Starting from Tax Year 2025, Annual Income Tax Return reporting is carried out through the Directorate General of Taxes (DGT) Coretax system. Mutual fund investments must be reported under investment assets in the Annual Tax Return.

Steps to Report Mutual Funds in Coretax

• Log in to your DGT Coretax account
• Select: Tax Return (SPT) → Create Draft Tax Return
• Select: Individual Income Tax → Tax Year to be reported
• Go to: Attachment L-1 → Assets at Year-End → Investments/Securities
• Click Add
• Enter your mutual fund investment information based on your investment tax report

Information to Complete — Asset Code Use code: 0307 – Collective Investment Contract (KIK) / Mutual Fund

Account Number

• SID (Single Investor Identification) number, or
• Investment account number

Acquisition Cost

• Total capital or funds invested

Year-End Market Value

• Mutual fund investment value as of 31 December of the reported tax year
• This value is available in the Tax Report from your investment app

Mutual Fund Product Tax ID (NPWP)

Mutual funds are reported per product because each mutual fund product has its own NPWP. The list of NPWP numbers for mutual fund products on Moduit is available in the app.

Documents to Prepare Before completing Coretax, make sure you have prepared:

• Investment Tax Report
• SID number
• Investment value at year-end
• Mutual fund product NPWP (if required)

To simplify the reporting process, it is recommended that you use the official tax report available in your investment app.