IOSS vs DDP: Which One Do You Need for Parcels Under €150?
Updated 2026-11
They are not alternatives. IOSS is a VAT collection and reporting scheme. DDP is an Incoterm that decides who is the importer of record. You can ship DDP without IOSS, and use IOSS on DAP shipments. Most sellers conflate them because both are about "who pays the tax at the door".
What each one actually does
| IOSS | DDP | |
|---|---|---|
| What it is | A VAT reporting scheme for consignments up to €150 | A delivery term where the seller is the importer of record |
| Who collects VAT | The seller, at checkout | Whoever clears the goods — under DDP, the seller |
| Who is importer of record | Unchanged by IOSS | The seller |
| Applies above €150 | No | Yes, at any value |
| Needs an EU VAT registration | No, an intermediary can act | Usually yes, plus a fiscal representative |
The four combinations
IOSS + DAP
The seller collects VAT at checkout and transmits the IOSS number; the carrier clears the goods and the buyer is the importer of record. The buyer pays no VAT at the door, but they may still be charged a carrier handling fee. This is the cheapest compliant setup for small parcels.
IOSS + DDP
The seller is importer of record and has already collected the VAT. Clean for the buyer, expensive for the seller: you need an EU VAT registration (or a fiscal representative) and you carry the cash flow.
No IOSS + DDP
The seller absorbs the VAT at clearance and prices it into the product. Works, but you are paying VAT you did not collect at checkout — a direct margin leak if your pricing was built on DAP.
No IOSS + DAP
The buyer gets a bill at the door plus a handling fee. Refusal rates are high, and the return shipping usually costs more than the VAT would have.
When IOSS does not help
- Consignments above €150. Duty and VAT are collected at import; IOSS cannot be used. Splitting a parcel to stay under the limit is treated as abuse.
- B2B sales. Reverse charge applies instead.
- Excise goods. Alcohol, tobacco and energy products are outside the scheme.
- Marketplace sales. If you sell through Amazon or a similar platform, the platform is the deemed supplier and handles IOSS for you.
Cost comparison on a €120 order
| Setup | What the buyer sees | What you pay |
|---|---|---|
| IOSS + DAP | No VAT at the door | VAT collected at checkout, passed on |
| No IOSS + DAP | VAT + handling fee on delivery | Refusals, return freight, refunds |
| DDP | Nothing at the door | VAT + brokerage, absorbed into price |
The comparison that matters is not the VAT rate but the refusal rate. A 5% refusal rate on DAP shipments usually costs more than the IOSS compliance work.
Operational checklist
- Decide who is the importer of record before you set the price, not after.
- If you use IOSS, put the number on the commercial invoice and transmit it electronically to the carrier.
- Keep the monthly IOSS return accurate: VAT is due on the sale price including shipping charged to the customer.
- If you go DDP, get the VAT registration and the deferment arrangement first — clearance will not wait for paperwork.
Who pays when it goes wrong
On DAP without IOSS the buyer receives a VAT bill plus a carrier handling fee, often weeks after they believed they had paid. Refusal rates on those parcels are high, and the return leg is charged to the seller: freight, storage and a refund, with the original shipping cost unrecoverable.
On DDP the failure mode is different but no cheaper. If the importer of record cannot be established because the VAT registration is missing, the parcel is held and the carrier invoices storage by the day. Both paths cost more than the compliance work they were meant to avoid.
FAQ
Do I need IOSS if I ship DDP?
No, but it can still be useful. Under DDP you are the importer and pay VAT at clearance; IOSS lets you collect it at checkout for parcels under €150 instead of absorbing it. Whether that is worth the registration depends on your volume.
Is IOSS mandatory for non-EU sellers?
It is optional, but without it the buyer pays VAT on delivery for consignments under €150, which drives refusals. Most B2C sellers treat it as necessary rather than optional.
Does IOSS cover duty?
No. IOSS only covers VAT on consignments up to €150, where customs duty is relieved anyway. Above €150, duty and VAT are handled at import through normal procedures.
Work the numbers with the landed cost calculator, or read the deeper guides on IOSS and DDP vs DAP, plus the €150 threshold.