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Zevra study • March 2026

AI in accounting firms State of play 2025-2026

Adoption, software vendors, regulation, risks and outlook for French accounting firms

91%
of accountants see AI as an opportunity
71%
have tested at least one tool
€3.2bn
ComptaTech investment 2019-2025
6
unicorns identified in the sector
Part 1

The ground: France, an AI power in the making

France has climbed significantly in the global AI rankings. Having moved from 13th to 5th place in the Global AI Index in just a few years, it has become fertile ground for technological innovation, including in regulated professions such as accounting.

The French ecosystem now counts more than 1,000 AI startups, backed by €1.4 billion in funding. The country positions itself as a major European hub, with players such as Mistral AI competing on a global scale.

According to a KPMG study (Trends of AI 2026), 60% of organizations have deployed AI governance and 86% have adopted a responsible AI charter. These figures reflect a growing maturity in framing these technologies.

⚠️ Watch point

Despite this progress, 76% of French employees have received no AI training. The gap between technology adoption at the organizational level and individual upskilling remains a major challenge, particularly in regulated professions.

This national context is decisive for understanding the dynamics at work in accounting: a technology ecosystem in full ferment, massive investment, but a profession that still needs to close its gap in training and AI literacy.

Part 2

Where do accounting firms stand?

The figures are unambiguous: according to France Num, 91% of accountants consider AI an opportunity for their profession, and 71% have tested at least one AI tool. This is no longer a debate, it's a consensus. AI is not perceived as a threat but as a lever for transformation.

Adoption varies considerably by firm size: according to an IFAC-Deloitte study relayed by Dext, 83% of firms with more than 10 employees use AI, compared with a markedly lower proportion for smaller structures.

AI adoption by accountants

100% 75% 50% 25% 0% 91% Opportunity 83% Firms >10 empl. 71% Tested a tool 57% Young graduates want training

Big Four vs mid-sized firms

The large firms (Big Four and top 10) have integrated AI at scale, with dedicated teams and significant investment. Mid-sized firms are following suit, often through the tools offered by their long-standing software vendors. The smallest structures, for their part, remain in an observation or occasional experimentation phase.

💡 Insight

According to Cegid, William Denis, an accountant, reports a 50 to 60% time saving on certain tasks since integrating AI tools into his firm. A figure that illustrates the concrete potential of AI, beyond the marketing promises.

On the training side, 57% of young graduates express a desire to train in AI. The demand exists, but supply remains insufficient and fragmented. The gap between the expectations of new generations and the training paths available is a strategic issue for the profession.

Part 3

The vendor war

The ComptaTech market is in full ferment. With €3.2 billion invested between 2019 and 2025 and 6 unicorns identified in the sector, the battle to equip accounting firms has never been so intense.

ComptaTech investment — Funding rounds

Pennylane
€290M
Valuation: €3.5bn
700K customers • €100M ARR
Indy
€86M
Total funding raised
Automated accounting for the self-employed
Cegid
>€1bn
Acquisition of Shine
Buy-and-build strategy • Silver Lake
MyUnisoft
€5.8M
Funding round
Next-generation pure player

Cegid: the buy-and-build strategy

Cegid, the long-standing leader in accounting software in France, has adopted an aggressive acquisition strategy. The acquisition of Shine for more than one billion euros illustrates this drive to consolidate the market. Backed by the fund Silver Lake, Cegid is building an integrated ecosystem that spans from neobanking to accounting production.

Pennylane: the ComptaTech rocket

With €290 million raised and a valuation of €3.5 billion, Pennylane has become the French ComptaTech champion. The platform claims 700,000 customers and an ARR of €100 million. Its model: a collaborative accountant-company platform with AI at the heart of the accounting process.

Sage: the AI Trust label

According to Compta Online, Sage has launched its AI Trust Label, betting on 80% automation of recurring accounting tasks. The British giant positions trust and transparency as differentiators against new entrants.

The other players

Vendor Positioning Key figures
Dext Collection and processing of accounting documents 250,000 customers
Indy Automated accounting for the self-employed €86M raised
MyUnisoft Next-generation accounting software €5.8M raised
Factory 456 AI applied to accounting Specialized startup
TeamSystem / Clémentine Online accountant Backed by the Italian group TeamSystem
Part 4

What AI can already do

AI in accounting is no longer a concept: it delivers measurable results on concrete use cases, already deployed in thousands of firms.

Automated bookkeeping entry

This is the most mature use case. According to Koncile AI, invoice recognition tools reach a recognition rate of 99% on recurring invoices and an automatic extraction rate of 98%. The CSOEC measured a 60 to 80% reduction in data-entry time. Entry errors are reduced by more than 90%.

Bank reconciliation

AI automatically identifies matches between accounting entries and bank movements, drastically reducing the manual work of reconciliation. As detailed by Action First, RPA matching algorithms learn the habits of each firm.

Expense reports

Smart capture of receipts, automatic extraction of amounts, categorization and compliance checks are now largely automated. Naviso details the full automation of the invoice processing cycle, from receipt to posting.

Tax compliance and fraud detection

According to Kanta, 68% of professionals believe AI improves fraud detection. Pattern analysis in accounting entries, anomaly detection and automated VAT compliance checks are areas where AI excels.

Client follow-ups

Automating follow-ups for missing documents and payment reminders frees up considerable time. According to Mooncard, the SMEs supported measure a saving of 12 to 18 hours per month and a reduction in errors of more than 90%.

Measured automation gains

Data-entry time reduction (CSOEC) 60-80% Invoice recognition (recurring) 99% Error reduction in data entry 90%+ Monthly saving per SME 12-18h
💡 Insight

These gains don't mean the accountant works less. They mean they work differently: the time freed by automation is reinvested in advisory work, analysis and client relationships — higher value-added engagements.

Part 5

The technology building blocks

Behind the generic term "AI" lie several distinct technologies, each with its own specific use cases in accounting.

📷

OCR (Optical recognition)

Automatic extraction of data from scanned invoices, receipts and accounting documents. The foundation of the entire automation chain.

🧠

Machine Learning

Automatic learning for the classification of entries, anomaly detection and the continuous improvement of prediction accuracy.

💬

NLP (Language processing)

Understanding and generating text for contract analysis, regulatory monitoring and conversational accounting assistants.

⚙️

RPA (Robotic process automation)

Automation of repetitive processes: data entry, reconciliations, filings. Mimicking human actions in existing software.

🤖

Agentic AI

The next frontier. According to Compta Online, vendors such as Pennylane, Dext and Sesha are developing AI agents capable of chaining several tasks autonomously: collecting documents, classifying them, posting entries, preparing the review. More than a tool, a digital colleague that executes complete workflows.

Part 6

The regulatory wall

Accounting operates within a regulatory framework that is densifying rapidly. Three axes converge: the European AI Act, electronic invoicing and the GDPR.

The European AI Act

As detailed by MyUnisoft, since February 2025, Article 4 of the AI Act has imposed an AI literacy obligation on all professionals using AI systems. From August 2026, the supervision and enforcement mechanisms will come into force. Accounting firms using AI for decisions affecting their clients will have to document their processes and ensure algorithmic transparency.

Electronic invoicing

According to Compta Online, the timeline is set: mandatory receipt of electronic invoices from September 2026, then mandatory issuance for SMEs and micro-businesses in September 2027. This reform will mechanically accelerate the digitalization of the accounting chain and, as analyzed by 3L3C, create a genuine infrastructure for AI in firms.

Regulatory milestones

February 2025
Art. 4 AI Act — Mandatory AI literacy
All professionals using AI must have a sufficient level of understanding.
August 2026
Start of AI Act supervision and enforcement
Rollout of oversight and enforcement mechanisms for non-compliance.
September 2026
Mandatory receipt of electronic invoices
All companies will have to be able to receive invoices in electronic format.
September 2027
Issuance of e-invoices for SMEs/micro-businesses
SMEs and micro-businesses will have to issue their invoices in electronic format.

GDPR and ethics

The GDPR remains the essential foundation of data protection. Accounting firms process particularly sensitive financial and personal data. Integrating AI tools must be done in strict compliance with the principles of minimization, purpose limitation and consent, on pain of penalties of up to 4% of revenue. The CNIL has, moreover, published specific recommendations on ethics and artificial intelligence that apply directly to firms.

🚨 Alert

The convergence of these three regulatory frameworks (AI Act + electronic invoicing + GDPR) creates a "regulatory wall" that firms must anticipate right now. Inaction is no longer an option.

Part 7

The risks

The enthusiasm around AI must not mask the real risks firms are exposed to. Four areas of vigilance emerge.

Identified risks

35%
of the sensitive information shared with AI is personal data
40%
of files uploaded to AI tools contain sensitive data
76%
of French employees have received no AI training
68%
believe AI improves fraud detection

Hallucinations

As IA Accessible points out, language models can produce convincing but factually false outputs, with a particularly dangerous risk of anchoring bias in accounting. A hallucination can translate into an incorrect entry, a wrong classification or unfounded tax advice. Human verification remains essential.

Data confidentiality

According to Infonet, 35% of the sensitive information shared with AI is personal data and 40% of uploaded files contain sensitive data. In an accounting firm, every piece of client data is potentially confidential. Using consumer AI tools (ChatGPT, Claude) with client data poses a major data-leak risk.

Insidious dependency

As Kanta analyzes, as AI tools take on increasingly complex tasks, the risk of insidious dependency grows. A firm that can no longer operate without its AI is a vulnerable firm — in the face of an outage, a change of provider or a regulatory shift.

Professional liability

Who is liable when AI gets it wrong? The accountant remains the guarantor of the work they sign off on, even if an AI tool produced the result. Professional liability cannot be delegated to an algorithm. This point must be clearly stated in engagement letters and internal processes.

⚠️ Watch point

AI is a tool, not a signing colleague. Every AI output used in accounting work must be verified, validated and documented by a qualified professional. That's the price of trust.

Part 8

Impact on roles

AI does not eliminate the accountant. It transforms them. The concept of the "augmented accountant" is taking shape: a professional who uses AI to automate low value-added tasks and concentrate their expertise on advisory and strategic support.

More time for advisory work

The most advanced firms report 39% more time devoted to advisory work thanks to the automation of production tasks. It's a shift in business model: from accounting production to strategic support.

A labor market under strain

According to L'Agence Sauvage, the profession faces 66% recruitment difficulties, with around 30,000 positions to fill. AI appears as a partial answer to this shortage: it makes it possible to do more with the same headcount, and even to redefine the profiles sought toward hybrid skills (accounting + data + advisory).

39%
more time devoted to advisory work
66%
recruitment difficulties
30K
positions to fill

The accountant of tomorrow will be as much an AI pilot as a number cruncher. Initial and continuing training must integrate this reality to prepare the profession for this shift.

Part 9

What the professional body is doing

The profession's governing bodies have started to take up the AI topic, with initiatives at several levels.

The CNOEC and the "Parlons Data et IA" guide

The French National Council of Chartered Accountants (CNOEC) published the guide "Parlons Data et IA", accompanied by an AI usage charter, designed to support firms in their adoption of these technologies. The document lays the foundations of a structured approach: stakes, opportunities, best practices and watch points.

OEC Paris: white paper

The Paris Chartered Accountants Body produced a white paper dedicated to AI in the profession, with operational recommendations for Paris-region firms. A reference document for practitioners who want to structure their approach.

OEC Brittany: regional study

The Brittany Chartered Accountants Body conducted a regional study on AI adoption in Breton firms, offering a concrete, localized overview of the reality on the ground.

The 80th Congress

The 80th Congress of the Chartered Accountants Body put AI at the heart of its debates, establishing the theme as a top strategic priority for the entire profession. The feedback shared at this event confirmed both the scale of the transformation underway and the need for structured support.

Part 10

Outlook 2026-2030

The next four years will be decisive for accounting. Four structuring trends are emerging.

1. Convergence of electronic invoicing + AI

The electronic invoicing obligation (2026-2027) will generate a massive flow of structured data. This raw material is exactly what AI needs to operate optimally. The convergence of these two dynamics will considerably accelerate the automation of the accounting chain.

2. Agentic AI in the firm

After the point tools (OCR, chatbots, classification), it's time for AI agents capable of orchestrating complete workflows. Collecting documents, reconciling them, posting entries, preparing the review, flagging anomalies: agentic AI promises to transform the role of the accounting assistant into a supervisor of automated processes.

3. Vendor consolidation

The ComptaTech market is fragmented but consolidating rapidly. Cegid's acquisitions (Shine), Pennylane's massive funding rounds and the arrival of international players (TeamSystem) herald a reshaping of the vendor landscape. By 2030, the market will probably be dominated by 3 to 5 integrated platforms.

4. The accountant as a "digital trusted third party"

This is perhaps the most structuring prospect. As AI automates accounting production, the accountant repositions themselves as a digital trusted third party: guarantor of data reliability, of the compliance of algorithmic processing and of the relevance of advice. A role that goes far beyond accounting to embrace data governance and digital trust.

💡 Insight

The profession isn't disappearing: it's mutating. The accountant of 2030 will need to master accounting standards as much as they understand the algorithms that process their clients' data. The dual accounting-digital skill set will be the standard, not the exception.

Sources

Sources and references

Institutional studies and reports

Specialized articles and analyses

Market and technology data

Supporting you through this transformation

Zevra supports regulated professions in their AI adoption. Accountants, lawyers, notaries: structure your AI approach with a partner who understands your challenges.