Pension and Social Security
Workers in Japan must pay into the Japanese pension system, unless they have coverage in a foreign system sponsored by their employee. To receive a Japanese pension, people must have worked 25 years in Japan, which may be reduced to 10 years in 2017. For most short-term workers in Japan, receiving a Japanese pension is impossible. Therefore, workers should consider either transferring credits to the foreign system or a lump-sum withdrawal.
To maximize monetary benefits, most workers should consider the following:
- How long will you work, and how much will you make?
For transferring credits, consider that most US workers pay more into the SS system than they need to receive benefits. For younger people with relatively high Japanese incomes and kosei nenkin coverage, a lump-sum withdrawal may make more sense. However, disability and survivorship payments are very important for those with families.
- Can you depend on people to help you while you are out of Japan?
A lump-sum withdrawal results in a payment of 80% of total after taxes. To receive the last 20%, a representative is necessary to fill out a kakutei shinkoku tax declaration, receive the money in a Japanese bank account, and wire it to a foreign bank account.
Procedures for Receiving a Lump-Sum Withdrawal Payment
Please note that bank information needed includes documents that show your bank name, name of bank branch office, branch office’s Lump-Sum Payment CalculationA lump-sum payment is maximized at three years and differs based on either basic kokumin nenkin or employer-contributed kosei nenkin pension plans. Lump-sum applications must be made within two years of declaring Japanese non-residency and of withdrawing from the pension system. Payments cannot be received if any disability, unemployment, or other benefits have previously been claimed. Claimants must have at least 6 months of contribution into the pension system to receive any benefits. National Pension SystemThe amount that can be expected for kokumin nenkin is listed in the following table and is calculated using this formula (as of 2015): ¥7,625 x (1) + (2) + (3) + (4) (1) Number of contribution-paid months (no exemption) Payments Between 6 and 11 months ¥45,750
Between 12 and 17 months ¥91,500 Between 18 and 23 months ¥137,250 Between 24 and 29 months ¥183,000 Between 30 and 35 months ¥228,750 36 months or more ¥274,500 Be aware that pension payments are decided yearly and will change with every year, generally increasing. Employees’ Pension InsuranceThe amount that can be expected for kosei nenkin is listed in the following table and is calculated using this formula: (1) + (2) x Multiplier (1) 1.0 x Average monthly salary (yearly income and bonuses / months worked) for work after 4/2003. Multiplier values Between 6 and 11 months 0.5 Be aware that pension payments are decided yearly and multipliers change with every year, generally increasing. |
Japanese Pension System Information
US Social Security Information
Japanese Pension Retirement PaymentsFor those who are eligible for a Japanese pension and have worked and made pension payments for 40 years in total, benefits are ¥780,100 / year as of 2015. The full calculation is based on this formula:
¥780,100 x ( (1) + (2) + (3) + (4) + (5) ) / 40 years * × 12
(1) Number of contribution-paid months (no exemption) * Shorter for some people, depending on date of birth ** Depending on your income or according to the National Pension Act, you may be granted an exemption of full- or partial- amount of contribution payment. If your contribution is exempted in April 2009 and later, please apply the formula below;
(2) Number of full contribution-exempted months × 1/2 US Social Security Retirement PaymentsFor those claiming a Social Security benefit, the calculation can be confusing and difficult. Please refer to the appropriate publications (See SSA Publication No. 05-10070). The full calculation follows these steps:
( (1) + (2) + (3) ) x 0.75 (1) First $0-826 x 0.9 Social Security payouts are affected by retirement age and other factors. |