After retirement from a PSU, working with a private firm. How TDS is calculated?

[Felaket]

After retirement from a PSU, working with a private firm. How TDS is calculated? Whether tax will be deducted or not would depend on the nature of your assignment: Whether you are hired as consultant or as an employee. Please note that your tax liability is dependent on aggregate of your income from all the sources and not only on what you receive from your employer