Glossary
Import One-Stop Shop
IOSS (Import One-Stop Shop) is an EU VAT scheme that lets sellers collect import VAT at the point of sale on consignments of goods valued at €150 or less imported from outside the EU, and report it through a single monthly return. It simplifies VAT on low-value imports and lets parcels clear customs faster.
Before the 2021 EU VAT reforms, goods imported into the EU below a small value were exempt from import VAT. That exemption was abolished, meaning import VAT now applies to commercial goods regardless of how low their value is. IOSS was created to make charging and reporting that VAT manageable for low-value e-commerce.
Under IOSS, instead of VAT being collected from the customer when the parcel arrives, the seller (or a marketplace acting as deemed supplier) charges the correct EU VAT at the moment of sale. The seller then declares and pays all that VAT through one monthly IOSS return, rather than dealing with each member state separately.
IOSS is specifically for distance sales of imported goods in consignments not exceeding €150 in intrinsic value. Goods worth more than €150, and goods subject to excise duty such as alcohol and tobacco, are outside the scheme and follow standard import procedures instead.
The big practical benefit of IOSS is a smoother customer experience. When VAT has already been paid via IOSS, the parcel is flagged with a valid IOSS identifier and clears customs without the recipient being asked to pay import VAT or a carrier handling fee on the doorstep. That avoids the surprise charges and refused deliveries that plague non-IOSS low-value imports.
For the seller, IOSS replaces 27 potential national VAT obligations on these imports with one registration and one monthly return. Non-EU sellers generally must appoint an EU-established intermediary to use IOSS, who registers them and submits the returns on their behalf.
When you sell through an online marketplace, the marketplace is often treated as the deemed supplier for these imported low-value sales and handles IOSS itself using its own IOSS number. In that case the marketplace collects and remits the VAT, and you supply the goods to the marketplace flow rather than registering for IOSS yourself.
A non-EU seller ships a €40 phone case to a customer in Italy. Using IOSS, the seller charges Italian VAT at checkout, includes the IOSS number in the customs data, and the parcel clears Italian customs with no import VAT charged to the buyer on delivery. The seller reports that sale, along with all other EU sales that month, in one IOSS return.
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