AR subledger activities for the month have been completed. These include Sales fulfillment and invoicing and collections activities. These individual processes are tracked as In Progress or Completed in a separate detailed month end close checklist by Kimray which does not live in NetSuite. Role: Kimray AR Supervisor Go to Setup ; Accounting ; Manage G/L ; Manage Accounting Periods. Click the Checklist icon for a period Review the tasks in the checklist. Tasks are listed in the order in which they should be completed. Status icons indicate whether each task is completed To complete a task click the Go To Task icon for the task. Click Lock AR (after all Sales fulfillment and invoicing and collections activities are completed for the month) using Kimray AR Supervisor role. AR is locked AP and GL are still open if they haven't already been previously locked. Users can no longer create Invoices Fulfillments Payments tied to the period that has been locked. These transactions would now post to the current open period.