming input tax credits.

Estimate tax obligations for Japanese freelancers and sole proprietors (kojin jigyo-nushi) for 2025. Freelancers pay national income tax, residence tax, National Health Insurance (kokumin kenko hoken), and National Pension (kokumin nenkin, JPY 16,980/month in 2025). Must file kakutei shinkoku by March 15. Blue return (ao-iro shinkoku) provides up to JPY 650,000 special deduction.