Invoice issue date. 7) Designation of the Service and the period on the invoice;
Invoice issue date. 1 Aug 2014 to 31 Oct 2014 - 31 Oct 2014 1 Nov 2014 to 31 Jan 2015 - 30 Jan 2015 1 Feb 2015 to 30 Apr 2015 - 30 Apr 2015 1 May 2015 to 31 July 2015 - 31 Jul 2015 If the contract is extended, invoices will continue to be issued on a quarterly basis.