Carrier contracts are full of fine print — and some of the most expensive details live in the footnotes.
Even if you’ve negotiated strong base rates with FedEx or UPS, you might still be paying 20% to 50% more than expected due to surcharges. These are line-item fees tacked onto your invoice based on delivery characteristics — and they often go unnoticed or unquestioned.
Here are some of the most common (and costly) surcharges to watch for:
Surcharges are often scattered across invoices and mixed in with hundreds (or thousands) of other line items. Most companies simply don’t have the time or systems in place to comb through every shipment.
And carriers aren’t exactly advertising when these fees kick in. You typically won’t know until it shows up on the bill — and by then, you’re chasing it after the damage is done.
At RCS Audit, we dig into each package-level detail. We:
This isn’t about playing “gotcha” with carriers — it’s about holding them accountable to what was agreed upon, and making sure your shipping costs reflect the real terms of your contract.
Even companies that review shipping costs monthly often overlook surcharges because they fluctuate, scale with volume, and are easy to chalk up as inevitable.
But the truth is:
They’re not always correct. And they’re certainly not always fair.
If you’re not actively monitoring your surcharges, your shipping spend could be bleeding — silently — every single week.
You negotiated the rates.
We’ll make sure you’re not overpaying on everything else.