South Korea Reverse VAT Calculator
South Korea VAT is 10% on most taxable supplies. Divide ₩ totals by 1.10 for the supply value before VAT on receipts and online mall orders.
Enter the total you paid (VAT included) and your rate.
Step 2 — Your breakdown
We reverse the tax using the standard formula:
Enter a total and tax rate to see your breakdown.
VAT is included in most B2C prices. ₩11,000 often equals ₩10,000 supply value plus ₩1,000 VAT.
Zero-rated and exempt items include some financial and educational services per National Tax Service rules.
Busan and Incheon retailers quoting tax-inclusive KRW prices must split VAT before comparing net quotes against Japan consumption tax pricing.
Coupang and Naver Shopping gross amounts need per-order VAT splits for seller accounting.
Gangnam SaaS vendors reverse VAT on tax-inclusive client invoices before comparing net pricing against Singapore ex-GST quotes on the same service tier.
National Tax Service returns require supply value and VAT to match tax invoices. Reverse VAT on tax-inclusive vendor bills before deductible input tax claims on purchases.
Tax-free tourist refund schemes differ from domestic retail—local receipts showing VAT still need 1.10 division on taxable lines for business expense reports.
Supply value = total ÷ 1.10.
Mixed B2C baskets with exempt financial services and 10% taxable goods require line-level splits before reverse calculation on the grand total.
Seoul Coupang sellers reversing VAT on tax-inclusive won settlements need per-order 10% splits before NTS quarterly return reconciliation on domestic B2C sales.
| Rate | Category | Examples |
|---|---|---|
| 10% VAT | VAT | Korean value-added tax on supplies. |
| Varies | Sector exceptions | Financial services, healthcare, and exports may use different treatment. |
₩11,000 at 10% VAT.
Supply ₩10,000 | VAT ₩1,000
NTS filing when registered. Confirm exemptions with a Korean tax adviser. Sellers should archive tax invoices linking inclusive Coupang settlements to supply value and VAT for NTS return reconciliation.
10% on most taxable supplies.
Supply value ₩10,000.
Korea uses VAT at 10% standard.
Refund schemes differ—domestic receipts still show VAT when charged.
Reverse 10% VAT per order from inclusive settlement before net revenue reporting.
Reverse VAT on tax-inclusive vendor bills before NTS quarterly return input tax reconciliation.
Consumer prices include 10% VAT—divide inclusive KRW totals by 1.10 for supply value.
Reverse 10% VAT per order from inclusive won settlements before seller accounting.
