KoreaSum

Documents · Tax and income

Certificate of Income Amount 소득금액증명

The certificate of income amount shows your income for a tax year as reported to the National Tax Service. Immigration, banks and embassies use it as official proof of income.

At a glance

Online
Hometax, Sontax app, Gov24 — free
In person
Any tax office (someone else can apply with a power of attorney)
English
Available — your English name in Hometax must match your passport
Years
Recent tax years

Last checked October 8, 2026.

Say it at the counter

A certificate of income amount in English, please.

소득금액증명 영문으로 발급해 주세요.

sodeukgeumaekjeungmyeong yeongmuneuro balgeupae juseyo.

Show this screen at the counter, or tap Listen.

When you need it

Get it online (free)

  1. Log in to Hometax or Sontax. When you sign up, enter your English name in capital letters exactly as in your passport — the English certificate uses it.
  2. Find 소득금액증명 under certificates (민원증명), choose the tax years and the language.
  3. Issue and print it, or save it as a PDF.

Good to know

Official websites

KoreaSum is not a government website.

We link only to official sites and re-check these guides, but fees, rules and screens change and can differ between offices. Before you go, confirm on the official site or call the Immigration Contact Center at 1345 (multilingual).

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