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Total supplement deductions 2025

Complete the total supplement deductions section in your supplementary tax return.

Last updated 26 May 2025

Things you need to know

Did you claim any deductions at questions D11 to D15?

Completing your supplementary tax return

To complete this question, follow the steps.

Step 1

Add up all the deduction amounts in the right-hand column of questions D11 to D15 in your supplementary tax return.

Step 2

Write the total from step 1 at Total supplement deductions in your supplementary tax return.

Step 3

Transfer the amount you wrote at Total supplement deductions in your supplementary tax return to label D in your tax return.

Step 4

Go to Total deductions 2025, then work through question L1 Tax losses of earlier income years 2025 in your tax return.

Where to go next

QC104279