☎ Main: 083-048-2999
Mon – Fri | 09:00 – 18:00 ICT
| | |
Bangkok · Established for International Business

Your Trusted Partner for Doing Business in Thailand.

From company registration and BOI applications to monthly bookkeeping, tax compliance, and work permits — D PROMPT ACCOUNTING gives expats and foreign investors a single, reliable English-speaking team to handle everything Thailand requires.

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15+
Years of Combined Expertise
300+
International Clients
100%
English-Speaking Team
A–Z
One-Stop Compliance
Department of Business Development Revenue Department Board of Investment (BOI) Social Security Office Ministry of Labour
Our Services

Everything Your Business Needs in Thailand — Under One Roof.

We deliver a fully integrated suite of regulatory, financial, and immigration services so you can focus on growing your business while we handle the bureaucracy.

Company Registration

Thai Limited Company, BOI promotion, Treaty of Amity (US citizens), Foreign Business License, branch & representative offices.

  • ✓ Structure & shareholding advisory
  • ✓ DBD & Revenue Department filings
  • ✓ Bank account introduction
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Accounting & Tax Compliance

Full-service bookkeeping, monthly closings, and complete tax filings aligned with Thai Revenue Code and TFRS.

  • ✓ Monthly & annual financial statements
  • ✓ VAT, WHT, Corporate Income Tax
  • ✓ Audit coordination & e-Filing
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Payroll & Social Security

Monthly payroll processing, payslips, PND.1 personal income tax, and full Social Security Office (SSO) administration.

  • ✓ Confidential payroll for expats & locals
  • ✓ SSO registration & monthly contributions
  • ✓ Employment contracts & HR advisory
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Visa & Work Permit

Non-Immigrant B, Smart Visa, LTR Visa, BOI visa channel, work permit applications and renewals, and 90-day reporting.

  • ✓ One Stop Service Center support
  • ✓ Family & dependent visas
  • ✓ Visa-run & extension management
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Legal Consulting

Commercial contracts, shareholders agreements, due diligence, employment law, and cross-border structuring.

  • ✓ Drafting & bilingual contract review
  • ✓ M&A and corporate restructuring
  • ✓ Compliance & risk advisory
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Not Sure Where to Start?

Speak directly with one of our senior advisors. We'll map out the right path for your business in Thailand — in plain English.

Schedule a Discovery Call
Professional advisory team meeting in modern Bangkok office
Operated by
The Rich Consultant Co., Ltd.
About Us

Bridging International Business with the Thai Regulatory Landscape.

D PROMPT ACCOUNTING was built for one purpose: to give expats and foreign-owned businesses a clear, professional, and English-speaking partner in Thailand. We understand that navigating the Thai bureaucracy in a second language — while running a business — is exhausting. We make it simple.

Operated by The Rich Consultant Co., Ltd., our team combines licensed Thai accountants, certified auditors, immigration specialists, and corporate lawyers under one roof. Every client is assigned a dedicated English-speaking account manager who becomes your single point of contact across every regulator — the Department of Business Development, the Revenue Department, the BOI, the Ministry of Labour, and beyond.

Local Expertise
Deep relationships with every key Thai regulator.
Global Standards
TFRS, IFRS, and international reporting fluency.
Transparent Fees
Clear monthly retainers — no surprise charges.
Dedicated Manager
One English-speaking contact for every matter.
How We Work

A Predictable, Four-Step Engagement.

01

Discovery Call

A complimentary 30-minute consultation in English to understand your business, your goals, and your current standing in Thailand.

02

Tailored Proposal

A clear, fixed-fee scope of work with timelines, deliverables, and the regulatory roadmap relevant to your case.

03

Execution

Your dedicated manager handles every filing, registration, and government interaction — with you fully informed every step.

04

Ongoing Compliance

Monthly reporting, proactive deadline management, and strategic advisory as your business grows in Thailand.

Industries We Serve

Trusted by Foreign Investors Across Every Major Sector.

Technology & SaaS
Hospitality & F&B
Manufacturing
Real Estate
E-Commerce
Trading & Import-Export
Professional Services
Wellness & Healthcare
Digital Nomads
Retail & Lifestyle
Education
BOI Promoted Entities
Client Voices

What Our International Clients Say.

“After two frustrating years with another firm, switching to D PROMPT was the single best operational decision we made in Thailand. They handle our company, our books, our tax, and our work permits — all in clear English. We finally have visibility and peace of mind.”
Managing Director
European-Owned Tech Company · Bangkok

Let's make Thailand simple for your business.

Book a complimentary 30-minute consultation. No commitment — just clarity on your next step.

Book Your Consultation Call 083-048-2999
Contact

Visit Us in the Heart of Bangkok.

Our office is located in the prestigious Alma Link Building on Soi Chidlom — minutes from BTS Chidlom and Central Embassy.

Office
25 Alma Link Building, 17th Floor,
Soi Chidlom, Ploenchit Road,
Lumpini, Pathumwan, Bangkok 10330
Phone
Urgent: 084-193-5465
Office Hours
Monday – Friday | 09:00 – 18:00 ICT

Book a Free Consultation

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[ Google Maps Embed Placeholder — Alma Link Building, Soi Chidlom, Bangkok ]