The Residual Rate Surcharge allows you to process mail at a discounted rate while charging your customer back for the normal postage amount in the form of a surcharge.
NOTE: The Residual Rate Surcharge is a purchasable option. Accounting is required to utilize this surcharge.
Residual Rate Surcharge selections are made out of the Run Mail application. The surcharge can be used with any postal job. The Residual Rate Surcharge must be enabled (set to "Yes") for the job.
The Residual Rate Surcharge is the difference between the postal rate for the billing class and discounted postal rate used to process the mail.
EXAMPLE: If you processed the mail with the First Class Commercial Presorted rate ($0.414), and selected First Class Letter as the billing class ($0.44), the Residual Rate Surcharge would be $0.026 per piece of mail ($0.44 - $0.414 = $0.026).