VAT calculator
Add, extract, copy the three lines
부가세 계산기
공급가에서 부가세를 더하거나 총액에서 빼냅니다. 세금계산서 세 줄 그대로
세율 (%)
합계 (받을 돈)
₩1,100,000
부가세
₩100,000
세율
10.0%
공급가액₩1,000,000
부가세액₩100,000
합계 금액₩1,100,000
참고공급가 × 1.10
1원 미만 처리
총액에서 뺄 때는 1.1 로 나눕니다. 10%를 빼는 것과 다릅니다.
Adds VAT to a net amount or pulls VAT out of a gross one. Produces the three lines. net, tax, total. ready to copy onto a tax invoice.
How to use it
- Pick the direction (add or take out)
- Enter the amount
- Copy the three lines
Common questions
- Can I not just take 10% off the gross?
- No. The VAT inside 110,000 won is 10,000. but 10% of 110,000 is 11,000. To pull VAT out of a gross amount you divide by 1.1.
- Can I change the rate?
- Yes. It defaults to Korea's 10%; type another rate if you need one.
- How are sub-unit amounts handled?
- They are rounded for display. How a real tax invoice handles them depends on the trade convention and the system issuing it.
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