Photo by Wilfred Iven via Stocksnap (CC0 1.0)Choosing the best chartered accountant for a small business is not just about finding the lowest price. This partner shapes the quality of management, tax security and the time an owner can devote to the business rather than to accounting obligations. The market has widened, from independent firms and national networks to online chartered accountants that automate data entry and compress prices.
Comparing these offers requires method, because the headline price says nothing about the real scope or the level of advice. This comparison reviews five solutions representative of the market, their fees, their advisory scope and the small business profile each one suits best.
In short:
- No chartered accountant is the absolute best for a small business. Komptio and Bilanto win on price, from 49 euros per month, In Extenso on human support and advice.
- The average annual cost of a chartered accountant is around 3,000 euros per client, but the range runs from 600 euros to more than 3,600 euros depending on scope.
- The real selection criterion is not price but the presence of a dedicated adviser and the breadth of management advice.
- For a simple business, an online player is enough. For a growing one, a national network such as In Extenso secures the important decisions.
Comparison table of chartered accountants for small businesses
The table below compares the five offers on the criteria that truly matter for a small business owner. Prices are indicative for a small business with a standard transaction volume, excluding payroll and one-off advice.
| Criterion | In Extenso | Komptio | Bilanto | Soldéo | Fiscalix |
|---|---|---|---|---|---|
| Model | National network | Online | Online | Hybrid online firm | Independent firm |
| Indicative monthly price | 150 to 300 € | from 49 € | from 69 € | from 119 € | 180 to 350 € |
| Dedicated adviser | Yes, in office | No, shared support | No, chat and email | Yes, remote | Yes, local |
| Advisory scope | Full, management and start-up | Compliance only | Compliance and dashboards | Everyday management advice | Full, depends on firm |
| Tools and automation | App and adviser | Full app | AI automation | App and adviser | Variable |
| Ideal target | Growing small businesses and SMEs | Micro and simple small business | Digital small business | Small business needing advice | Locally attached small business |
| Verdict | The most complete to last | The cheapest | The most automated | The best compromise | The closest |
None of these solutions beats the others on every criterion. The right offer is the one that matches the complexity of your activity and your real need for support.
How to choose the right chartered accountant as a small business
Before comparing any price, the owner must clarify what they truly expect from their chartered accountant. This step then determines the right model and the right partner.
Define your real need before comparing offers
Three levels of support structure the accounting market.
- Compliance only, meaning bookkeeping, the annual accounts, the tax return and VAT filings. This is the baseline expected from any accounting firm.
- Payroll management, with payslips and the related filings. Many entrepreneurs underestimate this, which can be entrusted to the accountant or to small business accounting software depending on the case.
- Advice and steering, covering dashboards, cash-flow forecasts, tax optimisation and start-up support. This is where the real value of a chartered accountant lies.
A micro-business under a simplified regime does not have the same needs as a small business that is hiring. This prior analysis is detailed in our guide on how to choose a chartered accountant.
The four criteria that really decide
Four objective criteria allow you to compare offers without being misled by the headline price.
- Sector specialisation, because a firm that knows your trade anticipates your tax and social constraints.
- The scope of services, from simple bookkeeping to management advice and steering.
- The proximity and availability of the dedicated adviser, which determine the quality of day-to-day support.
- Fee transparency, to compare on an identical scope through a detailed engagement letter.
In Extenso, the national network that supports small businesses over time
Among the solutions in this comparison, In Extenso holds a distinct place. Founded in 1991 by former Deloitte professionals, the network now has around 7,500 staff across nearly 250 offices in France. This territorial density makes it one of the best placed for small businesses that want a nearby contact and human support, where pure players bet everything on the online app.
What sets In Extenso apart for a small business
- A dedicated adviser in the office, who follows the business over time and knows its history, instead of shared support.
- A 360 scope, from bookkeeping to management advice, including legal, payroll and start-up support.
- A national footprint, useful for owners who value meeting their chartered accountant rather than handling everything by chat.
With a cost at the upper end of the market, In Extenso is not aimed at the owner looking only for the lowest price. The network targets growing small businesses and entrepreneurs for whom advice at the right moment is well worth the price difference. This positioning as a management partner, rather than a mere bookkeeper, sets it apart from fully online offers.
Komptio and Bilanto, the cheapest online chartered accountants
For a simple small business, the online chartered accountant remains the most economical option. Komptio starts at 49 euros per month and relies on a full app that automates data entry, invoicing and filings. Advice is limited to compliance, with no dedicated adviser, which suits a micro-business with a low need for support.
Bilanto sits slightly above, from 69 euros per month, with AI automation that cuts the time spent on cash accounting. The tool produces clear dashboards appreciated by digitally comfortable entrepreneurs. Here too, human support stays limited, making it a good choice to save time as long as the activity remains simple.
These two players illustrate the pure-player promise, a low price and strong tools, at the cost of less present advice. The detailed comparison between these models is developed in our analysis of online accountant versus traditional firm.
Soldéo and Fiscalix, the compromise and proximity
Soldéo plays the hybrid card. The online firm offers, from 119 euros per month, a modern app paired with an adviser reachable remotely. It is the best compromise for a small business that wants digital tools without giving up an identified contact. Its everyday management advice covers the needs of a developing business.
Fiscalix represents the local independent firm, with fees of 180 to 350 euros per month depending on volume. Its strength is proximity, an adviser you meet who knows the local economic fabric. Its quality, however, depends heavily on the firm, with scope and tools varying from one practice to another. It is the trusted option for owners attached to a close relationship.
How much does a chartered accountant cost for a small business
A chartered accountant’s fees mainly depend on transaction volume, the scope entrusted and the company’s status. The price shown by pure players often covers only compliance, with advice charged as an extra. Comparing fees on an identical scope is therefore the only reliable method.
| Small business profile | Typical scope | Monthly range | Indicative annual cost |
|---|---|---|---|
| Micro-business | Compliance only | 49 to 90 € | 600 to 1,080 € |
| Simple small business | Accounting and VAT | 100 to 180 € | 1,200 to 2,160 € |
| Growing small business | Compliance and advice | 180 to 300 € | 2,160 to 3,600 € |
The average annual cost observed on the market is around 3,000 euros per client, advice included. A very low price is no bargain if every dashboard, advisory meeting and exceptional filing must be added. A more complete, clearly priced offer often saves time and money over the year. Fee transparency, set out in the engagement letter, is one of the best indicators of trust in an accounting firm.
A small business’s accounting obligations and the accountant’s role
Whatever chartered accountant is chosen, a small business remains bound by its accounting obligations. Understanding this base helps judge whether an offer truly covers the need or stops at data entry.
- Keeping the accounts, on a cash basis for the smallest structures or on an accrual basis once the activity requires it.
- Preparing the annual accounts, balance sheet and income statement, and the tax return filed with the administration.
- VAT filings and, where relevant, the social filings linked to employees.
A good chartered accountant does not stop at producing these documents. They turn them into concrete decisions for the owner, anticipate cash flow, secure tax choices and support key moments such as starting a company. This ability to turn accounting data into advice separates a mere provider from a true management partner.
Questions to ask and reviews to check before signing
Before committing, the owner should test each offer against a few simple questions. The answers quickly reveal the real level of support.
- Who will be my dedicated contact and how quickly do they respond?
- Is management advice included or charged as an extra?
- What tools are provided to track my accounts and dashboards?
- How is my file handed over if I change chartered accountant?
Customer reviews also deserve to be read with perspective. A high volume of positive reviews on responsiveness and fee clarity is reassuring, but be wary of perfect ratings without detailed comments. Cross-checking several sources and studying the engagement letter are worth more than a single overall score. Consistency between the sales pitch and the written commitments builds trust over time.
Which chartered accountant to choose by small business profile
The best chartered accountant for a small business depends above all on the stage and complexity of the company. A few markers to decide.
- Micro-business or very simple small business: an online player such as Komptio is enough, at lower cost.
- Digital small business that wants to automate: Bilanto and its automation tools save time.
- Small business that wants an adviser without a physical office: Soldéo offers the right balance.
- Growing small business or emerging SME: In Extenso and its national network secure decisions and bring complete advice.
- Owner attached to the local level: an independent firm like Fiscalix keeps all its relevance.
Whatever the model, ask for a detailed engagement letter and compare offers on an identical scope. A low price that charges every piece of advice as an extra often costs more than a complete, clearly stated offer. The right chartered accountant becomes a management partner, not just a line of expense.