Hello @Abhijeet ,
We verified this from the back-end team . Tags do replicate during certificate auto-renew process We apologize that this is not mentioned in the document but we have a internal work item on our side and would be updating the document by next week. I will update the thread once the documentation is updated.
Update :- We engaged with the product group on this and the document has been updated to reflect the tag replication during certificate renewal . https://video2.skills-academy.com/en-us/azure/key-vault/certificates/overview-renew-certificate#frequently-asked-questions
Hope this clarifies your query. If you have any other related queries , please let us know and we will be happy to help. If the information is helpful , please do accept this post as answer so that its helpful to other members of the community.
Thank you.