What is term for the average time it takes your customer to pay you?

NET 30, 60, or 90 are typical payment expectations for customers. Net 30 = 100% of the balance paid in 30 days, Net 60 is 50% paid by 30 days and the remaining 50% by day 60, and so on. The ability to collect from a customer declines substantially after 90 days. Some say that you'll lost 60% of your recievables after day 90.