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SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
SUWANVARA LAWFIRM
SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
Bangkok

Taxation & Customs Law in Bangkok

Tax and customs counsel — domestic and cross-border

Tax planning, filings, and litigation — domestic and international — including customs disputes and import-export matters.

Taxation & Customs Law in Bangkok — About us

Service for Bangkok and its metropolitan area — Thailand's capital and its financial and industrial hub. We have a Bangkok branch office in Lat Phrao and appear at the Civil, Criminal, Central Labor, Central Tax, and Central IP & International Trade Courts. We cover factories and operators across Bangkok-area industrial estates such as Lat Krabang, Bang Chan, Gemopolis, Nava Nakorn, Bang Kadi, Bangpoo, and Bang Phli — labor and wrongful-termination cases, import-export customs, BOI investment, and commercial-contract advisory.

We specialize in Bangkok's specialized courts — IP, Central Tax, Central Labor, and Central Administrative — plus M&A, foreign investment, and advisory work for factories in industrial estates: labor and termination disputes, factory and environmental compliance, customs procedures, and BOI privileges. We keep a Bangkok branch office in Lat Phrao and our partners travel to Bangkok regularly, serving clients at lower cost than a downtown-capital firm.

Courts we appear at

  • Bangkok South Civil Court
  • Civil Court
  • Criminal Court
  • Central Labor Court
  • Central Tax Court
  • Central Intellectual Property and International Trade Court
449
km from HQ
10.5M
population
6
courts

Past matters in Bangkok

  • International IP case at CIPIT Court

Bangkok and metro (Nonthaburi, Pathum Thani, Samut Prakan), including the Lat Krabang, Bang Chan, Gemopolis, Nava Nakorn, Bang Kadi, Bangpoo, and Bang Phli industrial estates

What we cover in Bangkok

  • Corporate and personal tax planning
  • Tax Court litigation
  • Revenue Department audits
  • Customs and excise tax
  • International tax treaties

Contact our Bangkok attorneys

We serve clients across Thailand. Initial consultation.

Frequently asked questions — Taxation & Customs Law in Bangkok

8 questions answered

Standard 20%; SMEs 0%/15%/20% by profit; BOI promotion can reduce to 0% for up to 13 years.
Services 3%, rent 5%, advertising 2%, dividends 10%, interest 1%; salaries are progressive.
When annual revenue exceeds 1.8 million THB, you must register for 7% VAT within 30 days.
Appeal first to the Tax Appeal Committee within 30 days; further appeals go to the Central Tax Court within another 30 days.
Calculated on CIF value × tariff rate per HS code, plus 7% VAT on the duty-inclusive value.
Fees depend on the matter's nature and complexity. We always provide a clear written quote before starting. Initial consultation is free — call +66 92 254 2045.
No — initial phone, email, or LINE consultations are free, so you can assess your situation before committing.
It depends on the matter type. We provide a clear timeline at the outset and regular progress updates.