Auditing your UPS invoices is necessary if you do not want to forgo your refunds. Contact a UPS shipping audit service company if you do not have an in-house team to audit these invoices. When you are trying to reduce costs and maximize profit, you have to use all such methods that help recover the lost money. UPS employees occasionally commit errors and mistakes. If you do not point out these mistakes in time, you will not receive the refunds that rightly belong to you.
Claiming such refunds is not easy. You have to file the claim before the stipulated time. There is a form to file such claims. The form must be filled correctly with accurate information or the claim will be rejected. Once the claim has been filed, you have to pursue the case. Leave this job to a professional shipping invoices auditor.