National Pension Calculator Estimate your National Pension contributions and future benefits. Input DetailsEnter your annual income and savings amounts.Annual Total IncomeKRWPension Savings DepositKRWMax recognized: 6,000,000 KRWIRP DepositKRWTotal Max (Pension+IRP): 9,000,000 KRWCalculate RefundEstimated Refund💰Calculate your annual tax credit.