삼쩜삼 - 세금/병원비 환급, 정부 혜택, 앱테크

We find your hidden money to the very end!
From claiming tax refunds and medical expense reimbursements to the Hometown Love Donation System, government benefit notifications, and app-based money-making strategies,
find every single penny you were missing out on simply because you didn't know about it with Samjeomssam.

● What is Samjeomssam's service?
- We provide tax processing assistance services to help you claim your hidden refunds.
- Our partner tax accountants assist business owners with their regular comprehensive income tax filings.

Samjeomssam's tax-related services focus on tax saving by exploring tax information, calculating refund amounts for the past five years, and assisting with personal refund applications; they are not tax agency services.
With Samjeomssam, anyone can handle difficult and complex refund filings quickly and easily.
(It does not include tax consultations or tax agency services provided by professionals such as tax accountants.)

● What features does Samjeomssam offer?
- We deliver "Jjeom, Money-Making Stories," covering everything from tax tips to questions about Samjeomssam.
- Check your income and tax history for the past five years with the "Income Certificate."
- With 'Medical Expense Refund,' anyone with indemnity medical insurance can receive a refund for their medical expenses.
- Start your day with various missions in the Benefits tab. You can exchange points for gift certificates.

Along with easy tax filing assistance, Samjeomssam provides personalized government benefits and tax-saving information useful for daily life. Download the Samjeomssam app now to utilize the various additional features available only through the app. We will continue to help you apply what you need in your daily life!

● Is Samjeomssam a trustworthy place?
Samjeomssam is a service operated by Jarvis & Villains Co., Ltd., a tax tech company established in 2015. It is Korea's leading tax filing and refund assistance service, chosen by 24 million cumulative subscribers.

Minimal personal information is collected for service usage; this data is encrypted and securely stored in accordance with relevant laws and is immediately destroyed once the necessary purpose has been achieved. The Samjeomssam system protects your information through a thorough and secure security management system. Having received official recognition for its safety and reliability, it has obtained the Information Security Management System (ISMS) certification administered by the Korea Internet & Security Agency (KISA).

● Do you have any inquiries?
Please leave an inquiry via the 'Customer Center' in the app or the KakaoTalk Plus Friend 'Samjeomsam Customer Center'.

● Samjeomsam Official Site & SNS
Website: https://www.3o3.co.kr/
YouTube: https://bit.ly/3HiR8iF
Instagram: https://www.instagram.com/3o3_official/
Blog: https://blog.naver.com/jobisnv

※ Notice regarding feature restrictions
during maintenance Some functions, such as checking your initial refund, may not work if you sign up during the Hometax maintenance hours (daily 00:00–09:00). You can continue from where you left off by using the app again after the maintenance period.

※ Notice regarding service permission access
[Essential Access Permissions]
- Search installed apps: Detecting malicious apps to prevent personal information leakage
* You cannot use Samjeomsam if a malicious app is installed.

[Optional Access Permissions]
- Camera: Use of services such as taking photos/videos necessary for consultations, photographing ID cards for hospital expense refunds, and photographing palm lines to provide event benefits.
- Storage: Attaching photos and files stored on the device.
- Notifications: Receiving notifications necessary for using the service.
- Physical Activity (Motion and Fitness): Recording physical activity such as pedometers.
* You can change access permissions in the OS Settings app, and you can use Samjeomssam even if you do not agree to the optional access permissions.
- How to revoke optional access permissions: Settings > View All Apps > Samjeomssam > App Permissions > Allow/Disallow Access Permissions

※ The average refund application amount of 288,635 KRW is the average amount per person based on the total refund applications of 7,208,747 cumulative reporting customers during the period from May 1, 2020 to April 1, 2026.
※ The average hospital expense refund application amount of 414,000 KRW is the average refund application amount per person based on 155,658 cumulative applicant customers from July 2025 to February 2026.
※ The 43,061P used in this content represents the annual average points paid to 24,382,686 cumulative service customers during the period of January 1, 2025 –
November 4, 2025. ※ As of May 1, 2020 – April 1, 2020, there were 13,965,129 eligible customers out of 19,518,109 refund inquiry users, representing 71%.
※ The existence of a refund and the estimated refund amount may vary depending on individual conditions (personal details, eligibility for deduction items, application status, etc.).
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Developer Contact:
Jarvis & Villains Co., Ltd., 9F & 10F, 8 Teheran-ro 44-gil, Gangnam-gu (Yeoksam-dong, ICON Yeoksam),
Gangnam-gu, Seoul 06210
South Korea 1588600171 2017-Seoul Gangnam-02346 Personal Report