ineliblie itc

First generate file using data extracted from the gstr 2a. once you generate all the data will be available will be in gstr2. which is relevent to your itc accept it. add missing and which is not relevent kindly open the particular entry and in the action column there will be ineligible ITC please click and accept. everything will be stored in B2B. 

Purchase from unreg dealer you can show it in a sepate table.

You can show under B2B. Add the invoice as missing voucher. please make sure you will take it under ineligible.