Flat Rate 19%
Income Tax Act Art. 18-2
- Income Tax (19%)
- ₩9,500,000
- Local Income Tax (10%)
- ₩950,000
- Total Tax
- ₩10,450,000
- Effective Rate
- 20.90%
Applied to gross salary directly. No deductions.
Flat Rate 19% vs Progressive Tax
Enter gross salary → see which rate saves more at Korea year-end tax adjustment (2026)
Annual Gross Salary
Total annual salary before tax (KRW). Includes base salary, bonuses, and allowances.
Progressive Tax is more advantageous
Estimated tax savings: ₩6,580,750 / year (62.97% reduction)
* Estimated with personal basic deduction only. Actual savings depend on your deductions.
Progressive Tax
Standard Income Tax + Local
- Work Income Deduction
- ₩12,250,000
- Basic Deduction (self)
- ₩1,500,000
- Taxable Income
- ₩36,250,000
- Calculated Tax
- ₩4,177,500
- Work Tax Credit
- - ₩660,000
- Income Tax (decided)
- ₩3,517,500
- Local Income Tax (10%)
- ₩351,750
- Total Tax
- ₩3,869,250
- Effective Rate
- 7.74%
- Top Bracket Rate
- 15.00%
Personal basic deduction only. No dependents or special deductions applied.
Official Resources
For actual filing and confirmed tax calculation, use official NTS channels.
More Tax & Finance Tools (bal.pe.kr)
Tax rate details → Guide, FAQ → FAQ, data sources → About. Last updated 2026-06-13.