Hello, I have a company registered in Poland and we’re not VAT payers (our business doesn’t require from us to pay VAT in Poland), since the new Brexit taxes/custom fees apply, we would like to find out if we’re obligated to register for VAT account & SPRN with HMRC? We’re selling used vintage clothes mainly below 135 pounds in value through online marketplaces like ASOS Marketplace, Depop & Etsy. Thank you in advance, Marta