Experience with section 8???

[Sean Fisher]

Hello all..I am pursuing a multifamily property and just found out one Tenant has a section 8 voucher only because he told me.  All the leases are month to month. I am new to section 8 so would like to hear some input. Can I raise the rents? The town has no rent control.  Does section 8 require that you use a certain lease or contract? Does seller need to disclose tenants have assistance?

Thankyou