Gather Required Documents: Collect all essential documents such as Form 16, Form 26AS, salary slips, bank statements, investment proofs, and details of other income sources.

Register on the Income Tax Portal: Create an account or log in to the official Income Tax Department e-filing portal at https://www.incometax.gov.in.

Select the Appropriate ITR Form: Usually, ITR-1 (SAHAJ) is suitable for salaried individuals, but verify if another form applies based on your income sources.

Download Pre-filled ITR Data: Use the ‘Prepare and Submit ITR’ feature to auto-populate your details from Form 26AS and other sources.

Complete the ITR Form: Enter or review your personal information, income details, deductions, and tax payments, ensuring all data matches your supporting documents.

Claim Deductions and Exemptions: Input eligible deductions such as under Sections 80C, 80D, etc., to lower your taxable income.

Compute Tax Liability: The portal will automatically calculate your tax due or refund based on the provided information.

Verify and Cross-Check Data: Review all entries carefully for accuracy before proceeding.

E-file Your Return: Submit the completed return electronically through the portal. You can also upload a signed XML file if opting for offline filing.

Complete E-Verification: Finalize the process by verifying your return via Aadhaar OTP, net banking, or by sending a signed ITR-V form to CPC Bangalore within 120 days.