The community fees for the year 2017 as approved at the AGM are €0.45 per square metre.
If you pay before the 31st of March you will receive a 5% discount and if you pay after 31st December you will need to pay a 5% surcharge.
Here is the official document from the Administrator.
IBAN: ES15 0081 0535 89 0001424244
5% Discount if paid before 31st of March
5% Surcharge if fees are paid after 31st of December