Books closed every month. Taxes filed before every deadline.
Dunlaya Accounting runs bookkeeping, tax and payroll for SMEs, startups and foreign-owned companies in Bangkok. Send your documents over LINE by the 5th, and get your profit and loss report by the 20th of every month.
Every business gets stuck in a different place. We set it out like a ledger account: what clients tell us goes wrong on one side, what we take over on the other.
SMEs and online sellersLimited companies and partnerships selling in store or online
What usually goes wrong
Receipts scattered across chats and drawers at month end
Shopee, Lazada and TikTok Shop sales never match the money in the bank
Unsure which withholding tax rate applies to which payment
What we take over
A LINE group for documents, with a checklist at the start of each month
Platform payout reports reconciled against your bank statements
A cheat sheet of common withholding rates, and 50 Tawi certificates issued for you
StartupsFrom day-one registration to your funding round
What usually goes wrong
Investors ask for historical accounts at short notice
Frequent capital increases and shareholder changes
Monthly payments for overseas software and services
What we take over
Books closed monthly, with cash flow and burn rate reporting
Capital increases and shareholder list (Bor Or Jor 5) filed with DBD
PP 36 self-assessed VAT on services bought from abroad
Foreign-owned and BOI companiesForeign management, joint ventures and BOI-promoted businesses
What usually goes wrong
Management cannot read Thai-language reports
Work permits and visas need renewing every year
BOI conditions come with their own reporting cycle
What we take over
Bilingual monthly reports and an English-speaking account manager
Company-side documents prepared for work permits and visas
BOI condition reports prepared and deadlines tracked
Core services
Pick individual services or combine them in a monthly package. Prices exclude 7% VAT.
What we write into every quote, and deliver every month.
We work to a calendar
Documents in by the 5th; returns filed and reports sent by the 20th. No chasing needed.
Two people check every return
Each return has a preparer and a separate reviewer before it is submitted to the Revenue Department.
Priced by document volume
You know the cost in advance. Documents over your package are 30 THB each, with no hidden fees.
One account manager
The same person handles your books every month and replies on LINE the same business day.
Returns we filed for clients in 2025
PP 30 VAT returns
684
PND 1, 3, 53 withholding returns
812
SSO 1-10 social security
116
Total, all filed on time
1,612
Clients confirm the tax amount every month before we file.
Getting started in four steps
Switching from another accounting office mid-year is fine. We handle the handover.
1
Free 30-minute call
By phone, on LINE or at our office. Tell us what the business does and roughly how many documents you have.
2
Quote within one business day
A monthly price, the number of documents included, and anything outside the package, in writing.
3
Handover and setup
We collect records from your previous accountant and set up your LINE group and document folder.
4
Monthly cycle begins
Send documents by the 5th. Receive your report and copies of filed returns by the 20th.
What clients say
Rated 4.9 out of 5 from 86 Google reviews.
★★★★★5 out of 5 stars
“We used to send receipts late every month and paid penalties on our VAT return. Now the Dunlaya team reminds us on the 1st and files well before the deadline.”
Pimchanok S.Owner of an online cosmetics brand, SME Standard package
★★★★★5 out of 5 stars
“In our first funding round the investors asked for twelve months of accounts. We sent them the same day, because the books were already closed every month.”
Thanakrit W.Co-founder of a software startup, Growth package
★★★★★5 out of 5 stars
“The English reports are clear, and I no longer chase paperwork for our managers’ work permit renewals.”
Daniel R.Managing Director of a Thai–Singaporean joint venture, Foreign & BOI package
Tell us your monthly document count and get a quote within one business day
The first consultation is free and comes with no commitment. Talk to us by phone, on LINE or at our office near MRT Huai Khwang.
