thaitools.techPractical tools for life in Thailand
English interface

Thai full tax-invoice particulars checklist

Check visible particulars against Revenue Code section 86/4 without uploading the document.

Limited scopeHigh-impactRevenue Code section 86/4 · Full tax-invoice checklist
Saves this tool's name on this device only (up to 20). No form values.
Only visible result text is included. Form fields are not read. Review sensitive values before sharing.

General full tax-invoice particulars under Revenue Code section 86/4. Select only what you can see on the document; no values are uploaded.

A complete checklist does not prove authenticity, tax registration, entitlement to input tax, or compliance with exceptions and electronic-tax rules. Confirm with the Revenue Department or a tax professional.

Enter values, then process to see the result.

How to use it

  1. Read the scope for a general full tax invoice.
  2. Select only particulars visible on the document.
  3. Review missing groups and the authenticity limitation.

Important limitation

Checklist completion does not authenticate the issuer or document, confirm tax registration, or determine input-tax entitlement, exceptions or e-Tax compliance.

The interactive form is fully localized in English.

Reviewed 2026-09-11; next review 2026-12-11.

The section 86/4 groups have been checked. This only assesses visible particulars selected by the user and does not authenticate the document or determine tax entitlement.

Sources

มาตรา 86/4 — รายการในใบกำกับภาษีกรมสรรพากร · opens in a new tabCovers general full tax-invoice particulars, not authenticity, input-tax entitlement, exceptions or e-Tax rules.Source checked 2026-09-11
Traceable review record

Review history

Site changelog

This is the recorded review history available in the repository, not an inferred release history. Dates are added only when evidence is recorded.

  1. Current review snapshot recorded

    The section 86/4 groups have been checked. This only assesses visible particulars selected by the user and does not authenticate the document or determine tax entitlement.

    Method version: review-2026-09-11

Related guides

Thai invoices, receipts and tax invoicesUnderstand the meaning, scope and sources before using the result.Choose Thai sales documents from quotation to paymentUnderstand the meaning, scope and sources before using the result.

Related tools

VAT add/remove calculatorSplit an amount into price before VAT, VAT and total.Thai invoice generatorCreate a general downloadable invoice for freelance or small-business work.Thai receipt generatorCreate a general receipt and download it as a PDF.Thai tax ID format checkerCheck the structure and check digit of a 13-digit Thai tax ID.