A personal income tax return (PND.90/91) — what should you know about accounting-related requirements?

What the enquirer needs to know is “A personal income tax return (PND.90/91)”, so the answer below starts with what this case actually needs before setting out the general rules. After filing, follow up on the cycle the office states rather than waiting past the deadline. Record the reference number of each certification layer; it is the fastest way to trace status. Note who signed each certification and on what date for later reference. When several certification layers are required, start with the slowest one. Public holidays and embassy closures move certification queues more than most people expect. Before starting, verify the source document is still within any validity window the recipient applies, then count the number of certified sets needed before work starts, because extra sets restart the certification steps, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation. What changes the timeline most here is whether the source documents are complete on day one. The point to fix before starting is the real deadline, so the steps can be scheduled backwards from it. The terms that frame this page are personal · income · return · PND.90/91. The specifics here are document type: Pnd91, and those decide which translation and certification level applies. 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. The standard route for a Thai document used abroad is: obtain the original or an issuer-certified copy, translate it faithfully, certify the translation, have it legalised by the Legalisation Division of the Department of Consular Affairs at the Ministry of Foreign Affairs, then, if the destination requires it, legalised again at that country's embassy. 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