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The TSIC title can come from the official NSO PDF extract, but this page still adds non-official cross-links for research use and does not replace regulator verification.

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No. Use it as a research layer and verify code, tax, permit, and ownership position before filing or investing.

TSIC 71101 Thailand business activity code: Architectural activities and related technical consultancy

Activities covered by TSIC 71101

Official TSIC PDF extract for Architectural activities and related technical consultancy. Cross-links are currently generated from division and section heuristics until richer official mappings are connected.

Key checkpoints for this code

71101TSIC code

3Linked tax pages

2Relevant provinces

0Standards and customs checks

Tax ratesOpen the tax pages connected to this activity. ProvincesReview local wage and operating context. StandardsCheck product and regulator checkpoints. Company registryUse registry pages for setup and verification workflow.

Compliance risk score

5 of 6 factors passing

8 / 10

Verified official source - tsic_nso_structure.xlsx | SHA 8af4ddb63f5e
International crosswalk - ISIC Rev.4 7110 -> ISIC Rev.3.1 7421 (partial)
Previous-edition migration - TSIC 2544 codes: 74211
Complete hierarchy - 5 hierarchy levels confirmed in the TSIC tree.
Trade or export match - No linked HS or customs code is mapped to this TSIC record.
Legacy crosswalk - TSIC 2544 codes: 74211

How we calculate this score →

Which roles should check TSIC 71101?

This code typically applies to:

2142Civil EngineersCivil engineers conduct research, advise on, design, and direct construction; manage the operation and maintenance of civil engineering structures; or study and advise on technological aspects of particular materials.2512Software DevelopersSoftware developers research, analyse and evaluate requirements for existing or new software applications and operating systems, and design, develop, test and maintain software solutions to meet these requirements.2611LawyerLawyers give clients legal advice on a wide variety of subjects, draw up legal documents, represent clients before administrative boards or tribunals and plead cases or conduct prosecutions in courts of justice, or instruct barristers to plead in higher courts of justice.2411AccountantAccountants plan, organize and administer accounting systems for individuals and establishments. Some occupations classified here examine and analyse the accounting and financial records of individuals and establishments to ensure accuracy and compliance with established accounting standards and procedures.2421Management consultantManagement and organization analysts assist organizations to achieve greater efficiency and solve organizational problems. They study organizational structures, methods, systems and procedures.

Additional occupations for TSIC 71101

Source: ISCO-08 occupation dictionary + TSIC official activity semantics, 2026-05-05

Official activity name and details

Official English label: Architectural activities and related technical consultancy
Section: M
Data coverage: official-tsic-import
Division: 71 - Architectural and engineering activities; technical testing and analysis
Group: 711 - Architectural and engineering activities and related technical consultancy
Class: 7110 - Architectural and engineering activities and related technical consultancy

Use the official TSIC label below when the Thai translation is not yet source-backed in this build.

Official extract note

Official NSO TSIC ebook page: 124
This classification label was imported from the official TSIC PDF extract and linked back to the DBD and NSO routes used in this portal.

Important checks before registration

Ownership route: Use this page as an ownership-routing layer only. Verify FBA, BOI, treaty and shareholder structure together.
Permit route: Treat permit notes as a checklist only. The real permit stack depends on the operating model, location and regulator.

TSIC hierarchy position

In this section

TSIC 71101Architectural activities and related technical consultancyTSIC 71102Engineering activities and related technical consultancy TSIC 71103Geophysical, geologic activities and related technical consultancy

Previous code: TSIC 70209 Next code: TSIC 71102

Withholding tax checkpoints for this activity

Service and professional fees: 3 % if paid to Thai company or foreign company having permanent branch in Thailand; 5% if paid to foreign company not having permanent branch in Thailand (reference)