Accepting New Clients · Bangkok & All Thailand

Stop Worrying About
Your Numbers. We've Got Them.

Professional accounting, tax filing & compliance for SMEs and foreign businesses in Thailand. Stay penalty-free, audit-ready, and fully compliant — while you focus on growing.

Monthly Bookkeeping
Tax Filing (PP.30, VAT, CIT)
Payroll & Social Security
Company Registration
Annual Audit
English & Thai Support
500+ Businesses Served
15+ Years Experience
100% Compliance Rate
✦ FREE CONSULTATION · No Obligation

Book Your Free Session

We reply within 15 minutes during business hours

Limited slots this week — book now to secure yours
or reach us directly
Fully Licensed
Confidential
5-Star Rated
Registered & Licensed CPA Firm
English & Thai Bilingual Team
Foreign Business Experts
Trusted by 500+ SMEs
Fast Turnaround · Affordable Packages
Bangkok & Nationwide
Registered & Licensed CPA Firm
English & Thai Bilingual Team
Foreign Business Experts
Trusted by 500+ SMEs
Fast Turnaround · Affordable Packages
Bangkok & Nationwide

Businesses That Trust Baan Banchi

From first-time entrepreneurs to established foreign companies — they all chose us for compliance they can count on.

★★★★★

"We were completely lost with Thai tax requirements. Baan Banchi handled everything from scratch — VAT registration, monthly filings, payroll. Now I sleep at night knowing we're 100% compliant."

JM
James Mitchell CEO, Import/Export Company · UK Expat
★★★★★

"Professional, bilingual, and incredibly responsive. They caught errors from our previous accountant and saved us from a hefty penalty. Best decision we made for our Bangkok restaurant group."

SL
Siriporn Laksamee Owner, F&B Business · Bangkok
★★★★★

"Fast, clear, and affordable. They set up our company, handled the BOI paperwork, and now manage all our accounting. I recommend them to every foreign business owner I know in Thailand."

DK
David Kim Director, Tech Startup · South Korean Expat

Everything Your Business Needs,
Under One Roof

Monthly Bookkeeping

Accurate, timely financial records every month. Balance sheets, P&L reports, and general ledger — all done for you.

→ Most Popular

Tax Filing & Compliance

PP.30, PP.36, PND.1, PND.3, PND.50, VAT — every filing, every deadline. Zero late penalties. We track it all.

→ Avoid Costly Fines

Certified Auditing

Annual statutory audits by licensed CPAs. Meet DBD requirements and present clean financial statements to stakeholders.

→ CPA Certified

Payroll & Social Security

Full payroll processing for Thai and foreign staff. Salary slips, SSO contributions, withholding tax — handled monthly.

→ Employee Compliant

Company Registration

Start your Thai company right. We handle DBD registration, BOI applications, VAT, and all legal setup paperwork.

→ Start in Days

Financial Consulting

Business structure advice, cash flow planning, tax optimization, and financial reporting for smarter decisions.

→ Strategic Growth
Professional accounting team
15+ Years Serving
Thai Businesses

We're Not Just Accountants.
We're Your Business Partners.

Bilingual English & Thai Team No lost-in-translation moments. We communicate clearly in both languages, perfect for foreign-owned businesses.
15-Minute Response Guarantee Questions? We're fast. During business hours, expect a real response from our team within 15 minutes.
Zero Penalty Track Record Our clients don't pay fines. We track every filing deadline and make sure your business never misses one.
SME-Friendly Pricing Transparent, flat-rate packages. No hidden fees. Real professional accounting that won't break your budget.

Up and Running in 4 Simple Steps

1

Free Consultation

Book your free session online, by phone, or via WhatsApp. We assess your needs at no cost.

2

Custom Proposal

We prepare a tailored service package and transparent pricing — no surprises.

3

Onboarding

We collect your documents and set up your accounting system. Seamless transition guaranteed.

4

Ongoing Support

Monthly filings, reports, and a dedicated team always available to help you stay compliant.

Your Business Deserves
Expert Accounting.

Don't risk penalties, audits, or compliance failures. Let Baan Banchi handle your numbers while you focus on what matters — growing your business.

Free consultation · No obligation · We reply in 15 minutes

Baan Banchi.com

Your trusted partner for Accounting, Auditing, and Advisory services in Thailand and beyond.

Visit Our Bangkok Office


Address 30-38 K.B.S. Building, Unit 306, 3rd Floor
Mahesak Road #3, Suriyawong, Bangrak
Bangkok 10500, Thailand
Phone +66 (0) 2 635 6159
Mobile / WhatsApp: +66 (0) 87 554 6767
Email info@baanbanchi.com
baanbanchi.com
Business Hours Monday – Friday · 8:00 AM – 6:30 PM
Walk-ins Welcome