What period does the invoice cover? December 20, 2024 15:59 The invoice covers a 12-month cycle, as Alvéole is transitioning from a calendar year model to a 12-month cycle. As new contracts are established, the new timelines will take effect. Related articles What response time can I expect for my conversations with the accounting team? What is Alvéole's GST number? (for Canada) What do Alvéole workshops look like? How can I contact someone about my service? How can I reach Alvéole's accounting team?