Hi,
You would need to speak to the marketplace regarding this.
Marketplaces are responsible for accounting for the VAT when they are facilitating sales of goods on behalf of non established businesses to individuals in the UK.
If the goods are outside the UK when the sale is made then the marketplace is responsible for the VAT where the value of the goods is below £135 and are also responsible in accounting for the VAT on any value goods where the goods are in the UK when sold, for example in a warehouse.
It is important to establish whether the company is a non stablished business and communicationg this with the marketplace.
If the VAT has been accounted for incorrectly by a business and the marketplace should have been accounting accounting for the VAT then an error correction would need to be completed by the business.
How to correct VAT errors and make adjustments or claims (VAT Notice 700/45)
Thank you.