“수정 세금계산서-기재사항 착오정정” is used when it is necessary to amend previously issued invoice details such as the supply amount, issue date, or buyer information.

Please go www.hometax.go.kr and login with company’s e-certificate

  1. Click 계산서, 영수증 카드 Tab on top menu bar.
  2. Click 전자(세금)계산서 조회 > 발급 목록 조회

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  1. You need to find the original e-tax invoice issued before amend it. Please choose 분류 :전자세금계산서 and 구분: 매출 and 조회기간:(The date range you're trying to find (please find the initial issue date) > Click 조회

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  1. Double-click on the entry you want to amend.

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  1. You will see the initial invoice details. Click 수정발급

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  1. To amend the invoice, click 기재사항 착오정정 등 > 발급하기

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  1. You will see on the first screen, original tax invoice being cancelled. Please make sure to carefully review the amount and the relevant information. and Please keep scrolling down the page.