The following website for INCOSAI XXI to be held in Beijing, China in the year 2013 is working as of April 1, 2012 www.incosai2013.org.
There has also been arranged a special email account for INCOSAI XXI (incosai2013(AT)incosai2013.org) to which comments, opinions and requests regarding INCOSAI XXI can be sent directly to the host of the next INTOSAI Congress, the SAI of China.