Guide to Registering Dependents for Tax Deductions
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Registering dependents allows you to receive a Basic Deduction of 1.5 million KRW per person, along with associated medical and education expense deductions.
1. Eligibility Requirements (2024 Update)
To qualify, a dependent must satisfy both income and age requirements:
- Income: Total annual income must be under 1 million KRW (or if exclusively from employment, total salary must be under 5 million KRW).
- Age (calculated for 2024):
- Parents/Grandparents: Born before Dec 31, 1964 (Over 60 years old).
- Children/Grandchildren: Born after Jan 01, 2004 (Under 20 years old). Grandchildren are now included in the child deduction category this year.
- Siblings: Under 20 or Over 60 years old.
- Disabled Individuals: No age limit.
- Spouse: Only the income requirement applies; no age limit.
2. How to Register via Hometax
If the dependent has an Alien Registration Card (ARC) or a Korean Resident Registration Number:
- Access Hometax.
- Log in using an Electronic Certificate.
- Select the menu: 장려금·연말정산·전자기부금 (Incentives/Settlement/Electronic Donations) > 연말정산간소화 (Simplified Service).
- Select 부양가족 자료제공 đồng의 신청 (Application for Consent to Provide Dependent Data).
- Enter the dependent's information and authenticate (using the dependent's mobile phone or credit card).
Registering Dependents Abroad
If your dependents are overseas (e.g., parents/spouse/children in your home country), you cannot register online. You must submit physical documents to your company's HR department, including:
- Proof of Relationship: Birth certificate, marriage certificate, or family relation certificate (notarized translation in Korean/English).
- Proof of Income: Documentation proving income level (or a statement certifying zero income).
- Passport: A copy of the dependent's passport.
[!TIP] Prepare notarized translations early, as this process can take significant time during the year-end rush.