Tds on salary

when he joined in new company ? slaray received from previous employer is to be taken into account when employee joins in yr company during the year.  FY 2019-20.  suppose he joins in as on 1.6.2019 then salary received and tax deducted on this  salary from 1.4.19 to 31.5.19 is to be obtained by new employer and taken into account and tds deducted in new company accordingly. if employee not able to provide then you may ignore salary and tds from previous employer

Yes... I agreed to Mr CA Umesh Kumar.,

If the employee can't provide previous employment details then You can deduct TDS as per Your payments...

It is not obligatory for the new employer to obtain Income and TDS details provided Form 12B is obtained where the employee has not declared any income from previous employer.

However, If he has declared  income from previous employer and if combined it exceeds BEL, then it is obligatory for the new employer to factor previous employer income and TDS deducted for the current FY income and tax liability.