Registering a company or branch abroad using a withholding tax certificate (50 bis) — how should the document set be assembled?

The subject of this page is “Registering a company or branch abroad using a withholding tax certificate (50 bis)”, so it flags what usually causes documents like this to be rejected before summarising the general practice. The terms that frame this page are Registering · company · branch · abroad. The specifics here are purpose: Companyreg; document type: Wht50, and those decide which translation and certification level applies. Before starting, confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then check that names are spelled identically to the passport or ID card on every page, then verify the source document is still within any validity window the recipient applies. What sets this case apart is the number of certified sets and the window in which they must be used. What changes the timeline most here is whether the source documents are complete on day one. Record the reference number of each certification layer; it is the fastest way to trace status. Attach a document index to the bundle so nothing is lost during review. If multiple certified sets are needed, order them all in the first round to avoid re-queuing. Public holidays and embassy closures move certification queues more than most people expect. Once the set is complete, check it line by line against the destination's own checklist before filing. Financial documents are issued by the account-holding institution and tax documents by the Revenue Department or the withholding agent. A translation provider cannot issue, amend or vouch for the figures; its role is to render the text and numbers exactly — letterhead, seal, document number, signature block and dates included. Bookkeeping and financial statements are governed by the Accounting Act B.E. 2543. A limited company files audited financial statements with the Department of Business Development, and the auditor must be a CPA registered with the Federation of Accounting Professions. The translation must retain the auditor's name, registration number and the full wording of the audit report. A financial translation must preserve figures, currency, dates, account numbers and balances exactly as printed — no rounding, no currency conversion, no summarising of transaction lines. The source date format should be kept with the Buddhist or Gregorian era stated explicitly so the receiving office cannot misread it. Cost and lead time depend on page count, the volume of numeric tables, the target language and the certification steps required, so every file is quoted before work starts. Send scans of the financial or tax paperwork together with the written requirements from the bank, authority or receiving embassy via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th