Knowing which document feeds which part of the return reduces mistakes.
Salary statement
The main proof of an employee’s income. Take each salary component (basic, allowances, bonus) from it.
Tax deduction certificate
Issued by the employer under section 145 of the Income Tax Act. It shows salary, joining date, TIN and total tax deducted, and supports your tax credit claim.
Bank statement
Shows salary credits, bank interest, savings certificate profit and the year-end balance.
TIN certificate and National ID
Your TIN identifies you as a taxpayer. Match names and address exactly to your NID.
Proof of investments
Investments in NBR-approved categories earn a tax rebate. Keep the certificates or statements.
Property deeds
If you bought or sold property in the year, enter the details correctly in your wealth statement.
Vehicle advance tax (AIT)
Advance tax paid at BRTA is deducted from total tax. You need the Transaction ID on the receipt.
Declare income from any other source too, and keep proof.