For the initial or renewal order, Enrolled Affiliate may pay upfront or elect to spread its payments over the applicable Enrollment term. If spread payments are elected, unless indicated otherwise, Microsoft will invoice Enrolled Affiliate’s Reseller in three equal annual installments. The first installment will be invoiced upon Microsoft’s acceptance of this Enrollment anniversary date. Subsequent orders are invoice upon acceptance of the order and Enrolled Affiliate may elect to pay annually or upfront for Online Services and upfront for all other Licenses