Inquire about scheduling payments, enrolling in a payment plan, payment due dates, or making a payment. Request information about your 1098-T statement.Days sales outstanding (DSO) is a measure of the average number of days that it takes for a company to collect payment after a sale has been made. The day sales in inventory is computed in a way that tells us how efficient how effective the company is and turning over its inventory. The Town considers all revenues reported in the governmental funds to be available if the revenues are collected within 60 days after yearend.