Let us build confidence into your decisions

Dynamic Audit and Tax provides financial audit, bookkeeping, tax planning, and business advisory services, delivered by a team of Certified Public Accountants (CPA) with direct experience from leading global audit firms, serving over 200 clients nationwide in Thailand.

200+Clients Nationwide
2014Team Experience Since
4CPA & Legal Experts

Why Choose Dynamic Audit and Tax

  • Partners with direct work experience from PwC and EY
  • Certified Public Accountants (CPA) overseeing every stage of the work
  • Serving clients nationwide through technology, reducing costs
  • An affiliated business law team providing end-to-end support to help reduce risk
200+Trusted Clients
2022Company Founded
2014Team Experience Since
3Certified Public Accountants (CPA)

Comprehensive Accounting, Tax, and Audit Services

Serving businesses of every size, from SMEs to publicly listed companies

A

Financial Audit

Examining the accuracy of financial statements in accordance with accounting standards, building trust with shareholders and stakeholders.

T

Tax Compliance

Proper corporate tax planning that reduces the risk of penalties, with tax filings submitted on time.

C

Accounting Advisory

Advisory on accounting systems, financial reporting, and management information to support business decisions.

I

Internal Audit

Reviewing internal processes to identify blind spots, prevent risk, and safeguard company assets.

R

Compliance Audit

Reviewing business operations for compliance with relevant laws and regulations, reducing regulatory risk.

L

Business Law & Company Registration

Company registration and amendment services, foreign business licenses, and business law services provided by our legal team.

How Our Service Works

A clear and transparent process, from initial consultation through to follow-up.

1

Initial Consultation

Schedule a meeting to discuss your business needs.

2

Service Proposal

Receive a service proposal tailored to your business.

3

Engagement Agreement

Sign the engagement contract and set the work plan.

4

Document Preparation

Prepare the required documents from the checklist provided.

5

Fieldwork

Our team carries out the audit according to the plan.

6

Findings & Report

We present the audit report along with our recommendations.

7

Follow-Up

Ongoing guidance to support continuous improvement.

Documents You'll Need to Prepare

A checklist to help the audit process go smoothly and quickly.

For Financial Audit Engagements

  • Company registration forms (Bor.Jor.3 and Bor.Jor.5)
  • Trial balance for the current and prior period
  • General ledger for the period
  • Bank statements for the period
  • Revenue supporting documents (sample-tested)
  • VAT reconciliation working papers (Por.Por.30, for VAT-registered businesses)
  • Expense supporting documents (sample-tested)
  • Inventory details
  • Prior year financial statements and audit report

For Internal Control Audit Engagements

  • Operations manual and internal control manual (if available)
  • Organization chart and segregation of duties
  • Approval documentation and authorization matrix
  • Previous internal audit reports (if available)
  • Information on systems and business processes

Get to Know Dynamic Audit and Tax

Founded in 2022 in Nakhon Si Thammarat by a founding team immersed in the audit profession since 2014, we provide independent financial statement audit and assurance services, along with internal audit, compliance audit, and advisory on finance, risk management, and process improvement.

01

Big 4 Experience

Our team has direct experience auditing listed companies at PwC and EY.

02

Certified Public Accountants

Operated by properly licensed Certified Public Accountants (CPA).

03

Nationwide Coverage

Serving over 200 clients seamlessly across Thailand, as if we were there in person.

04

Full-Service Legal Team

An affiliated team of lawyers handling company registration and business law end-to-end.

The Experts Behind Our Credibility

Led by Certified Public Accountants (CPA) and legal advisors with direct experience from leading audit firms.

RK

Rattapong Kongkaew

CPA No. 127xx

Former Audit Manager at PwC, with experience auditing listed companies, particularly in the service and energy sectors.

MSc. Business Analytics, Xi'an Jiaotong Liverpool University
BSc. Accountancy, Kasetsart University
TR

Tanawin Ruangwattanakul

CPA No. 143xx

Experience from EY and Master Auditing, auditing listed companies and trading businesses.

BSc. Accountancy, Chulalongkorn University
Fluent in Mandarin Chinese
SR

Sirinat Ruangwarunwattana

CPA No. 155xx

Former Senior Associate, Audit Assurance at PwC, specializing in financial reporting, consolidation, and risk assessment.

BSc. Accountancy, Kasetsart University
Fluent in Mandarin Chinese
PT

Piyawat Tirajitto

Legal Advisor

Specializes in business law, company registration and amendments, immigration matters, and foreign business licenses.

Bachelor of Law, Ramkhamhaeng University
Former Associate Lawyer, W Solicitors Limited

Tax and Accounting Knowledge for Business Owners

Practical, up-to-date knowledge to help your business manage accounting and tax correctly.

B
Dual Bookkeeping

Double bookkeeping: "saving on tax" or unknowingly destroying your business?

The hidden costs of double bookkeeping that many businesses overlook, and why a single, accurate set of books is worth more than you think.

Read Article (TH) →
A
Audit

What is a Financial Audit, and why does your business need one?

Understand what a financial audit means, who is required to have one, and the benefits it brings to your business.

Read Article (TH) →
T
Corporate Tax

Annual Corporate Tax Filing Checklist Every Business Owner Should Know

Key steps and documents for filing corporate income tax, plus common pitfalls to avoid.

Read Article (TH) →
View All Articles

Articles are currently available in Thai only.

Ready to Advise Your Business

Reach out to us today for an initial consultation on audit, tax, and accounting matters for your business.

Phone

+66 81-714-6456 (Customer Service)

Office Address

15/275 Moo 1, Tha Rai Subdistrict, Mueang Nakhon Si Thammarat District, Nakhon Si Thammarat 80000, Thailand