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Understand your paycheck
You need to know your after-tax pay, social insurance and taxes precisely to budget. Claim your year-end tax settlement refund for a "13th-month salary".
e.g. ₩40M salary → ₩2.94M/month Open take-home pay calculator - 2
Budget and keep a budget book
Split take-home pay into needs, wants and savings (50/30/20) and log just one month in the budget book by pasting card texts. You'll see the leaks.
Open paycheck budget planner (50/30/20) - 3
Build a 6-month emergency fund
Keep 3–6 months of living costs separately in a parking account. It's the surest shield against using card loans or loans in a pinch.
Open parking account interest calculator - 4
Clear high-rate debt first
Paying off debt above 10% a year is a surer return than any investment. Check whether government low-income loans or refinancing can lower your rate.
e.g. highest rate first vs. smallest debt first Open debt payoff order calculator - 5
Borrow at government rates
If you're buying a home or renting on jeonse, check government loans like Didimdol, Beotimmok and the newborn special loan first to cut interest a lot.
Open government loan finder (eligibility check) - 6
Invest regularly through tax-saving accounts
Buying ETFs monthly in pension savings, IRP (tax credits) and ISA (tax-free) leaves more of the same returns after tax.
Open ISA tax savings calculator - 7
Build side income
Small amounts from reward apps, and side income that builds over time from PDF templates and digital products. Move what you earn straight to your investment account.
Open reward app routine calculator (curated apps) - 8
Check your financial independence number
The goal is monthly living costs × 12 × 25. Raising your savings rate brings it years closer.
Open financial independence (FIRE) calculator
Official agencies that can help
Guides for other situations
This guide describes general procedures and is not legal advice. Check your individual case with each agency.