Prior to the annual meetings (usually sometime in November), you'll received the proposed budget for your home resort(s). This budget is ratified at the annual meeting and the actual bills arrive sometime around Christmas (Merry Christmas). If you pay in a lump sum, I believe the payment is due January 15 and is "late" if not received by early February.
The annual meetings for 2002 are:
10:00 a.m. 12/3 -- VWL
2:00 p.m. 12/3 -- BCV
10:00 a.m. 12/5 -- OKW (Happy Birthday, Walt)
2:00 p.m. 12/5 -- BWV
9:00 a.m. 12/9 -- HHI
2:00 p.m. 12/13 -- Vero