Installment Savings Calculator
Calculate maturity amount for regular monthly deposits
Input
Result
Net Maturity Amount
₩6,097,269
Total Deposits
₩6,000,000
Total Interest (pre-tax)
₩114,975
Tax
-₩17,706
Net Interest
₩97,269
This calculator is for informational purposes only and should not be considered as financial advice. Actual values may vary.
How to Use
- Enter the monthly deposit amount.
- Enter the annual interest rate (%) and term (months).
- Select the tax type.
- Review the net maturity amount and interest details.
FAQ
How is installment savings interest calculated?
Installment savings calculates compound interest on each monthly deposit for the remaining period. The first deposit earns interest for the full term, while the last deposit earns only one month of interest.
What is the difference between preferential tax and tax-free?
General tax takes 15.4% of interest, preferential tax takes 9.5%. Tax-free has no tax. Both preferential and tax-free have eligibility requirements.