As per the CBDT Notification that the Form 16 Part A is mandatory to download from the TRACES PORTAL (www.tdscpc.gov.in) . Most of Deductor have not yet know know how to download the Form 16 Part A from the TRACES Portal. It is most easy to download the Part A of Form 16 and Form 16 A.
First Log In the TRACES Portal as a Deductor. If you yet not Register your TAN by this TRACE Portal then you first Register your TAN in this Portal and after Register Log in as a Deductor. After Log In you should download the Form 16 Part A. Below given the Picture of the TRACES Portal. But the Form 16 Part B is mandatory to prepare by the Deductor. Part A can you Download from the Portal but the Part B must be prepare by the deductor which Part B have in the all details of Salary of an employee.
If you have need Excel Based Income Tax preparation Software for the Financial Year 2014-15, which can prepare at a time Tax Computed Sheet + Individual Salary Sheet + Automatic Form 16 Part B + Automatic Form 16 Part A&B + Automatic Arrears Relief Calculator + Form 10E + Automatic HRA Exemption Calculation in a single File.