Accounting service details

  • Consulting service for document and accounting system and managing company account.
  • Apply for a legitimate company accountant role
  • Planning and analyzing document lists for income-expense accounting and account improvements such as receipts, invoices, debt payment documents, bank deposit documents, etc.
  • Check the correctness of the document. for accounting
  • Prepare completed accounting book as required by law
  • Prepparing mid year Por Ngor Dor 51 for Revenue Department
  • Closing monthly financial statements
  • Prepare a monthly social security form

Tax Service Details

Prepare tax documents including

  • Withholding personal income tax forms from salary and wages (Por Ngor Dor 1)
  • Withholding income tax forms from individuals and juristic persons (Por Ngor Dor 3,53,54)
  • VAT form (Por Por 30) and report of purchase tax – sales tax

Using our accounting service

with free ! “Flow account program”

“The “Flow account” is ready-made accounting software that helps to set up the accounting system more easily. Including opening documents, placing bills, collecting money from clients, summarizing balances, all can be done online. Easy access both website and mobile applications. We give you free!”


Specialize in all business

In the current, C.A. Accounting is trusted by many clients in accounting management, our clients consist of many types of businesses

  • Commercial business
  • Construction and interior industry
  • Travel business
  • Energy business
  • Real estate
  • Entertainment business
  • Transportation business
  • Service business
  • Software development business
  • Other

Why accounting service ‘C.A. Accounting office’?

Time saving and fully grow your business

We can operate to you as quickly as you want by accountants who have excellently qualified, consequently you can save time for your management accounting

Reliable, guaranteed quality with over 50 years of experience

We have experience in accounting to all types of business , which duration than 50 years , therefore , you confident that we have a specialization and can accurately operation, specialization and speed

Confident in the quality of work

We have professional accountants. which is a legitimate bookkeeper or auditor (CPA) who can give advice on accounting matters and taxes which are beneficial to your business

Accounting service, close monthly statement

Start from 1,700* baht/month, discount from normal price 2,000 baht

* Price promotion for new customer who has registered company with us

* Promotion price for 1 year after starting service.


455/37-38 Rama 6 Rd., Ratchathewi, Bangkok 10400

Tel : 094-659-5959

Tel : 02-215-0826

Tel : 02-215-0827

Line ID : @caaccounting

Our services

Company & Partnership registration service

Accounting Service

Closing annual statement and Auditing Service

Accounting system implementation

Tax system planning

Payroll outsourcing