I would take this time to contact the Buolding department and clarify the process, make sure you have all the necessary documentation and fees in hand.  

Initially, I was asked to sign documents and forward them to the company, ServiceLink.

You can charge him for damages, not wear and tear. so check BP for what's considered wear and tear.Keep receipts of what was damaged you need to replace.Take move out photo's to document condition and fill out a move out sheet with charges for anything damaged or needing extra cleaning.If you rent apartment before the 30 days your charging rent for your going to have to adjust his move out charges for rent as you can't double collect rent from 2 people for same period.If he owes more than deposit, send him the bill, If he didn't provide a forward send to his apartment he vacated let the post office forward.Check your state landlord tenant laws for security deposit,, just make sure you send him his security deposit statement in the mail with in time period allowed.

I have all my receipts and documents.  

Documentation is key to your protection. 

It was proposed in 2008 and declined. http://iccsafe.org/cs/codes/Documents/2007-08cycle...Cant find it anywhere else that it is required.

In addition to understanding applicable landlord-tenant laws, be sure to thoroughly read through the condominium's governing documents, particularly any policies about renting.  

http://www.fastbusinessplans.com/documents/Rental-...

{it looks like it’s not}So here are some questions:1) I didn’t get any other documentations regarding the property aside from the purchase agreement.

You may win that argument if you have the right documentation and bookkeeping, but trust me you do not want to fight the IRS.