Levy of tax on escalation bill

NIRMAL SHARMA (G.M. ACCOUNTS & FINANCE)   (83 Points)

22 October 2018  

Hello,

A sale of goods took place in 2015-16 to a govt. undertaking, with excise & vat as applicable on date. Now in october 2018, we have to claim an escalation amount against the same sale. Kindly guide as what should i charged in the bill i.e, Basic+excise+vat or Basic +GST ?

Thanks.