TRD has just updated the forms for filing tax return for tax year 2024.
Still nothing about foreign tax credits or double tax agreements.
https://www.rd.go.th/english/67692.html
The only things I found that have been added are:
No. 3 Assessable Income Under Section 40 (4)
6. Income from the sale of units in a Thai ESG Fund
Allowance(s) and Exemption(s) after Deduction of Expense(s) Attachment
20. Construction cost for building a new residential property paid to a contractor who is a VAT registant
21. Domestic tours (from May 1, 2024, to November 30, 2024) . . . . . . . . . . . . .
22. Home repair expenses (due to flooding between August 16, 2024, and December 31, 2024) . . .
23. Vehicle repair expenses (due to flooding between August 16, 2024, and December 31, 2024)