If you import goods into the UK, postponed VAT accounting changes import VAT from something you pay at the border and reclaim later into something you account for on the same return.
The cash benefit is obvious. The bookkeeping consequence is less so, and it is where most of the errors are.
What changes
Without PVA: goods arrive, import VAT is paid to clear customs — usually by your freight agent, who invoices it back to you — and you reclaim it on a later return once HMRC issues a C79 certificate. Your money is tied up in between.
With PVA: no import VAT is paid at the border. Instead you declare it on your VAT return as output tax and reclaim it as input tax on the same return. If it is fully recoverable, the two entries cancel and the net cash effect is nil — the same both-sides shape as the reverse charge, and it goes wrong in the same way.
It is a timing change, not a rate change. You do not pay less VAT; you stop lending it to HMRC.
What it looks like on a return
For a fully taxable business the entries offset:
| Box | Entry |
|---|---|
| Box 1 | Import VAT due, as output tax |
| Box 4 | The same amount, reclaimed as input tax |
| Box 7 | Net value of the goods |
Net effect on VAT payable: nil. Net effect on the boxes: not nil, which matters, because those figures are what HMRC reconciles against your import records.
If your business is partly exempt, the Box 4 reclaim is restricted in the normal way and the offset is no longer complete. PVA is still a cash benefit, just a smaller one.
Where the figures come from
This is the part that catches people, so it is worth being precise.
The supplier's invoice does not tell you the import VAT. An overseas supplier does not charge UK VAT and their invoice will show none. Nothing on the purchase invoice supports the Box 1 entry.
The freight agent's invoice does not tell you either — at least not reliably. It shows duty, clearance charges, and possibly VAT on their own services. Their charges are a separate supply with their own VAT treatment.
The figure comes from your monthly postponed import VAT statement, downloaded from HMRC's customs declaration service. It is the only authoritative source, it covers a calendar month, and it is available for a limited period — download it every month rather than at quarter end, because if it disappears you are reconstructing it. Worth adding to the month-end routine as a named step.
So a single imported consignment generates three documents that must be handled differently:
- The supplier invoice — goods value, no UK VAT, often in foreign currency
- The freight agent invoice — duty and clearance, with its own VAT treatment
- The PVA statement line — the import VAT figure, from HMRC, not from either supplier
Post the first two as normal purchase invoices. The third is a VAT return adjustment, not a bill.
The mistakes worth avoiding
Reclaiming import VAT from the freight agent's invoice. If they have advanced VAT on your behalf and recharged it, that is a disbursement and not their supply to you. Reclaiming it from their invoice and then again from the PVA statement is a double reclaim.
Using the C79 and the PVA statement together. A C79 covers import VAT actually paid at the border. A PVA statement covers VAT postponed. The same consignment appears on one or the other, never both. Businesses that switched partway through a period sometimes claim twice.
Treating the supplier invoice as zero-rated. Imported goods are outside the scope at the point of purchase, then subject to import VAT on entry. Coding the supplier invoice as zero-rated UK purchases puts the wrong figure in Box 7.
Missing the statement entirely. Nothing chases you for it. There is no document arriving in your inbox. If nobody remembers to download it, Box 1 is understated and the return is wrong in a way that reconciles to nothing.
Exchange rate mismatches. The supplier invoice is converted at your chosen rate; the import VAT is calculated by customs on their valuation. The two will not agree exactly, and they are not supposed to.
A workable monthly routine
- Download the postponed import VAT statement in the first week of each month
- Reconcile it to the supplier invoices for imports in that period
- Check every consignment has both a supplier invoice and a statement line
- Post freight agent charges separately, checking for recharged VAT
- File the statement with the period's VAT working papers
The reconciliation in step three is the one that earns its place. A statement line with no matching invoice means an unrecorded purchase; an import with no statement line means something went through on a different basis.
Is it worth using?
For most importers, yes — it is elective per declaration, it costs nothing, and it removes a cash drag that can be substantial on high-value goods.
The trade is administrative. You gain the cash, you take on a monthly download and a reconciliation that nothing will remind you about.
Confirm the current rules and your own eligibility with HMRC or your accountant rather than this page. Import VAT rules have moved repeatedly in recent years, and this is written as orientation rather than as advice.
Cribble reads supplier invoices in English, French and German, and extracts currency and totals as they appear on the document rather than assuming a domestic layout. Import VAT itself comes from your HMRC statement rather than from any invoice, so it stays a manual reconciliation — worth knowing which parts of the job software can and cannot take.