How to check income tax refund status? When you file Income Tax Return, it is processed by the income tax department. While processing your Income Tax Return, if the government finds that a refund is payable to you, an intimation is sent to you via SMS and email under section 143 of the Income Tax Act. The intimation letter shows the amount of refund that will be credited into your account along with a refund sequence number. You can check your ITR status on two portals: Follow these steps Sign in to your account by entering - PAN, password, date of birth and captcha code. Click on 'View Returns/Forms' From drop down menu, select 'Income Tax Returns' and relevant assessment year Your acknowledgement number will be visible as a hyperlink, click on it Once you click on it, a pop-up page will appear showing the timeline of filing of returns such as when your ITR was filed and verified, date of completion of processing, date of issue of refund etc. b) TIN NSDL portal Write your PAN