VAT 2026: calculation, reporting and new obligations for businesses

VAT remains the most collected tax in France, generating approximately 200 billion euros in annual revenue. In 2026, several major changes simultaneously modify calculation rules, reporting obligations and audit procedures. Between the extension of mandatory electronic invoicing, the rollout of e-reporting and tax rate adjustments from the finance law, accounting and finance departments must prepare now. This article covers everything you need to know: taxable base, applicable rates, reporting calendar and non-compliance risks.

VAT calculation fundamentals in 2026

The VAT mechanism is based on an unchanged principle: the business collects the tax on behalf of the State from its customers, then deducts the VAT it has itself paid on its purchases. The balance is paid to the Treasury — or refunded if deductible VAT exceeds collected VAT.

The taxable base: what counts in the calculation

The VAT taxable base is the price excluding tax of the transaction, increased by all ancillary charges invoiced: transport fees, packaging, insurance, deferred payment interest and subsidies directly linked to the price. Since European Directive 2006/112/EC transposed into French law, early payment discounts granted at the time of invoicing may be deducted from the base, provided they are actually granted.

Attention: late payment penalties and damages are not subject to VAT insofar as they do not remunerate delivery of goods or provision of services.

VAT rates applicable in 2026

France maintains its four-rate structure in 2026:

• Standard rate of 20%: applies to the vast majority of goods and services, including digital services and SaaS services.
• Intermediate rate of 10%: on-site restaurant services, renovation work, passenger transport, hotel accommodation.
• Reduced rate of 5.5%: basic food products, books, gas and electricity subscriptions, equipment and services for disabled persons, energy renovation work.
• Special rate of 2.1%: medicines reimbursable by Social Security, periodic press registered with the Joint Commission.

The 2026 finance law did not change nominal rates, but clarified the conditions for applying the 5.5% reduced rate to certain thermal renovation work, requiring the provision of a certificate of compliance with energy performance criteria defined by decree no. 2025-421.

VAT on intra-community transactions

For trade within the European Union, the intra-community acquisition regime is based on the destination principle: VAT is due in the country of arrival of goods. For B2B services, the general rule sets the place of taxation where the service recipient is established, in accordance with article 259 of the General Tax Code (CGI).

Since 1 July 2021, the One Stop Shop (OSS) window allows businesses to declare and pay VAT due in all Member States via a single interface. In 2026, this mechanism is fully operational and its use is growing significantly, particularly for e-commerce platforms.

New VAT reporting obligations in 2026

2026 marks a turning point in reporting procedures, due to two convergent reforms: the extension of mandatory electronic invoicing and the full deployment of the e-reporting system.

Mandatory electronic invoicing and its link to VAT reporting

Since 1 September 2026, all VAT-registered businesses established in France — including sole proprietors — are required to receive electronic invoices. The mandatory issue requirement applies progressively based on size: large businesses and mid-caps switched in September 2026, SMEs and micro-enterprises will follow according to the schedule detailed on the 2026-2027 electronic invoicing calendar page.

The direct consequence for VAT reporting is significant: the General Directorate of Public Finance (DGFiP) recovers transaction data through partner digitalization platforms (PDP) and the public invoicing portal (PPF). Eventually, the administration will have near real-time visibility of VAT flows, enabling pre-filling of VAT returns — similar to what already exists for income tax.

To understand the precise role of these platforms in the reporting chain, see our guide on approved PDP platforms.

E-reporting: a new data transmission obligation

E-reporting complements electronic invoicing by covering transactions outside its direct scope: transactions with individuals (B2C), exchanges with non-France-based businesses and operations outside French VAT scope.

Concretely, businesses must transmit aggregated data to the tax administration on these operations according to a frequency aligned with their VAT regime:

• Monthly regime: transmission within 10 days following period closing.
• Quarterly regime: transmission within 10 days following quarter end.

Non-compliance with these obligations exposes businesses to fines up to 15 euros per missing invoice, capped at 15,000 euros per year per filer. For a comprehensive presentation of the system, our article on e-reporting and transaction data transmission details expected file formats and deadlines.

Reporting regimes and their deadlines in 2026

The choice of reporting regime depends on annual turnover excluding tax:

Simplified real regime (RSI): available to businesses with annual turnover excluding tax below 840,000 € for commercial activities and 254,000 € for services. Two semi-annual instalments (55% in July, 40% in December) and an annual CA12 return to file within 3 months following year-end.

Normal real regime (RRN): mandatory beyond RSI thresholds or by option. Monthly CA3 return, due on the 19th of the following month for businesses with annual exigible VAT exceeding 4,000 €.

VAT exemption for small businesses: maintained for micro-enterprises with annual turnover excluding tax below 37,500 € for services and 85,000 € for commerce. These thresholds were increased by the 2025 finance law and remain applicable in 2026.

Impact of the reform on accounting and internal processes

Adapting information systems

The convergence between electronic invoicing, e-reporting and VAT pre-filling requires businesses to align their management tools. An ERP or invoicing software that does not produce files in Factur-X or UBL format — the structured formats recognized by the administration — is now a blocking point.

The Factur-X format deserves particular attention: it is a PDF enriched with an embedded XML file, readable by humans and exploitable by machines. To verify invoice compliance, our free Factur-X validator allows you to instantly check file structure before transmission.

Managing mandatory invoice mentions

In 2026, mandatory mentions on invoices subject to French VAT have been expanded. Beyond standard mentions (SIREN number, intra-community VAT number, due date, applied rate, amount excluding and including tax by rate), electronic invoices must now include:

• The recipient's SIREN number (mandatory for B2B).
• The delivery address if different from the recipient's address.
• The transaction category (goods delivery, service provision, mixed).
• The purchase order number if mentioned in the contract.

The absence of any of these mentions may result in invoice rejection by the recipient's PDP, delaying payment and VAT deduction rights.

VAT deductibility: rules and restrictions

The right to VAT deduction remains subject to three cumulative conditions: holding a proper invoice, VAT being exigible with the supplier, and the good or service being used for a taxable business activity. Exclusions from deduction rights codified in article 206 of Annex II of the CGI notably concern:

• Passenger vehicles (except rental or transport activities).
• Accommodation expenses for managers and employees.
• Business gifts with unit value exceeding 73 € including tax per year per recipient (2026 threshold).

In case of tax audit, since 2026 the DGFiP has easier access to data transmitted through PDPs, strengthening the need for perfect consistency between issued invoices, received invoices and declared amounts.

Tax audit and redressment risks in 2026

Stronger tax audit through data

The generalization of electronic invoicing gives the administration an unprecedented audit tool. By cross-referencing data submitted by invoice issuers and recipients, the DGFiP can automatically identify inconsistencies: invoices recorded as expenses with no VAT collected by the supplier, duplicate deductions of the same invoice, rate applied incompatible with the transaction nature.

Tax audits concerning VAT already represent approximately 40% of adjustments resulting from accounting verifications. In 2026, accountants anticipate intensified algorithmically-generated targeted audits, similar to those practiced in the Netherlands or Spain for several years.

Main VAT redressment risks

The most frequent grounds for VAT adjustment are:

1. Wrong rate: applying reduced rate to a standard rate transaction, notably for property work or takeaway catering.
2. Incorrectly identified taxable event: confusion between delivery date and invoice date for goods, or between payment and invoice date for services subject to VAT on cash basis.
3. Omission of VAT on benefits in kind or transactions between group companies.
4. Undue deductions on invoices not meeting mandatory mentions or from suppliers in irregular situations.

For businesses engaged in complex operations (intra-community, reverse charge, special regimes), a prior compliance audit often proves worthwhile regarding incurred penalties: 40% increase for willful non-compliance, 80% for fraudulent conduct, plus late payment interest of 0.20% monthly.

The connection between electronic signature and tax compliance is direct: an electronically-signed invoice conforming to eIDAS standards guarantees authenticity of origin and content integrity, two of the three conditions set by the VAT Directive for deductibility. To learn more, our complete 2026-2027 electronic invoice guide presents the entire regulatory ecosystem.

Applicable legal framework for VAT and electronic invoicing in 2026

French VAT operates within a multi-level legal framework, European and national, whose mastery conditions deduction validity and robustness against audits.

VAT Directive 2006/112/EC: foundational text harmonizing VAT rules within the European Union. It sets principles for base, minimum rates (5% for reduced rate, 15% for standard rate), deductibility and exigibility. All national rules must comply with it.

General Tax Code (CGI): articles 256 to 293 organize French VAT rules. Article 289 defines mandatory invoice mentions. Articles 271 to 273 frame deduction rights. Article 283 sets reverse charge rules.

Ordinance no. 2021-1190 of 15 September 2021: concerning the generalization of electronic invoicing in B2B transactions. Modified by the 2024 finance law, it sets the deployment schedule by wave and e-reporting obligations.

Decree no. 2022-1299 of 7 October 2022: specifies technical formats for electronic invoices (Factur-X, UBL, CII) and minimum data required for e-reporting.

eIDAS Regulation no. 910/2014 of the European Parliament and Council: establishes the legal framework for qualified electronic signature, whose probative value equals a handwritten signature throughout the EU (article 25). A qualified electronic signature affixed to an invoice meets the authenticity requirement set by the VAT Directive, provided it is issued by a qualified trust service provider (QTSP) listed on the national trust list.

GDPR no. 2016/679: transmission of invoicing data between businesses and toward the tax administration involves processing personal data (names, contact information). The data protection officer must be involved in electronic invoicing compliance projects.

NIS2 Directive (2022/2555/EU): transposed into French law by law no. 2023-703, it imposes enhanced security requirements on essential services operators and digital service providers, including PDPs. Businesses externalizing their invoicing flow through a PDP must contractually ensure it complies with NIS2 obligations.

ETSI standards EN 319 132 and EN 319 122: technically frame advanced (XAdES) and qualified electronic signatures used to timestamp and secure electronic invoices. Compliance with these standards determines the admissibility of evidence in case of dispute or tax audit.

Usage scenarios: how businesses adapt to 2026 VAT rules

An IT services SME facing e-reporting

An IT services SME with approximately sixty employees, specialized in IT infrastructure and application development, realizes about 30% of its turnover with clients established outside France (European businesses and individual consumers). These flows — not covered by domestic B2B electronic invoicing — fall within e-reporting scope from 1 September 2026.

After a three-week internal audit, the accounting department identifies that its ERP generates CSV exports non-compliant with DGFiP technical specifications. Updating the PDP connector and training two employees represents an investment of approximately 8,000 €. In return, automatic reconciliation of declared and collected data reduces VAT return preparation time from 6 hours monthly to under 1 hour, representing estimated savings of 3,500 € annually in accounting time.

An accounting firm managing multi-regime clients

An accounting firm with 25 employees serves a mixed clientele: merchants under simplified real regime, self-employed professionals with small business exemption and industrial companies under normal real regime. In 2026, the firm must simultaneously manage three reporting logics and ensure each client transitions at the right time to mandatory electronic invoice receipt.

The firm adopts a centralized electronic invoicing flow management solution connected to its file management platform. For clients with small business exemptions, it documents the receipt requirement even absent issuance obligation — a frequently misunderstood point. Collective compliance allows negotiating group pricing with an approved PDP, reducing per-client cost by 35% versus individual subscriptions.

An industrial distributor facing intra-community VAT reconciliation

An industrial equipment distributor with 18 million euros annual turnover excluding tax makes intra-community purchases from German, Italian and Polish suppliers and intra-community sales to Belgian and Dutch clients. In 2026, electronic reporting generalization in these partner countries creates duplicate declaration risk if data transmitted to respective administrations lack consistency.

By deploying a dedicated intra-community transactions module in its management system, the company automates VAT number verification via the Commission's VIES service (VAT Information Exchange System), compliance checking of partner VAT numbers, and automatic generation of summary statements (trade statistics replaced by the European trade declaration). This automation reduces reporting anomalies by nearly 70% over the first six months of operation, according to internal monitoring by the accounting manager.

Frequently asked questions

How do you calculate VAT payable for a given period?

VAT payable equals collected VAT (sales amount excluding tax multiplied by applicable rate) less deductible VAT (VAT on eligible professional purchase invoices). If collected VAT exceeds deductible VAT, the business pays the balance to the administration. If deductible VAT exceeds collected VAT, it may request reimbursement or carry forward the credit to the next period.

What is the difference between VAT on invoice and VAT on cash basis?

VAT on invoice is exigible upon invoice issuance, regardless of actual payment. This is the standard regime for goods delivery. VAT on cash basis, applicable to services (unless otherwise elected), is due only upon actual payment receipt. This choice significantly impacts cash flow, especially with long payment delays.

Which businesses are subject to e-reporting in 2026?

All VAT-registered businesses in France are subject to e-reporting as of the moment they conduct transactions not covered by B2B electronic invoicing: sales to individuals, transactions with non-France-based businesses or exempt VAT operations. Small business exemption businesses do not collect VAT but remain subject to certain transmission obligations if exceeding transitional thresholds.

Is the small business VAT exemption modified in 2026?

No. The small business exemption thresholds set by the 2025 finance law remain unchanged in 2026: 85,000 € excluding tax for sales and housing supply activities, 37,500 € excluding tax for services. Exempt businesses benefit from maintenance tolerance up to 93,500 € and 41,250 € respectively. They do not collect VAT but are subject to the electronic invoice receipt requirement from September 2026.

How does electronic signature ensure VAT deductibility on an invoice?

According to VAT Directive 2006/112/EC, an invoice must guarantee authenticity of origin and content integrity to open deduction rights. A qualified electronic signature within the meaning of eIDAS Regulation no. 910/2014 meets both requirements: it identifies the issuer with certainty and detects any subsequent document modification. In case of tax audit, an electronically-signed invoice with a qualified certificate constitutes strong evidence the administration cannot contest.

Conclusion

VAT 2026 is not simply a regulatory update: it is a profound overhaul of calculation, reporting and audit procedures, driven by convergence between mandatory electronic invoicing and e-reporting. Businesses that anticipate these changes — adapting their information systems, securing invoice compliance and training teams — will transform regulatory constraint into operational advantage.

Certyneo supports businesses in this transition: from qualified electronic signature of your invoices to managing document flows compliant with DGFiP requirements. Discover how our solution can simplify your compliance and reduce administrative burden by requesting a personalized demonstration or exploring our pricing adapted to each company size.