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Closing a Thai company properly

Closing a Thai company is a formal liquidation, not a switch you flip. Done properly it takes the better part of a year, a final audit and a tax clearance. Done by abandonment, it takes years of accumulating fines, a blacklisted director and, eventually, the same liquidation anyway. The difference between the two is mostly a decision to start.

Tim Connor · Last updated: 14 August 2026 · General information, not legal advice

The steps in order

While liquidation is pending, the company continues to exist for winding-up purposes, which means filing continues too: any accounting year end that passes mid-liquidation still requires audited statements. Timing the dissolution resolution shortly after a year end avoids paying for an extra audit.

Tax clearance, honestly described

Deregistering with the Revenue Department invites a closing review of roughly the last few years of filings. VAT deregistration triggers its own examination, including output tax on any assets kept rather than sold. How long clearance takes tracks how clean the history is: a small company with tidy books and modest refund claims may clear in a few months; a company with intercompany balances, refund positions or patchy filing can sit in review for a year or more. Loans to directors that were never repaid, stock that vanished without invoices and assets distributed in kind are the classic snags, and each is cheaper to resolve before the file is opened than after.

The honest timeline

PhaseTypical duration
Resolutions, registration, creditor notices1 to 2 months
Final accounts and audit1 to 3 months
Settling assets, creditors and staffRuns in parallel, varies
Revenue Department clearance3 to 12 months, the main variable
Final meeting and closure registration1 month

Call it six to twelve months for a clean company and longer for a complicated one. Budget for the liquidator, the final audit, severance at the statutory scale for any remaining staff, and professional fees through the whole period, not just the first filing.

Before you liquidate: the alternatives

Liquidation is for companies with no future use. A company that might be needed again can be kept dormant for a modest annual cost, nil tax returns and minimal audited accounts, provided someone owns the calendar. Selling the company is occasionally better than closing it, but only occasionally: buyers of used companies inherit their history, so clean shells fetch little and complicated ones fetch less than the cost of cleaning them. Where the business continues but the structure is wrong, the usual answer is two projects in the right order, transferring the business to a new entity first and liquidating the old one last.

Why abandoned companies haunt directors

The tempting alternative, stop filing and walk away, does not end the story; it automates the worst version of it. Unfiled accounts generate DBD fines against the company and each director personally, repeating year after year. Unfiled tax returns generate assessments, surcharges and, eventually, summonses addressed to the directors. The registrar may in time strike the company off as defunct, but striking off does not extinguish liabilities, the company can be restored to pursue them, and the directors' names stay attached throughout. The record then resurfaces at inconvenient moments: a new directorship registration, a visa extension review, a bank's KYC refresh, a due diligence check on the next venture. For foreign directors, an old delinquent company is a standing item on every background check in a system that increasingly cross-references.

A dormant company that files nil returns and minimal accounts is a legitimate holding pattern and costs little. The trap is not dormancy; it is silence.

Doing it once, properly

The decision rule is simple: if the company has no future use, start the liquidation while the books are current and the accountant still remembers the file. Asia Global Partners manages dissolutions end to end, liquidator, audit, tax clearance and the negotiations that shorten it, so a chapter that should close, closes, and does not follow the principal to the next one.

This briefing is general information, not legal, tax or investment advice. Thai rules change frequently and individual cases differ. Verify current requirements with the relevant authorities, including the Immigration Bureau, the Board of Investment, the Land Department, the Department of Business Development and the Revenue Department, and take advice on your own facts before acting.

Where a conversation helps.

Briefings generalise; your situation will not. We work with a limited number of private partners, and if any of the above touches a decision you are actually making, we would be glad to consider it with you, privately and without obligation.

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