The Role of PAN in ITR Filing: Your Permanent Account Number (PAN) is a unique 10-character alphanumeric identifier issued by the Income Tax Department. It is the cornerstone of your tax identity and is essential for all financial transactions, including filing your ITR. Your PAN acts as your primary user ID on the e-filing portal and links all your financial data, including TDS, TCS,... https://nipunhub.com