Everyone is in the same boat, Amazon have completely messed this up and the pages are a total disaster, who thought that Brexit would actually have an advantage here. If you sell on 7 EU sites with 2,500 listings then you will have to edit 2,500 items per site individually, then when you have submitted an entry it does not move and stays where it was so you have no idea what you have and have not done.
Come 13th December if Amazon carry out their threat to remove all listings without the full responsible person details and the manufacturer details and the compliance documents, then there will be millions of listings removed.
The EU themselves know nothing about this, we asked 4 MEP's to comment and they knew nothing about it.
If you were to submit every entry that Amazon requires, for 2,500 listings on each site it would take conservatively about 6 months to complete, there is no bulk upload and no help available, ASIN's are randomly listed, brands are assigned to the wrong items and ASIN's are asking for information that does not exist.
Bearing in mind that from 13th December EVERY item you sell must have the responsible person details with their contact name and address and email in the language of the country you are selling in attached to the product.
Most sellers like me have decided that we will no longer sell in Europe and I am EU based, this is a thankless task that cannot be completed and Amazon are no help whatsoever, when you bear in mind that this legislation was actually passed into law in May 2023 and in force from 13th December, Amazon have done nothing to assist sellers and keep promising a site that will work and with 7 days to go it is a shambles.
Finally, these issues should never be down to the seller in the first place, it should be the manufacturers responsibility to, label the products and sellers should not have to do this especially at the busiest time of the year.
The only satisfaction that will come from this is when senior management in Amazon ask where 30% of the sales have gone overnight and these teams upon teams of people will have to answer the question.