Hi all,

I’m hoping someone else has come across this — I’m seeing repeated £2.50 “Carrier Delivery Label Adjustment” charges from Amazon on shipments sent via EVRi using Buy Shipping, where:

The item is under 1kg

I’ve entered valid dimensions and weight

The carrier-audited values match exactly

I’ve already been charged for the label (typically £3.00)

Example:

For one order, I declared the parcel as 45 × 35 × 16 cm, 1000g.

The actual item was much smaller (522g, 14 × 2.6 × 21 cm), but I over-declared to be safe.

Amazon charged £3.00 for the label — then later hit me with a £2.50 surcharge, citing “Carrier delivery label adjustment due to under-charged delivery label.”

This is now happening across dozens of orders, and after reviewing just a week’s data, I’m already seeing £500+ in unexplained extra charges.

It seems to happen specifically when using EVRi through Buy Shipping, and even when all the entered and audited data match.

Has anyone else experienced this?

I've raised a case with Amazon, but would love to hear from others before escalating.

Any experiences or advice appreciated.

Thanks,

I have used FBA for over 10 years, I have come across all of the problems and shortcomings of using FBA. This is a new and very worrying issue. Amazon tell me that I made an error on my most recent shipment. They say that the ASIN in the shipping plan does not match the product sent. As the error was made by me they are keeping the all of stock and I can’t make a claim for the loss. They are keeping nearly 3K worth of stock at cost and there is nothing I can do about it. I don’t believe that I made an error and they have not given me any evidence that I made a mistake. I just have to take their word that it was me that made the mistake and not the FC doing it wrong. Amazon feel free to help yourself to all of my stock.

Due to the value, I will be sending them a letter before action and to the small claims court.

I just wondered if anyone else had seen this issue?

Hi everyone,

This evening, we’ve been hit with hundreds of sudden charges on our account under the description:

"Carrier delivery label adjustment due to under-charged delivery label"

These adjustments are:

Hitting all at once with no prior notice

Going as far back as April 2025

All related to EVRi Seller Fulfilled Prime (SFP) shipments

Providing no clear breakdown or calculation of how the so-called "undercharge" was determined. All we can see is that its a duplicate charge to the original buy shipping charge.

This has caused massive billing disruptions and we're concerned it may be a system-wide issue or billing error. A few example order IDs show the same problem with duplicate or unexpected label charges retroactively applied.

We have raised this with both EVRi and Amazon support, but are still waiting for an explanation or fix.

Is anyone else seeing this?

Would appreciate hearing from other SFP sellers (especially those using EVRi) to understand if this is isolated or affecting others too.

Thanks in advance for any insight!

@Seller_mIRnuhdx7l5sN

In the last couple of weeks, Amazon has changed the default placement of where Sponsored Products campaigns appear from on Amazon to 'Amazon and beyond' "sites".

"Sites are where specific ad placements can appear. These can be websites or apps.”

The two available Sites options are now "Amazon and beyond" or "Amazon Business".

So without any announcement, or ability to opt-out, all Sponsored Products campaigns have now been transitioned to 'Amazon and beyond' and your ad budget is being spent (at the same bids) on random websites and apps.

There is currently no report available to see where your ads are now appearing, or even what the potential list of websites and apps are where ads could show.

There is no ability to opt-out, and when you create a new campaign you also only have these two options.

If you've noticed your ACOS suddenly increase, this is very likely the reason why.

Even for Amazon this is a new low, with no transparency or ability to opt-out. You're now paying for ads on some random website or app, with likely no intent, at the same cost. Shocking levels of deception.