Business meeting at a conference table representing a Thai company AGM in Phuket
Working in Phuket

Phuket Thai Company AGM Requirements 2026: What Every Director Needs to Know

Missing your AGM is not "just paperwork". Here's exactly what's required and when.

📋 Working & Business ⏱ 9 min read 📅 Published: 25 May 2026
🕐 Last updated: January 2026

Every Thai private limited company must hold an Annual General Meeting (AGM) — ประชุมสามัญผู้ถือหุ้น — once per year. No exceptions. Not even for dormant companies. Not even for one-person operations where the director and sole shareholder are the same person.

Yet I can't count the number of Phuket expat business owners who either don't know they need to do this formally, or outsource it entirely to their accountant and have no idea what actually happens. This is a guide to what the AGM requirement actually entails, what needs to be passed at the meeting, and how to make the process as painless as possible.

AGM Key Requirements for Phuket Thai Companies

When Must the AGM Be Held?

Under Section 1200 of the Thai Civil and Commercial Code, a private limited company must hold its ordinary general meeting (AGM) within four months of the end of each financial year. The financial year end for most Thai companies is December 31, which means the AGM must be held by April 30 of the following year.

Companies with different fiscal year ends (e.g., March 31 or June 30) must calculate their deadline accordingly. If your Phuket company uses a non-December year end, confirm the AGM deadline with your accountant at the start of each year.

⚠ New Company Exception: A newly incorporated company is not required to hold an AGM within the first six months of incorporation, even if a fiscal year ends within that period. However, from the second year onwards, the annual obligation applies fully.

What Must Be Done at the AGM?

The Thai Civil and Commercial Code specifies certain mandatory agenda items for every AGM:

  1. Approve the annual balance sheet and profit/loss statement — The board presents the audited financial statements for the previous financial year. These must have been audited by a certified Thai auditor (CPA). Shareholders vote to approve.
  2. Approve the auditor's report — The external auditor's report must be presented to shareholders and approved.
  3. Reappoint (or appoint new) auditor for the coming year — The AGM votes to appoint the company's auditor for the next financial year and approves their remuneration.
  4. Consider dividend payment — If the board proposes a dividend, shareholders vote to approve the amount and timing. A no-dividend resolution is also valid.
  5. Any other business specified in the meeting notice — Additional resolutions can be passed if properly noticed, such as director reappointments, share capital changes, or amendments to the MoA.

Shareholder Notice Requirements

Before the AGM can validly be held, all shareholders must receive adequate notice:

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Quorum: What Does "Valid Meeting" Mean?

An AGM is only valid if a quorum is present. Under the Civil and Commercial Code (unless the Articles specify otherwise), the quorum for a private limited company is:

Using Proxies

Shareholders who cannot attend in person may appoint a proxy to vote on their behalf. A proxy form (หนังสือมอบอำนาจ) must be signed, properly witnessed, and presented at the meeting. For expat business owners who live in Phuket but have Thai shareholders based elsewhere, proxy arrangements are common and valid.

🏖 Insider Tip For small Phuket companies with 2–4 shareholders who all know each other, the practical reality is that many AGMs are "held" with the shareholders simply signing the minutes confirming they attended and agreed on the standard resolutions. While the formalities still matter (proper notice, dated minutes, proper signature), your Phuket accountant handles this efficiently as part of annual compliance. Budget THB 3,000–8,000 per year for AGM secretarial services.

AGM Minutes: What Must Be Recorded

AGM minutes (รายงานการประชุม) must be prepared in Thai (or bilingual Thai/English) and retained in the company's records for at least 5 years. Required content:

Annual Compliance Calendar for Phuket Companies

The AGM sits within a broader annual compliance calendar. Here's how it fits for a company with a December 31 fiscal year end:

DeadlineRequirementFiled With
January 31Withholding tax annual summary (PND 1 ก)Revenue Department
February 28Staff income summary (SSO)Social Security Office
April 30AGM must be heldInternal — minutes retained
May 31Corporate income tax (PND 50) — annual returnRevenue Department
May 31Annual financial statements + auditor's reportDBD (Department of Business Development)
August 31Half-year corporate tax prepayment (PND 51)Revenue Department
MonthlyVAT returns (PP 30)Revenue Department
MonthlyWithholding tax (PND 1, 3, 53)Revenue Department
MonthlySocial Security contributionsSocial Security Office

What Happens if You Miss the AGM Deadline?

Failing to hold the AGM within 4 months of fiscal year end is a violation of the Civil and Commercial Code. Consequences include:

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The Difference Between AGM and EGM

Beyond the annual AGM, companies sometimes need to call an Extraordinary General Meeting (EGM — ประชุมวิสามัญ). An EGM can be called at any time by the board, or by shareholders holding at least 20% of total shares. EGMs are used for major decisions outside the annual cycle — company dissolution, see our dissolution guide, major capital changes, amendments to the MoA, or approval of a significant acquisition.

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Frequently Asked Questions

When must a Thai company hold its AGM?

Within 4 months of the end of the company's fiscal year. Most Thai companies use a December 31 year end, meaning the AGM must be held by April 30 of the following year.

What notice must shareholders receive before a Thai company AGM?

At least 7 days' written notice for ordinary resolutions, 14 days for special resolutions (requiring 75% vote). Notice must include date, time, location, and all agenda items.

What is the quorum for a Thai company AGM?

Unless the Articles specify otherwise, at least 25% of total shares must be represented. For small companies with few shareholders, this typically means all or most shareholders must be present or have appointed proxies.

Does a small Phuket company still need to hold a formal AGM?

Yes. The AGM requirement applies to all Thai private limited companies regardless of size, number of shareholders, or level of activity — including dormant companies.

What happens if a Thai company doesn't hold an AGM?

Directors can be personally fined up to THB 20,000. More significantly, the audited accounts cannot be approved, blocking tax compliance and DBD filing — penalties accumulate rapidly.

Can the AGM of a Thai company be held outside Thailand?

Technically meetings should be in Thailand. For small companies, proxy and written resolution procedures effectively allow absent foreign shareholders to participate while the meeting is formally held in Phuket.

Affiliate Disclosure: Some links on this page connect to our vetted professional directory. We may receive referral fees at no cost to you. We only list professionals we believe provide genuine value to Phuket expat business owners. This page contains general guidance only — consult a Thai lawyer or accountant for advice specific to your company.
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Fredrik Filipsson
Written by
Fredrik Filipsson
Fredrik has lived in Phuket since 2019. He covers visas, healthcare, housing, banking, and the practical realities of daily expat life on the island. Everything he writes is based on personal experience.
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