How can I adjust the tax paid on my vehicle's annual token tax?

Question

I paid a heavy tax at the excise office while renewing my car registration and I want to know how to enter this specific payment in the Iris portal to reduce my final tax bill.

Answer 1

That excise payment is treated as advance / adjustable tax, not vehicle expense.
Log in to IRIS → open your return → go to Adjustable / Advance Tax section.
Select “Other adjustable tax / provincial levy (where applicable)”.
Enter the amount paid and keep the excise receipt as proof.
It will reduce your final payable tax automatically.

You can also adjust it against slary tax if any: Salaried Taxpayers can Adjust Advance Taxes with Employers in Pakistan