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Shubhangi JadhavShubhangi Jadhav 

How i can add filter on billing account on UI to now show inactive account

Please find attchment for your reference.

Regards,
ShubhangiUser-added image
AnudeepAnudeep (Salesforce Developers) 
Are you seeing the filter in Salesforce classic? I came across this documentation that says it is available in classic and a few specific orgs

As far as I know, the filter should be available like shown in the screenshot below

User-added image

I suggest taking a look at few workarounds as well

Let me know if this helps