Major Tax Offices in Seoul: Check Your Jurisdiction First

Gangnam Tax Office is located at 425, Hakdong-ro, Gangnam-gu, Seoul (Cheongdam-dong), with a main phone number of 02-519-4200. The official jurisdiction includes the neighborhoods of Sinseon-dong, Nonhyeon-dong, Apgujeong-dong, and Cheongdam-dong in Gangnam-gu, Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

By checking addresses first, you can avoid mistakenly selecting another office with a similar name on your navigation. Especially if the office is located in a different district than its name implies, or if it covers multiple floors, it's advisable to make a note of the floor with the civil service office and the entrance. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Gangdong Tax Office is located at 1139, Cheonho-daero, Gangdong-gu, Seoul (Gildong), with a main phone number of 02-2224-0200. The official jurisdiction includes Gangdong-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If your inquiry is business-related, check whether the office at your business location should be contacted by calling the main phone. Stating your business type and the tax issues you're dealing with will make it easier for you to find the right team, and you can also get specific guidance on the necessary documents for your situation, such as lease agreements. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Gangseo Tax Office is located at 60, Magokseo 1-ro, Gangseo-gu, Seoul (Magok-dong), with a main phone number of 02-2630-4200 (switchboard). The official jurisdiction includes Gangseo-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If you're appointing someone to visit on your behalf, the list of required documents might differ from what you would need to prepare for an in-person visit, so be sure to inquire about the range of documents like power of attorney and ID beforehand. Different requirements may apply for corporations and sole proprietors, so don’t just apply the list you found online; prioritize the information provided by the relevant department. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Gwanak Tax Office is located at 187, Munseong-ro, Gwanak-gu, Seoul (Sillim-dong), with a main phone number of 02-2173-4200. The official jurisdiction includes Gwanak-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If your purpose is to obtain a certificate, checking first whether it can be handled through HomeTax, Sontax, or an unmanned issuance machine could reduce the need for an unnecessary visit. If online issuance is blocked, noting the error message and the name of the certificate you wish to apply for will help you convey your inquiry more accurately on-site. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Nowon Tax Office is located at 14, Nohae-ro 69-gil, Dobong-gu, Seoul (Chang-dong), with a main phone number of 02-3499-0200. The official jurisdiction includes Nowon-gu and Chang-dong in Dobong-gu, Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

Right before filing deadlines, the waiting time may increase, so it’s good to check the civil service waiting status and whether you can file online. If you must visit right before the deadline, prepare and copy the necessary documents and the reference number required for submission to reduce the chance of missing items at the counter. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Dobong Tax Office is located at 117, Dobong-ro, Gangbuk-gu, Seoul (Mia-dong), with a main phone number of 02-944-0200. The official jurisdiction includes Gangbuk-gu and Dobong-gu (excluding Chang-dong) in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If you have received a notice, it’s faster to first check the designated department and number mentioned on the document, then contact the main number. Providing the taxation period, document number, and date you received it will help prevent mistaken queries for individuals with the same name or matters from different years. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Mapo Tax Office is located at 234, Dogmak-ro, Mapo-gu, Seoul (Shinsu-dong), with a main phone number of 02-705-7200. The official jurisdiction includes Mapo-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If you're dealing with business closure or hiatus-related matters, ask about your business status and remaining filing obligations. Just because one filing is complete doesn't mean all procedures are finished, so it's safe to confirm with the relevant counter about any subsequent deadlines like value-added tax and withholding tax. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Seodaemun Tax Office is located at 11, Tax Office-gil, Seodaemun-gu, Seoul (Hongje-dong 251), with a main phone number of 02-2287-4200. The official jurisdiction includes Seodaemun-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

For complex consultations such as inheritance and donation, prepare a brief summary of your family relationships and asset list. When making an initial inquiry, it's best not to jump to conclusions based on a phone consultation; check what documents you need to bring for making an appointment or visit. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Seongdong Tax Office is located at 297, Gwangnaru-ro, Seongdong-gu, Seoul (Songjeong-dong), with a main phone number of 02-460-4200 (for all national tax related inquiries, you can call 126 without area code). The official jurisdiction includes Seongdong-gu and Gwangjin-gu. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If you have inquiries about comprehensive income tax including employment, business, and other income, be sure to prepare notes that separate the types of income and the corresponding tax years. Instead of expecting assistance with your return preparation, divide your questions between the provided guidance and areas that require review by a tax representative for less confusion. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Songpa Tax Office is located at 62, Gangdong-daero, Songpa-gu, Seoul (Pungnap-dong), with a main phone number of 02-2224-9200. The official jurisdiction includes the neighborhoods of Songpa-dong, Jangji-dong, Geoyeodong, Macheon-dong, Garak-dong, Munjeong-dong, and Seokchon-dong in Songpa-gu (Please contact Jamsil Tax Office at 02-2055-9200 for inquiries related to Jamshil-dong, Sincheon-dong, Pungnap-dong, Samjeon-dong, Bangi-dong, and Ogum-dong). In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

For inquiries related to refunds or delinquencies, don’t just state the amount; prepare to discuss the type of tax, the applicable periods, and any recent notifications you've received. Sensitive information such as account numbers or resident registration numbers should only be presented at official offices after identity verification rather than sent to unofficial contacts. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Yeongdeungpo Tax Office is located at 243, Seonyu-ro, Yeongdeungpo-gu, Seoul, with a main phone number of 02-2630-9200. The official jurisdiction includes Yeongdeungpo-gu in Seoul (excluding Daerim-dong, Dorim-dong, and Sin-gil-dong). In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

If there’s a possibility that your jurisdiction changed after moving, verify both your previous and current addresses along with the date of the change. It can also be separate whether a previously submitted notice is being processed at a different office, so it’s good to inquire about the status before submitting again to the new jurisdiction. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.

Yongsan Tax Office is located at 15, Seobinggo-ro 24-gil, Yongsan-gu, Seoul (Hankangno 3-ga 65-342), with a main phone number of 02-748-8200. The official jurisdiction includes Yongsan-gu in Seoul. In Seoul, jurisdictions can vary even within the same district, so it's particularly important to check your specific address against this jurisdiction and verify that your tax matters align with it.

For inquiries related to foreign individuals or overseas transactions, first explain the distinctions regarding residency and income generation countries, and any required language support. Since the acceptance of translated documents or overseas issued documents can vary by case, you should check the preparation standards for originals and translations specifically before your visit. When visiting, confirm with the relevant department about required documents such as ID, application forms, notifications, and business information. Even within the same tax office, counters and floors can differ based on specific tasks.

The map coordinates serve as supporting information for locating the office, and the ultimate reference is the latest guidance from the National Tax Service. Since the office location, jurisdiction, and operating hours may change, always recheck the official page and civil service waiting information on the day of your visit. If you need parking, it's safer to compare it with public transport routes.