IOSS numbers: what are they and how do I get them?

Recently there have been several powerful changes in the world of international mail, many of which have rocked the world of e-commerce. Import One-Stop Shop (IOSS) is a new tax regime in the EU. It aims to make it easier for sellers from online stores registered outside the EU to sell goods to EU customers. If you sell outside the Marketplace and your online store is registered outside the EU, then you can get an IOSS tax number through one of the tax intermediaries in any of the EU countries. You can find out the ioss registration cost and use the registration services.