DDES Accounting

Accounting for Foreign Businesses in Thailand

You focus on your business. We handle the accounting, taxes, and compliance.

What We Do Accounting and Business Services

DDES is a Bangkok-based accounting firm that works exclusively with foreign-owned businesses. We handle your bookkeeping, tax filings, payroll, company registration, and administrative paperwork – so you can run your business without worrying about Thai regulations.

Our team is fluent in English and Thai. We use Xero for real-time access to your financials

01

Accounting and Tax

Monthly bookkeeping by Xero on cloud, tax filing, and financial reports. Profitability by customer, project, or business unit, with reports you can design yourself. Starting from 8,900 THB / month.

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02

Administrative

Act as your in-house accountant. Invoicing collections, vendor payments, weekly reports, and cashflow forecasts. Starting from 8,900 THB / month.

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03

Payroll

Monthly payroll processing, PND.1 filing, and social security for your Thai employees. Accurate calculations, on-time filing, mobile application. Starting from 150 THB / employee / month.

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04

Audit

Statutory audit in English with a CEO discussion before sign-off. Risk analysis and deep checks on revenue, tax exposure, related parties, and internal controls. Starting from 10,000 THB / year.

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05

Virtual Office

Bangkok business address for company registration and VAT. Mail handling and bilingual reception. Starting from 1,500 THB / month.

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06

Company Registration

Register your Thai company in 2-4 weeks. Limited company, BOI, or representative office. Full incorporation from 25,000 baht.

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07

Bank Opening

Corporate bank account opening in Thailand with online banking access. Document preparation, bank coordination, and multi-currency setup. Professional fee: 6,500 THB per bank. 1-2 weeks.

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08

Visa and Work Permit

Non-B visa and work permit for your foreign hires. Includes extensions, renewals, and 90-day reports. Professional fee: 65,000 THB (new) / 45,000 THB (renewal). No hidden charges.

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09

Value Added Tax (VAT)

VAT registration, monthly PP.30 filing, tax invoice compliance, input tax management, and Revenue Department audit support for businesses in Thailand.

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10

Employer Registration

SSO registration within 30 days of your first hire. Monthly contribution filing, benefits administration, and compliance monitoring.

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11

Director & Shareholder Changes

Director appointments, share transfers, signatory changes, and address updates. Filed with the DBD within the 14-day deadline.

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12

BOI Company Setup

100% foreign ownership through BOI promotion. Benefits include 8-year tax exemption, import duty exemption, and simplified foreign employee visas.

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13

Representative Office

Establish a representative office in Thailand for market research, quality control, sourcing, and coordination activities without conducting direct business.

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Trusted by International Business Leaders

Arcfusion logo featuring a stylized blue 'A' icon and bold blue 'Arcfusion' wordmark.
XYZTEC company logo featuring a red geometric hexagon icon and the black 'xyztec' wordmark.
MSI logo featuring the red dragon shield emblem and bold black 'msi' wordmark, representing Micro-Star International.
PeopleProfilers logo featuring an orange abstract ‘PP’ symbol above the blue 'PeopleProfilers' wordmark.
Concas Corporate Co., Ltd. logo featuring three overlapping circles in orange, yellow, and gray, creating a modern professional emblem.
Shanghai Research Institute of Chemical Industry logo featuring a blue atomic-style emblem and Chinese and English wordmark.
SkillOut logo featuring a geometric wireframe sphere in light blue above the 'SkillOut' wordmark on a dark background.
Trading Places logo featuring a gold house outline and elegant gold typography on a dark blue background.
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Why DDES? Expertise in Thai Law

Our team is highly experienced and well-versed in Thai tax laws and financial regulations. We specialize in company registration for foreign businesses in Thailand, ensuring that your business complies with all legal requirements.

Why DDES? Clear and effective communication

Communication is key to successful business partnerships. All of our team members are fully English-speaking, so there are no barriers to understanding or explaining your business needs. You can rely on us for clear, straightforward communication every time.

Why DDES? Trusted and Reliable

We are committed to providing timely, accurate services to help you manage your financial and administrative tasks with ease. Our attention to detail and dedication to your success has made us a trusted partner for foreign businesses in Thailand.

Why DDES? End-to-end Service

Take advantage of our free advisory services, where our expert team provides personalized guidance on accounting, tax compliance, visa applications, and more for your business in Thailand.

Most Popular Service Packages

Three starting points depending on what you need most.

Accounting and Taxes

From

฿ 8,900 /month
  • Up to 20 transactions
  • Bookkeeping and bank reconciliation
  • Monthly tax filing (PND.3, PND.53, PND.54, PP.36, PP.30)
  • Monthly financial statement (Profit & Loss, Balance Sheet, Cashflow, etc.)
  • Withholding tax certificate for suppliers (by postal)
  • Documents archiving (1 year)
  • Messenger service (1 time / month)
Get Started

Company Registration

From

฿ 25,000
  • Company incorporation at DBD
  • Shareholder structure and memorandum
  • E-signature support
  • Company stamp
  • English translation of all documents
  • Accounting and tax compliance advisory
Get Started

Virtual Office

Bangkok address

฿ 3,000 /month (1-year package: 2 months free)
  • VAT-approved business address
  • Visa and work permit approved
  • Government visit assistance
  • Bilingual reception
  • Mail handling and storage
Get Started

What Clients Say Google Reviews

Jean-Baptiste Martin
French Expat

Miss Lee gave me excellent advice on tax procedures in Thailand, and her team helped me complete them efficiently. Their responsiveness and clear communication made the whole process much easier. I highly recommend them.
James Wyatt
Business Owner

We have been using DDES for our company for 6 years. They provide vital accounting and legal support. Lee and her team are always there when we need them.
Michael McKay
CEO, Co-Founder

We have used the services of DDES for over 5 years now and cannot recommend them highly enough. Khun Lee and her team have been a fantastic and indispensable extension to our business. Khun Lee has been essentially a 1 stop shop over the years and has been able to help us with not only the accounting side of things but also for other related things such as visas and has always given a really efficient service. Lee’s team always respond to query’s extremely quickly and and with the correct advice first time every time. She has also helped us with moving one of our business’ from Thailand to Australia including closing down that particular Thai entity and coordinating with the Australian side very well. I would have no hesitation in recommending DDES to anybody looking to open a company, be the ongoing accounting team and especially for non-Thais that need additional help with visa etc

Phanthika Li
CEO, Co-Founder

DDES is a trusted accounting firm, staffed with experienced professionals who specialize in tax and accounting. They are committed to safeguarding their clients’ best interests with meticulous care and accuracy, while offering high-quality services at reasonable prices.

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