Use and distribution report

PT28 Free PDF Download & Field Guide

PT28 (ภ.ท.28 / ภท28) reports controlled cannabis flower used at or supplied from the establishment. Prepare dates, recipient details, purpose and quantities from verified outgoing records.

Original from DTAM ↗ · Sources checked 12 October 2026

Who uses it and when

The licence holder prepares this report from use or outgoing transactions. Check recipient details and supporting evidence, including prescriptions when relevant, before monthly reporting. Confirm deadlines and the accepted submission channel with DTAM or your provincial public health office.

Read DTAM guidance ↗

What each field means

Select a number to read its explanation, or open the full-size image

Open full-size form image ↗
  1. Reporting month and year

    Enter the month covered by the transactions and the Buddhist Era year.

  2. Receiving authority

    Choose the central or provincial registrar for your submission and enter the province when relevant.

  3. Licence holder

    The name and licence number in the header belong to the reporting business, rather than the buyer.

  4. Transaction date

    Use the date flower was used or supplied, supported by the original transaction record.

  5. Buyer or recipient

    Check the name, Thai ID or passport number and date of birth against the form instructions. Legal entities do not need a date of birth.

  6. Purpose

    Mark the actual purpose, such as personal use, resale, research, processing or export. Selecting a box does not replace authorization evidence.

  7. Buyer's licence

    Enter it when applicable. The printed instructions exempt certain cases such as personal use; check that your transaction qualifies.

  8. Flower quantity

    Use the actual outgoing quantity in dried grams. Check it against the sale or use record and prescription when relevant.

Fictional data example

Example outgoing record: 06/08/2026, Sample patient (fictional), document DEMO-PASSPORT, born 01/01/1990, personal use, 1 dried gram. This is demonstration data, not dosage advice.

Example outgoing record: 06/08/2026, Sample patient (fictional), document DEMO-PASSPORT, born 01/01/1990, personal use, 1 dried gram. This is demonstration data, not dosage advice.

For understanding fields only. This is not a submission document or a prescription.

Create PT28 online for free

Open the existing tool on the PT28 tab, enter and review records, then print or save a PDF. Report data stays in your browser and clears on reload. The tool does not verify prescriptions or submit reports to DTAM.

Read the PT27, PT28 and PT33 guideSee how the three documents connect receiving records, outgoing transactions and prescriptionsConnect your store recordsSee how PorThorOS connects stock, sales, prescriptions and PT27/PT28 reportingExplore PorThorOS features →