Any easy way to remember is that you get a bill for annual fee every January, regardless your point status. So every
DVC member will get their next bill in January 2014.
About this past year (ie, 2013), it's between you and the seller... everything is negotiable in a resale contract. You can ask them to pay for everything, annual fees, closing costs, your next few cups of Starbucks coffees for the week, etc. They may say yes or no...but there is no rule since it's a private transaction.