What is Form 26AS?

It is a form issued under Rule 31AB​​, wherein the following information in relation to a PAN is published:

• Tax Deducted at Source (TDS) - Part A & A1 of Form 26AS
• Tax Collected at Source (TCS) - Part B of Form 26AS
• Details of tax paid other than TDS / TCS - Part C of Form 26AS
• Details of Refund - Part D of Form 26AS
• Details of AIR transactions - Part E of Form 26AS