Fee Enquiry

How much does Thai tax advisory and filing services cost in Thailand?

The cost of Thai tax advisory and filing services is quoted per case rather than as one flat number, because the workload depends on how many documents you have, their length and language pair, how many certification layers the receiving authority demands, and whether originals must be couriered. Two cost buckets always exist: statutory government fees set by published notices and paid to the agency, and the professional fee covering document review, preparation, filing, follow-up and re-submission if a file is bounced. The accurate way to budget is to send clear scans plus the name of the destination country or authority and ask for an itemised quotation. This is general guidance for 2026 and not case-specific legal advice; agency rules, fees and processing windows change, so confirm the current notice with the receiving authority before you file. Send scans to our team via LINE @nycli or email for a case-specific review.