Accounting & Tax Services in Bangkok & Koh Samui, Thailand
SLF Accounting Co., Ltd is an English, Thai and Chinese-speaking accounting firm serving Thai local businesses, expats and foreign-owned (including Chinese) companies in Bangkok and Koh Samui. We handle monthly bookkeeping, VAT and withholding tax, corporate income tax, payroll and social security, annual audit support and company registration for foreigners. Our team brings 14 years of experience, and AI-powered workflows by Panda AI — automated data entry, bank reconciliation, deadline tracking, and tax compliance and optimization — keep your filings accurate, on time and tax-efficient.
Our services
- Monthly bookkeeping & financial reporting
- VAT registration & filing
- Withholding tax & corporate income tax
- Payroll & social security (SSO)
- Annual audit support
- Company registration for foreign-owned businesses
Who we help
- Thai local businesses in Koh Samui & Surat Thani
- Expats and foreign-owned companies on Koh Samui — English-speaking accountants
- Chinese-owned enterprises in Bangkok
Contact
Plaza The Green, 86/11 Moo 5, Bophut, Koh Samui, Surat Thani 84320, Thailand. Phone +66 82 447 8244, email office@slf-accounting.co.