Our services
Accounting and tax in one place, from the day you register the company to the annual close. Choose only the services you need, or combine them in a monthly package.
A month with Dunlaya
Every monthly task has a fixed date. We file at least three days before the Revenue Department deadline.
- 1–5You send last month’s documentsPhotos or files into your LINE group or company folder
- 10We send the tax summaryAmounts due, so you can have funds ready in the account
- 12Withholding and social security filedPND 1, 3, 53, PP 36 and SSO 1-10, ahead of the 15th
- 20PP 30 filed, report deliveredAhead of the 23rd, with your monthly profit and loss report
Monthly bookkeeping
For limited companies, partnerships and registered shops
From2,500THB/month
Every purchase and sales document is recorded under Thai Financial Reporting Standards for Non-Publicly Accountable Entities (TFRS for NPAEs). Each month you see what came in, what went out, and why you made a profit or a loss, without waiting for year end.
What is included
- Income, expense, input VAT and output VAT entries
- Monthly reconciliation of every bank account
- Fixed asset register and depreciation
- Monthly profit and loss statement and trial balance
- Documents filed by month, available to you at any time
Monthly tax filing
Included in every monthly package, or available as a filing-only service
Filing only, from800THB/month
We calculate, review and file each return through the Revenue Department e-Filing system on your company’s behalf, then send you copies of the returns, receipts and withholding tax certificates (50 Tawi) every month.
| Form | Used for | Due by |
|---|---|---|
| PP 30 | Monthly VAT (output VAT less input VAT) | 23rd |
| PND 1 | Withholding tax on employee salaries | 15th |
| PND 3 | Withholding on payments to individuals, such as freelancers and rent | 15th |
| PND 53 | Withholding on payments to companies, such as services, freight and advertising | 15th |
| PP 36 | Self-assessed VAT on services from overseas providers | 15th |
Dates are for the following month and apply to online filing, which allows eight days more than paper. A date that falls on a public holiday moves to the next business day.
Annual financial statements and audit coordination
Required for every registered company, even in a year with no revenue
From6,000THB/year
We close the year, prepare the financial statements and work with an independent certified auditor until the statements are signed off and filed with every agency.
What is included
- Year-end adjustments and stock count
- Statement of financial position, income statement and notes
- Supplying information to the auditor and answering their queries
- PND 50 and PND 51 corporate income tax returns
- Financial statements (Sor Bor Chor 3) and shareholder list (Bor Or Jor 5) filed through DBD e-Filing
| Task | Due by |
|---|---|
| Shareholders’ meeting approves the statements | 30 Apr |
| Shareholder list (Bor Or Jor 5) | 14 days after the meeting |
| Financial statements to DBD (Sor Bor Chor 3) | 1 month after the meeting |
| PND 50 annual corporate income tax | 30 May |
| PND 51 half-year corporate income tax | 31 Aug |
The audit fee is paid directly to the certified auditor, from 10,000 THB a year. Auditors must be independent of the bookkeeper, so we never certify statements we prepared ourselves.
Company registration with DBD
Limited companies and limited partnerships, including those with foreign shareholders
From6,900THB
We register online through DBD e-Registration. It usually takes 3–5 business days once all documents are in and the directors have verified their identity.
Steps
- Check and reserve the company name
- Prepare the memorandum of association and articles
- Register the company and receive the registration number, which is also its tax ID
- Register for VAT (PP 01) and as an employer with the Social Security Office when ready
What to prepare
- ID cards or passports of all shareholders and directors
- Three preferred company names, in order
- Office address with a house registration copy or lease
- Registered capital and shareholding split
Government fees are extra. For a company with 1 million THB registered capital they are about 5,500 THB. Limited partnership registration starts at 4,900 THB.
Payroll and social security
For businesses with one employee or more. Price covers up to 10 employees; each additional employee is 80 THB.
From1,200THB/month
Payroll is calculated in line with tax and social security from the start. Staff get payslips on time and the company never files late.
What is included
- Salary, overtime and withholding tax calculation
- Electronic payslips sent to each employee
- PND 1 and SSO 1-10 filed every month
- New joiners and leavers reported to the Social Security Office
- Annual 50 Tawi certificates and PND 1 Kor summary
Monthly packages already include payroll for the number of employees listed in each package.
BOI and work permit paperwork
Foreign-owned companies, joint ventures and BOI-promoted businesses
From9,500THB/person
We prepare the company-side and accounting documents so they are complete and match what each agency expects, which means fewer requests for more paperwork and fewer resubmissions.
What is included
- Initial check of conditions such as paid-up capital and Thai headcount
- Financial statements, PND 50, PP 30 and SSO records for work permit applications
- Operating reports required under your BOI promotion certificate
- Coordination of online submissions to the BOI and the Department of Employment
- An English summary of steps and renewal dates for management
Government fees are extra. Where a visa matter needs a lawyer, we work with a law firm we partner with regularly.
Not sure which service you need?
Tell us what the business does and how many documents you handle each month, and we will recommend the package that fits.