Proof of delivery and the taxman: why resellers must archive every POD

Picture a reseller with a year of shipments behind them: a hundred-plus tracking numbers spread across a couple of busy quarters. They suddenly need the proof of delivery for all of them at once. No buyer complained. Someone official asked a question about those sales. They start pasting tracking numbers into carrier websites, and the older ones show nothing. The delivery happened, but the record of it is gone. Now they're paying people to chase carrier customer service for documents that may no longer exist.

You can avoid that with one habit: archive proof of delivery as you go, and don't wait until someone demands it. This guide explains why that demand comes, and why you have much less time than you'd think.

The reason is VAT, and specifically how goods that cross a border are treated. When you sell to a buyer in another country, the VAT you charge, or don't charge, usually depends on the goods actually leaving yours. In the EU, zero-rating a cross-border supply hinges on being able to show the goods were dispatched or transported out of your country. For exports outside the EU, the equivalent is proof the goods were exported. That's a documentary condition, not a formality.

The cost comes when you can't prove it. If a tax authority questions a cross-border sale and you can't produce evidence the goods actually moved, they can deny the favourable VAT treatment. They can then treat the sale as if domestic VAT was due. That means assessing that VAT against you, often with interest and penalties on top. You didn't do anything wrong. You sold and shipped a real pair to a real buyer. But "I shipped it" and "here is the proof it was delivered" are very different positions in an audit, and only one of them wins.

Tax authorities don't usually accept a single self-made note that something shipped. The EU framework is the 2020 "quick fixes" and the presumption in the VAT Implementing Regulation. It leans on holding multiple, independent pieces of evidence that don't contradict each other. That is typically two items from parties independent of you and the buyer. For a reseller, that evidence set is built from things like:

• The carrier's proof of delivery: the tracked, timestamped record that the parcel reached its destination.
• The shipping documentation: the carrier invoice or transport document (a CMR for road freight) showing the movement.
• The sale and invoice, which tie the shipment to a specific order and buyer.

Courts have accepted that the exact list isn't rigid. What matters is that, taken together, your documents genuinely establish the goods moved. But the carrier POD is the anchor of that set. It's the independent, hard-to-dispute record, and it's also the one you're most likely to lose.

A tax authority can look back over multiple years. Record-keeping obligations for VAT commonly run to several years, and an audit can land well after a sale. Your carrier keeps the proof of delivery available for a tiny fraction of that time.

UPS, for example, shows detailed tracking and proof of delivery through its own tools for only around 90 to 120 days. After that you have to ask customer service, which is slow and far from guaranteed. Other carriers vary, but the pattern holds: self-serve access to POD is measured in months, while your obligation to have it is measured in years. So a document a tax office asks for years after the sale is one your carrier may have stopped showing you within months. That gap is why the reseller in the opening example couldn't recover their older deliveries. The records were out of reach long before anyone asked for them.

The fix is a habit: pull the proof of delivery for every batch you ship, promptly, and keep your own copy. Done per shipment, it's a chore that never gets done. Done in bulk on a schedule, it takes a few minutes a week. The goal is a private archive of PODs that doesn't depend on any carrier still showing them.

The POD Downloader is built for this. Paste your tracking numbers or tracking URLs, then pick a carrier, or let Auto-detect handle a mixed batch across UPS, DHL and DPD. It downloads every proof-of-delivery PDF into one folder, named by tracking number. It de-duplicates, skips files already saved, and on a re-run only retries the ones that failed. So you can keep feeding it a growing list, session after session, and build the archive cheaply.

On consignment and platform-driven sales, such as StockX, it's tempting to assume the marketplace holds all the records, so you don't have to. Be careful with that assumption. You're the one making the sale for tax purposes, so you're the one who may need to evidence it. A marketplace may not keep a delivery document for years, or hand it to you on demand. Don't bank your VAT position on it.

It's safer to capture the tracking and pull the POD when you ship, while the shipment is fresh and the carrier still shows it. That's the same moment your label was generated and your pickup scheduled. Read the companion guide, shipping labels & proof of delivery. It shows how the label, pickup and POD follow from a single confirmed sale, so nothing is left to recover later.

An archive of loose PDFs is better than nothing, but aim higher. For any sale, you should be able to produce the invoice, the payout and the proof of delivery together, quickly. File the POD against the order and its invoice, not scattered across carrier accounts. Then an audit query is a lookup, not an investigation, and a complete, consistent record backs your VAT treatment.

The same rule runs through reseller bookkeeping: the paperwork should come out of your daily work, and it should reconcile. To set this up properly, read VAT for sneaker resellers for how the margin scheme and standard VAT change what your records need to show. Then read bookkeeping for high-volume resellers for the wider record-keeping setup.

You don't need a system for this, just a policy you follow:

1. Pull POD weekly for everything shipped that week, in bulk, while the carriers still show it.
2. Archive it named by tracking number, filed with (or linked to) the sale and invoice it belongs to.
3. Keep it for as long as your invoices. VAT record-keeping periods vary by country and commonly run several years, so match the POD retention to whatever your invoices require.
4. Back the archive up somewhere that isn't one laptop, because it has to survive until someone asks.

Then the proof is captured the week the parcel moves and sits with the sale. When someone asks, you search for it.