About the document
- Who files:
- Anyone filing ภ.ง.ด.94 with a child allowance
- Where to submit:
- with ภ.ง.ด.94
- Authority:
- กรมสรรพากร (Revenue Department)
- Country:
- Thailand
- Category:
- Personal income tax
- How to fill:
- Cards with hints → original form → PDF
- Price:
- Free
- Last updated:
- Official source:
- https://www.rd.go.th/fileadmin/tax_pdf/pit/2569/300669_Child.pdf
What this document is
The Revenue Department sheet «ใบแสดงรายละเอียดการลดหย่อนบุตรเพิ่มเติม ใช้แนบกับแบบ ภ.ง.ด.94». It is needed when you have more children than places on page 2 of ภ.ง.ด.94: 5 places at 15,000 baht and 4 places for second and later biological children born in 2018 or later (30,000 baht).
There are no amounts on the sheet: the child allowance goes on line ข 3 of ภ.ง.ด.94 itself.
Who files it and where
- a taxpayer filing ภ.ง.ด.94 with a child allowance when the form has too few places;
- it is attached to ภ.ง.ด.94 and filed with it from 1 July to 30 September at the Revenue office or by mail (Bangkok).
What the form asks
- the tax year (Buddhist Era);
- the taxpayer's and spouse's ID and name in Thai;
- children's 13-digit IDs, separately for the 15,000 and 30,000 baht allowances; the number in each part is counted automatically.
What to have at hand
- the children's ID cards or birth certificates;
- your ID card and your spouse's details;
- the completed ภ.ง.ด.94.
Whether more documents are needed (e.g. proof of studies for a child over 20) — ask the Revenue office.
How to fill it in with FoxDocs
- Answer the chat: the year, your details and the children's IDs.
- FoxDocs puts each digit in its box and counts the children.
- Download the PDF and attach it to ภ.ง.ด.94; in ภ.ง.ด.94 enter how many children are on this sheet.
Source
Revenue Department forms page 2569: rd.go.th — personal income tax forms 2569. Checked 2026-10-14. This is not legal advice.