Accounting Services in Bangkok
For Thai & Foreign-Owned Companies
Bookkeeping, monthly tax filings, tax planning and financial statements, handled by a multilingual team since 2010.
More Than Just An
Accounting Service
Baan Banchi.com Co., Ltd. has provided accounting services in Bangkok since 2010 for Thai SMEs, foreign-owned and BOI-promoted companies. Our accounting services in Thailand cover bookkeeping, monthly tax filings, tax planning and year-end financial statements, so your records stay accurate and your filings stay on time.
Multilingual Team
Thai, English, Hindi, Gujarati and Telugu.
Local Tax Knowledge
Thai GAAP, IFRS and Revenue Department rules.
One Team for More
From bookkeeping to internal audit and fraud investigation.
Our Services
Accounting Services in Thailand
Bookkeeping, VAT and withholding tax, corporate income tax and financial statements under Thai GAAP or IFRS.
Learn more →Audit Services in Bangkok
Outsourced internal audit, internal control reviews and confidential fraud investigation.
Learn more →Secretarial Services in Bangkok
Company registration, board minutes, DBD filings, BOI and licences.
Learn more →Business Advisory & Compliance
Corporate governance, labour law and anti-money laundering compliance.
Learn more →Translation Services
Translation of business and official documents between Thai and English.
Learn more →Trademark & IP Services
Trademark registration and protection for your brand in Thailand.
Learn more →What's Included in Our Accounting Service
Monthly
- Bookkeeping and bank reconciliation
- VAT return (P.P.30)
- Withholding tax (P.N.D.1, P.N.D.3, P.N.D.53)
- Social security filing
- Monthly management report
Half-yearly / yearly
- Half-year corporate income tax (P.N.D.51)
- Annual corporate income tax (P.N.D.50)
- Year-end financial statements (Thai GAAP / IFRS)
- DBD filing and shareholder list (Bor.Or.Jor.5)
Who We Work With
Industries include manufacturing, retail, trading and hospitality.
- Thai SMEs and startups
- Foreign-owned companies
- BOI-promoted companies
- Subsidiaries reporting to an overseas parent
Why Businesses Choose
Baan Banchi.com
Clear, compliant accounting backed by 15+ years of experience, together with secretarial services in Bangkok, business advisory and tax compliance for businesses in Thailand.
Since 2010
↗15+ years of accounting and tax work for Thai and international companies.
Speaks Your Language
↗Thai, English, Hindi, Gujarati and Telugu, with reports in Thai and English.
Qualified Audit Team
↗Internal audit and fraud work led by Certified Internal Auditor (CIA) and Certified Fraud Examiner (CFE) qualified professionals.
How to Get Started
- 1
Free consultation
Your business, transaction volume and reporting needs.
- 2
Clear quote
Scope and monthly fee agreed upfront.
- 3
Handover
We take over from your previous accountant, including catch-up months.
- 4
Monthly routine
You send documents; we record, file and report.
Visionaries Behind The Firm
Strong results come from experience, dedication, and teamwork. Our leadership team brings decades of expertise across accounting, taxation and business advisory.
Khun Woratha Khemawong
A dynamic leader with deep expertise in taxation, stock exchange laws, and capital management. She strengthens our commitment to professional standards with her hands-on approach.
Mr. Manoj Parekh
A visionary entrepreneur with expertise in trading, manufacturing, and service industries. His broad understanding of business models shapes our global standards and innovation.
What Our Clients Say
5.0★ from 20 Google reviews
“I switched to Baan Banchi after trying two other firms, and I wish I had found them earlier. Transparent, quick, and trustworthy.”Shanu N.
“Baan Bannchi made accounting so much easier for my business. The team is professional, friendly, and always quick to help.”Chotiros P.
“Excellent accounting support! They understand local tax rules and give clear advice every time.”Mena K.
Accounting Services in Bangkok: FAQ
How much do your accounting services cost?
Our accounting services start from 5,000 THB. The exact fee depends on your invoice volume, VAT registration, number of bank accounts and reporting needs, and we confirm it after a free consultation.
Can you take over from my current accountant?
Yes, including catch-up of past months.
Do you work with foreign-owned and BOI companies?
Yes. We report in Thai and English, and our team also speaks Hindi, Gujarati and Telugu.
Do you offer tax planning?
Yes. Along with monthly and annual tax filings, we help plan your tax position within Thai rules.
Do you carry out the statutory audit?
No. It must be signed by a licensed auditor (CPA). We prepare your books and work with the auditor you appoint.
Where is your office?
30-38, K.B.S. Building, Unit # 306, 3rd Floor, Mahesak Road # 3, Suriyawong, Bangrak, Bangkok, 10500. Open Monday to Friday, 8:00–18:30.
Ready to Streamline Your
Business in Thailand?
Whether you are a startup, SME or international company, we take care of your accounting, audit services, intellectual property registration and compliance, so you can operate confidently in Thailand.