Learn about the meaning of days sales in accounts receivable (AR). Average days delinquent (ADD) is a metric that lets companies know the average number of days that late payments take to get collected.This position plans, supervises, monitors and reconciles the work of the accounting staff on the Accounts Receivable team. If the business has disposed of or transferred assets in to or out of Maryland during the prior year, please complete. Consistently maintains Accounts Receivables at 65 days or less. In the latter option, the customer has more time post-purchase to actually complete the payment obligation in cash. Integrated software to automate accounts payables and receivables.