VAT reverse charge: practical guide 2026
Importation, construction, accounting entries and CA3 declaration: how does VAT reverse charge work in 2026?
Expert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
VAT reverse charge: practical guide 2026
Updated March 2026 - VAT reverse charge does not remove the tax, it only changes who declares it. In the most common cases, it is the importer or customer who enters it himself on the VAT declaration, instead of seeing it invoiced by his supplier. This is a very useful mechanic, but you need to know exactly when it applies and how to deal with it in CA3.
In practice, self-liquidation is mainly used to avoid a poorly calibrated cash advance and to make the flows between customs, accounting and taxation more reliable.
To fully understand the impacts, also reread our guide on the VAT declaration, our file on the VAT for SMEs in 2026 and our article on the EORI number.
What is VAT reverse charge?
Self-liquidation means registering the VAT collected yourself and, if you have the right to deduct it, the corresponding deductible VAT. The mechanism therefore does not mean that there is no VAT; it means that it is declared otherwise.
The useful reflex to remember
- the supplier or subcontractor invoices tax free when the regime requires it;
- the customer or importer declares VAT on his own CA3;
- VAT can sometimes be simultaneously collected and deductible;
- the file must be reconciled with the original documents.
Hayot Expertise advice: the right qualification is prepared from the quote or contract. Many VAT discrepancies arise from an imprecise statement on the invoice or an incomplete documentary chain.
The main cases of reverse charge
1. On import
Since January 1, 2022, reverse charge of import VAT is mandatory and automatic for companies and certain public bodies identified for VAT in France. Concretely, the tax is declared directly on the CA3, in practice on a monthly or quarterly declaration depending on the company's regime.
The benefit is clear: we avoid paying VAT at customs and then recovering it later. But this requires a rigorous reconciliation between the customs declaration, the available pre-filled data and the accounting entry.
2. In certain construction subcontracting work
For certain real estate work carried out by subcontracting, it is the lessee who self-liquidates the VAT. The subcontractor then invoices excluding tax, with the appropriate mention, and the customer reports the VAT in his own declaration.
3. In other operations where the rule imposes the lessee as liable
The mechanism also exists in other situations provided for by the texts, in particular for certain deliveries or services carried out by a taxable person not established in France when the customer is identified for VAT in France. The good reflex therefore consists of qualifying the operation before issuing the invoice, not after.
How to complete the CA3 without making a mistake?
Reverse liquidation is not treated as another box. It must be linked to a precise document, to an exact base amount and to a well-verified right to deduction.
The recommended treatment path
- Identify the reverse charge case. 2. Check the tax base and the correct rate. 3. Point to the customs data, invoice or contract. 4. Report the VAT collected and, if possible, the deductible VAT.
- Maintain the audit trail.
| Case | Who declares? | Or ? | Item to keep |
|---|---|---|---|
| Import | The importer | CA3 | Customs declaration and ATVAI reconciliation |
| Construction subcontracting | The customer | CA3 | Contract, quote and invoice excluding tax from the subcontractor |
| B2B services concerned | The customer | CA3 | Invoice and tax qualification |
What to systematically reconcile
- the invoice from the supplier or subcontractor;
- the customs declaration if import;
- accounting entries;
- box CA3 used;
- the possible deduction route.
The concrete effects on cash flow and accounting
Reverse liquidation can be very interesting for cash flow, but only if it is well anticipated. On an import, it avoids unnecessarily tying up cash. On a construction site, it avoids paying undue VAT to the subcontractor.
On the other hand, it creates an accounting issue that is quite simple to say, but more technical to maintain: VAT must appear at the right time, at the right rate, in the right period and with the right deductible consideration.
Entries to watch out for
- the correct VAT account collected;
- the correct deductible VAT account;
- the date of attachment;
- discrepancies between operational and accounting data;
- transport costs, insurance and accessories included in the base.
The most frequent errors
- believe that self-liquidation exempts from declaration;
- self-liquidate an out-of-scope transaction;
- forget the obligatory mention on the subcontracting invoice;
- do not reconcile customs and tax data;
- confuse taxable base, tax-inclusive amount and deductible amount;
- treat the import like a classic invoice from a French supplier.
How to secure the process in 2026?
The correct method is to map the company's real cases. An importing platform does not have the same needs as a construction group or an industrial SME. We must therefore think by flow, not by theory.
A simple procedure to set up
- identify import flows and subcontracting flows;
- annotate the order and contract models;
- standardize the invoice statement when reverse charge applies;
- prepare a monthly check between accounting and customs;
- integrate the VAT review into the closing.
Hayot Expertise Advice: if the reverse charge becomes recurring, treat it as an internal control in its own right. As the volume increases, a repeated error becomes more costly.
When to ask for support?
As soon as there are several countries, several service providers or several teams involved, the VAT qualification deserves an external review. The issue is not only compliance: it is also the time lost correcting a CA3, reclassifying entries or defending a deduction file.
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Quick FAQ
**No. **VAT remains due, but it is declared by the customer or importer rather than the supplier. The mechanism modifies the declarative mechanics, not the principle of taxation.
</details> <details> <summary>Should all imports be self-liquidated?</summary>For companies identified for VAT in France, reverse charge on imports is now automatic within the framework provided by customs. The good reflex remains to reconcile the customs data and the CA3.
</details> <details> <summary>Should the subcontractor invoice tax inclusive?</summary>No, when a case of BTP reverse charge applies, the invoice is generally issued tax-free with the appropriate mention. It is the customer who declares the VAT.
</details> <details> <summary>Can we deduct reverse-liquidated VAT?</summary>Yes, if the company is entitled to deduction and the conditions are met. It is precisely this mechanism that makes reverse charge interesting, provided you register it properly.
</details>Conclusion
In 2026, the reverse charge of VAT remains a powerful tool for simplification and cash flow, provided that you clearly identify the case concerned and declare exactly what you are reverse charging. The real issue is not whether VAT exists, but who declares it, when and on what basis.
(Official sources: article 1695 of the CGI, Douane.gouv.fr on the reverse charge of import VAT, article 283 2 h of the CGI, BOFiP on the subcontracting of real estate work)
Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants.
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