Bookkeeping & Accounting Services – Serving Over 700 Companies
Stay compliant and focused on growth with professional bookkeeping and tax support.
Covering every key step of accounting work, from document preparation, bookkeeping and tax planning to review and reporting
Effective bookkeeping is at the heart of a business, helping it operate with confidence and in compliance with the law
Comprehensive
accounting services
Over 30 years
of experience
Accurate Records,
Reliable Reporting
When you use the bookkeeping and accounting service of Greenpro KSP Group, you receive complete accounting and tax care, along with advice from experts, so that your business operates correctly.
Why Choose Us
Taxes submitted on time
according to the filing cycles of
the Revenue Department
Reduced risk of errors
in bookkeeping and
tax documents
Financial statements prepared
systematically, with an assessment of
your business's health
Practical accounting
and tax guidance
tailored to your business.
Starting at
Monthly Bookkeeping Fees
2,500
baht / month
Pricing depends on the volume of documents and the complexity of your business. Our team will provide a free quote.
What's Included in the Monthly Fee
- Monthly bookkeeping
- Filing P.N.D.1 / 3 / 53 (withholding tax returns)
- Filing P.P.30 (for VAT-registered businesses)
- Monthly input and output tax reports
- Filing social security contributions
Bookkeeping and Tax Services
Our services cover the accounting and tax work that businesses are required to do by law. Our work process includes bookkeeping, preparing tax reports, financial reports, monthly and annual accounting work, and summarizing financial figures for management. Greenpro KSP has designed the process to suit start-up businesses that do not yet have an in-house accountant, so that you can work easily and be confident in the accuracy and completeness of your accounting information.
1. Monthly Tax Filing
We prepare and file tax returns completely and on time, in line with the Revenue Department’s deadlines, namely:
- Preparing and filing withholding tax on employee income (P.N.D.1)
- Preparing and filing withholding tax on payments to individuals (P.N.D.3)
- Preparing and filing withholding tax on payments to juristic persons (P.N.D.53)
- Preparing and filing value added tax VAT (P.P.30)
- Preparing monthly input tax and output tax reports
- Preparing and filing monthly social security contributions
This helps you never miss a filing deadline and reduces the risk of penalties for late filing.
2. Bookkeeping and Financial Statement Preparation
We place importance on setting up a correct accounting system from the start. Our team has expertise in keeping accounts that are correct according to standards and in compliance with the law, to support business growth and reduce tax risks.
- Advising on preparing basic accounting documents, such as purchase and sales tax invoices, receipts and payment vouchers, that comply with Revenue Department notifications
- Analyzing documents to support proper bookkeeping
- Recording monthly business transactions and preparing various account books, such as:
- Purchase / sales journals
- Cash receipts / cash payments journals
- General journal and general ledger
- Monthly, quarterly and annual bookkeeping in accordance with financial reporting standards
- Preparing key financial statements, namely:
- Trial balance
- Statement of financial position
- Income statement
- Preparing asset registers, such as vehicles, land, buildings and equipment
- Preparing key supporting schedules for the accounts, such as accounts receivable, accounts payable and inventory
- Monthly closing of accounts, to provide information for business owners’ decision-making
3. Annual Tax Filing and Accounting Work
For each fiscal year, we take care of everything from calculating tax to filing the financial statements correctly.
- Preparing and filing mid-year (P.N.D.51) and year-end (P.N.D.50) corporate income tax returns
- Preparing and filing the annual employee withholding tax return (P.N.D.1 Kor)
- Annual year-end closing of financial statements
- Audit and certification of financial statements by a Certified Public Accountant (CPA)
- Submitting financial statements to the Department of Business Development (DBD e-Filing), along with preparing supporting documents such as S.B.Ch.3 (accounting information form) and B.O.J.5 (list of shareholders)
Planning and Setting Up Accounting Systems for Businesses
Accounting System Planning Tailored to Each Business
A good accounting system is the foundation of a stable business. Whether you are just starting out or have been operating for a long time, having an accounting system that is correct and suited to the nature of your business makes accounting and tax management efficient, reduces the risk of errors, and helps you make decisions confidently based on accurate information.
For businesses that need systems, we provide services ranging from installing POS systems and issuing quotations and invoices on an on-cloud accounting system to ERP systems, so that you can access your information quickly, anytime and anywhere.
Greenpro KSP Group is an accounting firm with a team of professional accountants who understand the needs of businesses in every industry, whether manufacturing, services, trading, construction contracting or specialized businesses. We take care of every step, from preparing documents, bookkeeping and accounting system setup to providing close accounting and tax advice.
Our team will analyze your business structure in detail to design an accounting system that meets the needs of internal control, financial reporting and compliance with Revenue Department requirements. With high standards and continuous care, we are ready to be part of what helps your business grow steadily.
If you are looking for an accounting partner who truly understands your business, Greenpro KSP Group is ready to serve you and to be an advisor you can always trust.
Our Work Process
1. Getting Started with Our Bookkeeping and Accounting Services (Onboarding)
Clients can contact us directly via Line: GreenproKSPAcc
Our staff will provide initial information, recommend the type of service that suits your business, and collect the information needed to prepare an appropriate quotation.
2. Monthly Accounting Cycle
To keep work running smoothly and make sure clients receive information on time, Greenpro KSP Group provides monthly bookkeeping and accounting services covering every step, with a clear work cycle as follows:
- By the 5th of each month – The client sends all documents for the previous month
- By the 10th of each month – Our accounting office reviews the documents, summarizes any missing or questionable items, and notifies the client to correct or add to them
- By the 15th of each month – We close out the taxes that must be filed monthly, such as withholding tax, value added tax (P.P.30, P.P.36 [reverse-charge VAT return]), other related taxes, and social security filings, to meet the Revenue Department’s deadlines
- By the 20th of each month – We send a report for management (Management Pack) in an easy-to-read format, helping business owners see the overall picture of the business, including revenue, expenses and financial trends
3. Mid-Fiscal Year
Our team prepares a 6-month summary of the company’s figures for the client and files P.N.D.51 with the Revenue Department.
If you need audit services in the middle of the year, Greenpro KSP Group offers audit services by experts and Certified Public Accountants, for the accuracy and completeness of your financial information.
4. End of Fiscal Year
Our accounting staff prepare the accounting information to close the financial statements and coordinate between the client and the auditor to issue the annual financial report, submit it to the Department of Business Development, and file P.N.D.50 with the Revenue Department.
Other Services You May Be Interested In
If you want to register a company or a juristic person, Greenpro KSP Group offers advice and handles business registration, covering documents, legal matters and tax, for convenience and correctness at every step.
Frequently Asked Questions (FAQ)
Does Greenpro KSP provide bookkeeping and accounting in English?
In addition to bookkeeping in Thai, we also have experience providing bookkeeping and accounting services in English. Our staff can communicate and adjust system setup plans to fully meet the needs of foreign clients, whether monthly or annual accounting, monthly, quarterly or annual closing of financial statements in English, as well as presenting financial statements to foreign executives.
Which types of businesses can you do the accounting for?
We are trusted by many leading organizations and businesses, so we have expertise in providing accounting services to a wide range of business types, including:
- Service businesses
- E-commerce businesses (online product sales)
- Manufacturing and product distribution businesses
- Real estate businesses
- Trading (buy-and-sell) businesses
- Health and beauty businesses
- Construction contracting businesses
- Medical businesses
- Tourism, hotel and resort businesses
- Financial businesses
As well as other types of businesses of every size, from small and medium-sized enterprises (SMEs) to large organizations.
How are monthly bookkeeping fees calculated?
Bookkeeping and accounting fees for each business depend on the complexity of the business, the volume of accounting transactions, and any additional services required. Fees are set out clearly so that clients understand the details of the related costs.
Factors on which the price is based: the number of documents/transactions per month, as well as costs related to business operations, such as service charges, purchase expenses, and documents related to various expenses.
Contact Us About Our Services – Free Consultation
Contact the accounting office of Greenpro KSP Accounting Co., Ltd.
Address: 32/8 Soi Sukhaphiban 5 Soi 73 (Pornkulwat), O-Ngoen, Sai Mai, Bangkok 10220
LINE Official Account: @greenprokspacc
Phone: 085-067-4884