1. Introduction
A common situation in the Thai business world is being asked by a friend, relative, or acquaintance to "just sign your name" as a company director. The person asked often believes this is merely "lending a name" with no real work and no risk involved.
This understanding is dangerously wrong. Under Thai law, company directors bear duties from the date of their appointment, regardless of whether they are actually involved in management, although liability in each case depends on a breach of duty and on the elements required by the statute concerned.
This article analyses the scope of legal liability of "nominee directors" in civil, criminal, and tax dimensions, providing information for business owners and the general public to appreciate the risks before accepting such positions.
2. Legal Framework: Duties of Company Directors
2.1 Duty of Care
"In conducting the business of the company, the directors must exercise the care of a prudent businessperson. In particular, the directors are jointly responsible for the following:
(1) That payment for shares has actually been made;
(2) That proper books of account and documents are made and maintained;
(3) That dividends and interest are distributed in accordance with the law;
(4) That the resolutions of general meetings are duly carried out." Civil and Commercial Code, Section 1168, paragraph 1
2.2 Appointment and Removal of Directors
"Only the general meeting may appoint or remove directors." Civil and Commercial Code, Section 1151
A director who wishes to resign submits a resignation letter to the company, and the resignation takes effect from the date the letter reaches the company (Civil and Commercial Code Section 1153/1), whether or not the company has registered the change. Until the register is updated, third parties acting in good faith may still treat the person as a director, so the director should notify the registrar and keep proof of delivery. Liability for acts done before the resignation took effect remains.
2.3 Liability to Third Parties
"The relations between the directors and the company and third parties are governed by the provisions of this Code concerning agency." Civil and Commercial Code, Section 1167
Directors therefore have the status of agents of the company. Acts within authority bind the company (Civil and Commercial Code Section 820); a director is personally liable to a third party for acting without or beyond authority where the company does not ratify (Civil and Commercial Code Section 823), or for the director's own wrongful act (Civil and Commercial Code Section 420).
3. Hypothetical Scenario and Analysis
"Friend" asks "Us" to sign up as a director of a new company Friend is registering, saying: "Just sign your name, you don't have to do anything — we need at least one director." We agree and sign the documents without reading the details.
Two years later, the company has failed to file financial statements, hasn't paid taxes, and has accumulated debts. We start receiving summons from the Revenue Department, debt collection letters, and even court summons.
3.1 Civil Liability
| Issue | Legal Basis | Consequence |
|---|---|---|
| Failure to make and maintain the books of account and documents required by law (filing financial statements is a duty under Accounting Act B.E. 2543, Section 11) | CCC Section 1168(2) | Directors are jointly responsible |
| Unlawful dividend distribution | CCC Section 1168(3) | Directors are jointly responsible for the lawful distribution of dividends (Civil and Commercial Code Section 1168(3)). If an unlawful distribution causes the company loss, the company may claim damages from the directors, and any shareholder may sue if the company refuses to do so (Civil and Commercial Code Section 1169). Dividends paid in breach of Civil and Commercial Code Section 1201 or Section 1202 may be recovered for the company by its creditors, except from shareholders who received them in good faith (Civil and Commercial Code Section 1203). |
| Transactions beyond authority | Civil and Commercial Code Section 1167 and Section 823 | Where the company does not ratify, the director is personally liable to the third party, unless the third party knew of the lack of authority |
| Director causes damage to the company | CCC Section 1169 | The company may sue the director; a shareholder may bring a derivative action only where the company refuses to sue, and creditors of the company may enforce the claim to the extent they retain a claim against the company |
3.2 Criminal Liability
Beyond civil liability, directors may face criminal liability under several special statutes:
| Statute | Offence | Penalty |
|---|---|---|
| Act Prescribing Offences Relating to Registered Partnerships, Limited Partnerships, Limited Companies, Associations and Foundations B.E. 2499, Section 42 | A person responsible for the company's operations who commits, or consents to, the destruction, falsification or false entry of accounts or documents with intent to deprive the company or shareholders of a benefit they should receive | Imprisonment up to seven years, or a fine up to 140,000 Baht, or both |
| Accounting Act B.E. 2543 (administrative-fine offences, not criminal offences) | A person obliged to keep accounts (the company) that fails to have accounts kept under Accounting Act Section 8 or Section 9, fails to have a bookkeeper under Accounting Act Section 19, paragraph 1, or fails to file financial statements under Accounting Act Section 11, paragraph 1 | Failure to keep accounts: fine up to 30,000 Baht and a further daily fine up to 1,000 Baht until it complies (Accounting Act B.E. 2543, Section 28); failure to have a bookkeeper: up to 10,000 Baht (Accounting Act B.E. 2543, Section 29); failure to file financial statements: up to 50,000 Baht (Accounting Act B.E. 2543, Section 30). Under the Act on the Conversion of Criminal Fines to Administrative Fines B.E. 2565 (Administrative Fines Act), Section 39, which lists the Accounting Act as item 16 of Schedule 1, these fine-only offences are now administrative-fine offences, not criminal offences. |
| Revenue Code, Section 37 bis | Intentionally failing to file a required return to evade tax | Imprisonment up to one year, or a fine up to 200,000 Baht, or both |
| Revenue Code, Section 90 and Section 35 | Failure to file value added tax returns as required (Revenue Code Section 90); failure to file a corporate income tax return under Revenue Code Section 69, unless force majeure is shown (Revenue Code Section 35) | Fine up to 2,000 Baht |
| Social Security Act B.E. 2533, Section 96 and Section 97 | An employer who intentionally fails to file the registration form within 30 days (Social Security Act B.E. 2533, Section 34 and Section 96), files a false form, or fails to file the contribution return on time (Social Security Act B.E. 2533, Section 97) | Imprisonment up to six months, or a fine up to 20,000 Baht, or both; non-payment of contributions itself attracts a surcharge of 2 percent per month (Social Security Act B.E. 2533, Section 49) |
3.3 Tax Liability
The Revenue Department has the power to collect unpaid taxes from the company, but non-payment alone is not an offence under Revenue Code Section 37 or Section 37 bis, which require intent to evade tax. A person who intentionally evades tax by making a false statement or by failing to file a return may be punished under those provisions, and where a juristic person commits an offence under the value added tax chapter, a director or other person responsible for its operations is also punished if the offence resulted from that person's order or act, or from that person's failure to give an order or act when under a duty to do so (Revenue Code Section 90/5). The relevant provisions are:
- Revenue Code Section 37: intentionally making false statements, giving false testimony or producing false evidence to evade tax — imprisonment from three months to seven years and a fine from 2,000 to 200,000 Baht
- Revenue Code Section 37 bis: intentionally failing to file a required return to evade tax — imprisonment up to one year, or a fine up to 200,000 Baht, or both
- Surcharges and penalties: a surcharge of 1.5 percent per month or part of a month on tax not paid or remitted on time, not exceeding the tax due (Revenue Code Section 27); on an assessment, a penalty equal to the tax due (Revenue Code Section 22)
4. Is "Not Knowing" a Valid Defence?
Ignorance does not remove the duty of care in Civil and Commercial Code Section 1168, but liability to the company requires breach and damage (Civil and Commercial Code Section 1168 and Section 1169), and criminal liability of directors under the specific statutes depends on the director having ordered or committed the offence, or having failed to act when under a duty to do so. The common excuses are these:
| Common Excuse | Why the Law Rejects It |
|---|---|
| "I just signed my name, I didn't manage anything" | Section 1168 requires every director to exercise oversight — no exception for non-managing directors. |
| "I never signed any documents" | Section 1168(2) imposes "joint" responsibility for books and accounts — personal signing is not required. |
| "I received no remuneration" | The law does not make remuneration a condition of liability — the duty arises from holding the position, even without remuneration. |
| "I didn't know the company had debts" | Section 1168(2) requires directors to "make and maintain" books of account — not knowing that the company has debts may show that the director neglected that duty, and if the neglect causes the company damage, the company may claim compensation from the director (Civil and Commercial Code Section 1169). |
5. Differences Between Shareholders and Directors
| Aspect | Shareholder | Director |
|---|---|---|
| Liability | Limited to unpaid share value (Section 1096) | Liable to the company for damage caused by breach of the duty of care under Civil and Commercial Code Section 1168 (not capped at the value of shares, but not liability for the company's debts by reason of status as director) |
| Criminal liability | None (unless personally at fault) | Yes, where the elements of a specific statute are met, such as the Act Prescribing Offences Relating to Registered Partnerships, Limited Partnerships, Limited Companies, Associations and Foundations B.E. 2499, the Revenue Code and the Social Security Act B.E. 2533 |
| Appointment/Removal | Shares may be bought and sold (Section 1129) | By the general meeting (Civil and Commercial Code Section 1151), except that where a directorship falls vacant otherwise than by retirement in rotation, the directors may appoint another person to fill it for the remainder of the departing director's term (Civil and Commercial Code Section 1155) |
| Oversight duty | No direct duty | Must exercise oversight at all times |
6. Preventive Recommendations
6.1 For Those Asked to Become a Director
- Refuse if you have no intention of actually participating in management — "No" is the safest answer.
- If you must accept, execute a written agreement clearly defining the scope of authority and duties.
- Pre-agree on resignation conditions, including a requirement for shareholders to appoint a replacement within a specified period.
- Regularly verify the company's status, at least quarterly — review financial statements, tax filings, and social security compliance.
- Keep copies of all documents you sign — certificates of incorporation, memoranda of association, articles of association.
6.2 For Those Already Serving as a Director Who Wish to Resign
- Submit a written resignation letter to the company by registered mail with return receipt.
- Make sure the company registers the change of directors within fourteen days of the change (Civil and Commercial Code Section 1157); if it does not, the resigning director may notify the registrar of the resignation (Civil and Commercial Code Section 1153/1).
- Keep evidence of your resignation through all channels (letter, email, LINE).
- Verify your status through the Department of Business Development website (datawarehouse.dbd.go.th) to confirm your name has been removed.
7. Conclusion
A company directorship is not merely "a name on a document" but a position carrying full duties and liabilities under civil, criminal, and tax law. Not knowing or not managing does not release a director from the duty of care under Civil and Commercial Code Section 1168, but liability to the company requires a breach of duty and damage (Civil and Commercial Code Section 1169), and criminal liability under specific statutes, such as Social Security Act B.E. 2533, Section 101, and Revenue Code Section 90/5, arises where the company's offence resulted from the director's order or act, or from the director's failure to give an order or act when under a duty to do so.
"A directorship is not just a name on a document but a position carrying legal duties, whether or not you actually manage the business, and a breach of those duties may lead to both civil and criminal liability."
References
- Civil and Commercial Code, Section 1096 (Limited Company — Limited Liability of Shareholders)
- Civil and Commercial Code, Section 1151 (Appointment and Removal of Directors)
- Civil and Commercial Code, Section 1153/1 (Resignation of Directors)
- Civil and Commercial Code, Section 1167 (Directors as Agents of the Company)
- Civil and Commercial Code, Section 1168 (Duties and Joint Liability of Directors)
- Civil and Commercial Code, Section 1169 (Derivative Action by Shareholders)
- Act Prescribing Offences Relating to Registered Partnerships, Limited Partnerships, Limited Companies, Associations and Foundations B.E. 2499, Section 42
- Accounting Act B.E. 2543, Section 11, Section 19, Section 28, Section 29 and Section 30
- Act on the Conversion of Criminal Fines to Administrative Fines B.E. 2565 (Administrative Fines Act), Section 39 and Schedule 1
- Revenue Code, Section 22, Section 27, Section 35, Section 37, Section 37 bis, Section 69, Section 90 and Section 90/5
- Social Security Act B.E. 2533, Section 34, Section 49, Section 96, Section 97 and Section 101
Disclaimer: This article is prepared for academic and general educational purposes only and does not constitute legal advice for any specific individual or entity. The hypothetical scenarios used do not refer to any specific person or legal entity. Readers should consult a legal advisor before taking any action.