Notice Response in Thailand
Answer a notice from a Thailand authority inside the deadline it sets. These are the notice types the research run documented, each with the response the authority actually requires. A deadline the research could not confirm is shown as unconfirmed rather than guessed.
2–10 business days
THB
What we will need from you
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Trademark examination / office action - The registrar raises objections or requires amendment on examination of an application
The applicant must respond within the period stated in the office action (commonly cited 60 days) or the application is deemed abandoned. Confirm the exact period from the Trademark Act B.E. (not verified against the authority's own page)
Trademark opposition - A third party opposes a published application (opposition fee THB 2,000)
The applicant files a counterstatement within the prescribed period; evidence and a decision follow. Confirm the exact deadlines from the Trademark Act. (not verified against the authority's own page)
Patent examination office action - Objections raised on substantive examination of an invention patent
Respond within the period set by the examiner/Patent Act B.E. Confirm the exact period. (not verified against the authority's own page)
Revenue Department tax assessment / audit notice - Assessment or audit of CIT, VAT, withholding tax or SBT
The taxpayer must respond/provide documents within the period stated; an assessment may be appealed to the Commission of Appeal (Kor.Or.7) within 30 days of receipt, then to the Tax Court. Confirm the appeal window from the Revenue Code. (not verified against the authority's own page)
DBD non-compliance / late-filing notice - Late or non-filing of audited financial statements or failure to hold the AGM
Fines apply to the company and its directors under the Accounting Act B.E. 2543 and the Civil and Commercial Code; late financial-statement filing attracts escalating penalties. Confirm the penalty scale from the DBD before publishing. (not verified against the authority's own page)
Cost breakdown
Our fee and the government’s are always separate lines. Government fees are passed through at exactly what the authority charges — we add nothing to them.
| Authority fee, where the notice carries oneonly if it appliesA notice fee depends on the notice and the stage it is answered at, and the research records no single published figure. | Confirmed before payment |
| Comriq professional fee | Fixed fee within 1 business day |
How it runs
You will see these exact stages update in your client portal as we progress.
Notice Reviewed
Notice read, authority and deadline identified.
Position Agreed
Response strategy agreed with you.
Response Filed
Reply submitted to the authority within its deadline.
Indicative guidance — confirmed before payment
Requirements and statutory fees are set by Department of Intellectual Property (DIP) and change without notice. This page is general information, not legal or tax advice. Your engagement letter and quote are the binding documents.