Cst2% tax on purchase against c form

it should be added as the part of central purchases. 

No exclusive entry made for taxes as it is non-creditable.

Entry will be :-     Central Purchases A/c - Dr

                            To Sundry Creditors A/c 

                     ( with amount excluding freight and any others charges paid by you seperately on                         that purchase; but including CST @ 2%)

Piyush Tanwar

Tiwari & Associates, Karol Bagh, Delhi

Mobile - 9717468521

Email - imcoolpiyush.tanwar @ gmail.com

Thank you, Will it be same for CST5% puchase that  tax to be added to Product  if it is so than how we will bifurcate  Purchase of 5% and 2% Etc  due to this the actual product value will change  

Thank You,