What is the password to open ITR processing confirmation file sent under Section 143 (1) by the income tax department?

ITR intimation password: Upon processing your income tax return, the Income Tax Department sends a Section 143(1) intimation notice, a password-protected PDF. This notice confirms whether your income calculation matches the tax department's records, highlighting potential tax dues or refunds. So its crucial to check this notice and take action as soon as possible. Read below to know what is the password of this income tax intimation notice.