Download Intimation 143 (1) After the Income Tax Return is processed by CPC, taxpayer receives an Intimation at their registered email ID. Perform the following steps to download the Intimation order. Understand what Intimation under Section 143 of the Income Tax Act means, how it’s processed, reasons for discrepancies, refund status, and steps to respond online via the Income Tax Portal. Intimation under Section 143 (1) of Income Tax Act is a communication sent by the Income Tax Department (ITD) after processing your Income Tax Return (ITR) filing. It essentially acts as a summary of the ITD’s assessment of your tax liability. This ITR intimation details the income you declared, compares it with information received from third parties, and presents the calculated tax amount. It also highlights any discrepancies, specifies any tax demand or refund you’re entitled to, and ... Intimation under section 143 (1) is sent by the income tax department after your income tax returns are processed. It contains information like your ITR acknowledgement number, a detailed break-up of your income particulars as filed in your ITR and as calculated by the department.