Tenant is asking for electricity bill & tax document

I am Landlord and I have rented a House. Tenant is now asking for Original Electricity Bill & other Tax Documents with Rental Agreement for some LOAN purpose as resident proof. I have heard some cases that Tenant can misuse all these documents.

Is it safe to give Electricity Bill & Tax Document with Rental agreement attached ? I dont want any trouble. 

Please suggest. Thank you Manthan