@Tommy Xaysongkham : tax return would be one of the important documents to corroborate with the gross revenue information. As far as rent roll, you can put together the unit mix with rate and occupancy (which are all given to you through the handwritten notebook paper :)), but after you are under contract, actual tenant information, YTD P&L among other things are part of the DD deliverables, which should help you to further validate and substantiate. I think it’s between reasonableness and precision. 🙂