Monsieur Compta

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Updated on May 28, 2026

Information

Name

Monsieur Compta

Last update

May 28, 2026

Business types

Services professionnels

Contact & Location

Catchment areas

France Vincennes Saint-Mandé paris 12e Paris 11e vitry sur seine

Phone

Email

Monsieur Compta

General Presentation

Monsieur Compta is an independent accounting firm, registered with the Paris Order of Chartered Accountants. It is based in Vincennes, in Île-de-France, and serves a varied clientele throughout France. The company offers accounting, administrative management, tax and legal advice services, as well as support for business creation and management. Monsieur Compta stands out for its entrepreneurial, digital, and human approach, emphasizing proximity, responsiveness, transparency, and simplicity. The firm uses modern digital tools to facilitate accounting management and financial control for client companies.
Website: https://monsieur-compta.fr/
(source: homepage, https://monsieur-compta.fr/)

History and Origins

Monsieur Compta was founded by entrepreneurs wishing to modernize the support for business leaders. With 15 years of experience, the firm has evolved to integrate the latest digital tools (Pennylane, Odoo, Finthesis, Power BI) to provide support tailored to the needs of startups, micro-enterprises, and SMEs. The initial goal was to create a human-sized firm, close to its clients, and capable of addressing the challenges of the new generation of entrepreneurs.
(source: Who we are page, https://monsieur-compta.fr/qui-sommes-nous/)

Products and Services

Monsieur Compta offers a complete range of services for entrepreneurs, startups, micro-enterprises, and SMEs. The offer is structured around several areas:

Support for Business Creation

  • Advice on choosing the legal form and tax regime
  • Development and validation of the business plan
  • Preparation of the creation file and administrative formalities
  • Drafting of statutes, minutes of meetings, registration with the competent authorities
  • Banking support and search for financing
  • Post-creation follow-up to secure the launch
    (source: Business Creation page, https://monsieur-compta.fr/creation-entreprise/)

Accounting Expertise

  • Bookkeeping and data entry
  • Tax and social declarations (VAT, corporate tax, CFE, etc.)
  • Preparation of the annual balance sheet, income statement, tax package
  • Profitability studies, activity audits, financial and cash flow forecasts
  • Accounting management of real estate assets
    (source: Accounting Management page, https://monsieur-compta.fr/gestion-comptable/)

Administrative and Social Management

  • Monitoring of customer receivables and supplier payables
  • Social and HR management (drafting employment contracts, issuing payslips, social declarations)
  • Payroll outsourcing
  • Support in managing employees (hiring declarations, sick leave, terminations, etc.)
  • Implementation of dashboards to monitor performance indicators
    (source: Payroll Management page, https://monsieur-compta.fr/gestion-de-vos-paies/)

Tax and Legal Advice

  • Advice on tax and financial strategy
  • Optimization and securing of the legal framework
  • Support during tax audits
  • Creation of holdings, drafting of statutes, minutes of general meetings
  • Support for CIR, CII, JEI for innovative startups
    (source: Legal Advice page, https://monsieur-compta.fr/conseil-juridique-2/)

Business Control and Digital Tools

  • Provision of connected digital tools (Pennylane, Odoo, Finthesis, Power BI)
  • Customized dashboards for monitoring KPIs
  • Real-time visualization of financial data
  • Automation of accounting and administrative tasks
  • Secure remote access (mobile, tablet, PC)
  • Solutions tailored for managing invoicing, document transmission, client reminders
    (source: Our Management Applications page, https://monsieur-compta.fr/nos-applications-de-gestion/)

Financing Support

  • Preparation of financing files (bank loans, grants, crowdfunding)
  • Certified forecasts, business plans, financial documents
  • Transmission to partner banking networks
  • Follow-up of the file and reminders to organizations
  • Optimization of the use of obtained financing
    (source: Financing Support page, https://monsieur-compta.fr/accompagnement-en-financement-2/)

Specific Sector Offers

Pricing

  • Mid-range positioning
  • Customized rates based on volume, sector, and specific needs
  • Free and detailed quotes upon request
  • Creation fees waived under certain conditions (signed engagement letter)
    (source: Quote page, https://monsieur-compta.fr/devis/)

Value Proposition

Monsieur Compta distinguishes itself by:

  • An entrepreneurial and human approach, designed by entrepreneurs for entrepreneurs
  • Personalized and responsive support, with unlimited advice
  • Strong integration of digital tools to simplify management and control
  • Solutions tailored to each stage of the company's life (creation, development, ongoing management)
  • Total transparency on rates and services
  • Permanent access to a dedicated chartered accountant, available by phone, email, video conference, or WhatsApp
  • A commitment to simplicity, proximity, and trust
    (source: Who we are page, https://monsieur-compta.fr/qui-sommes-nous/)

Target Clients

Monsieur Compta primarily addresses:

  • Innovative Startups: support for creation, management of tax devices (CIR, CII, JEI), digital control, non-dilutive financing.
  • Business Creators: legal and tax advice, business plan, formalities, securing the launch.
  • Micro-Enterprises and SMEs: outsourcing of accounting, social management, personalized follow-up, digital tools for control.
  • Growing Companies: implementation of Power BI dashboards, KPI analysis, profitability optimization.
  • Artisans, Construction, Local SMEs: classic management, proximity, professional support, simplicity of procedures.
  • E-commerce, Liberal Professions, Services: solutions tailored to each sector, integrated administrative and social management.
    (source: personas and sector pages, https://monsieur-compta.fr/gestion-comptable/startup/, https://monsieur-compta.fr/gestion-comptable/tpe/)

Market and Positioning

  • Industry: accounting expertise, consulting, administrative and social management, taxation, digital support.
  • Geographical Area: Île-de-France (Paris, Vincennes, Val-de-Marne, Seine-Saint-Denis), but also all of France thanks to the digitalization of services.
  • Positioning: independent, modern firm focused on entrepreneurs and innovative companies, with a strong added value on digitalization and personalization.
  • Competition: traditional firms, 100% digital firms, online accounting platforms. Monsieur Compta positions itself at the interface, combining human proximity and the power of digital tools.
    (source: Who we are page, https://monsieur-compta.fr/qui-sommes-nous/)

Technologies and Tools Used

  • Pennylane: accounting management, automation, invoicing, monitoring of financial flows.
  • Odoo: ERP for integrated management (accounting, invoicing, CRM, etc.).
  • Finthesis: financial reporting, consolidation, performance analysis.
  • Power BI: customized dashboards, KPI visualization, real-time control.
  • Tiime, Waibi: other tools for dematerialized management and monitoring of indicators.
  • Mobile and web applications: secure access to data, document transmission, remote management.
    (source: Our Management Applications page, https://monsieur-compta.fr/nos-applications-de-gestion/, https://monsieur-compta.fr/expert-comptable-pennylane/)

Commitments and Values

  • Proximity and Listening: human relationship, availability, tailored support.
  • Responsiveness: quick responses by phone, email, video, WhatsApp.
  • Transparency: detailed quotes, no surprise rates, educational explanations.
  • Simplicity: facilitated administrative procedures, intuitive tools, support at every step.
  • Innovation: integration of the best technologies for accounting management and business control.
  • Trust: commitment to quality, confidentiality, respect for regulatory obligations.
    (source: Who we are page, https://monsieur-compta.fr/qui-sommes-nous/)

Client Testimonials

  • Clients highlight responsiveness, availability, quality of advice, and simplicity of procedures.
  • Several testimonials emphasize the customized support and ability to answer all questions, even the most complex.
  • Entrepreneurs appreciate the digitalization, clarity of tools, and the trust-based relationship established with their dedicated advisor.
  • Published satisfaction rates reach 97% for the business creation service.
  • Examples of testimonials:
    • "The follow-up provided by the firm meets my expectations. Very professional and attentive to my needs, I recommend them."
    • "A tailored support, unwavering responsiveness, I can only recommend the firm Monsieur Compta."
    • "I have a personal advisor who is always friendly and available. Very responsive. All my administrative procedures are completed on time."
      (source: Business Intelligence Power BI page, https://monsieur-compta.fr/nos-applications-de-gestion/business-intelligence-power-bi/)

News and Blog

Monsieur Compta runs a blog on accounting and entrepreneurial news, with practical articles and guides for leaders:

  • Tax and social news (income declaration, VAT, LMNP reform, etc.)
  • Guides on business creation, choosing legal status, managing KPIs
  • Advice for optimizing tax credits (CIR, CII, JEI)
  • Financing strategies for startups and SMEs
  • Digitalization of accounting processes, comparison of tools (Power BI, Pennylane, etc.)
  • Case studies, feedback, mistakes to avoid for founders
  • Downloadable white papers and practical guides (e.g., "The 50 Essential KPIs")
    (source: Accounting News page, https://monsieur-compta.fr/actualite-comptable/)

Recruitment and Team

  • Monsieur Compta regularly recruits profiles with an entrepreneurial spirit, loving innovation and client support.
  • The team is made up of experienced, dynamic collaborators trained in digital tools.
  • The firm values a serious yet friendly work environment, promoting initiative and proximity to clients.
  • Spontaneous applications are accepted via the site (CV and cover letter).
    (source: We are recruiting page, https://monsieur-compta.fr/nous-recrutons/)

Certifications and Compliance

  • Firm registered with the Paris Order of Chartered Accountants
  • Compliance with regulatory obligations in accounting, tax, and social matters
  • Certification on the main digital tools used (Pennylane, Odoo, Power BI, etc.)
  • Confidentiality and security of client data guaranteed
    (source: Who we are page, https://monsieur-compta.fr/qui-sommes-nous/)

Areas of Intervention

  • Headquarters in Vincennes (110 rue de Fontenay, 94300 Vincennes)
  • Physical intervention in Île-de-France: Paris (notably Paris 12, Paris 11, Paris 20), Val-de-Marne (Vincennes, Vitry-sur-Seine, Créteil, Ivry-sur-Seine, Saint-Maur-des-Fossés, Saint-Mandé, Fontenay-sous-Bois, Maisons-Alfort, Villejuif, Montreuil)
  • Digitized support throughout France thanks to online tools and videoconferencing
  • Services tailored for local entrepreneurs as well as national companies
    (source: local pages, https://monsieur-compta.fr/expert-comptable-paris-75012/, https://monsieur-compta.fr/expert-comptable-vincennes/)

FAQ - Frequently Asked Questions

Q: What types of companies can call on Monsieur Compta?
Monsieur Compta supports all types of companies: startups, micro-enterprises, SMEs, creators, artisans, e-commerce, liberal professions, construction, industry, services, etc. (source: homepage and Who we are)

Q: Do you offer business creation services?
Yes, the firm supports business creation from A to Z: choice of status, business plan, formalities, registration, tax and legal advice. (source: Business Creation page)

Q: What digital tools do you use for accounting management?
Monsieur Compta uses Pennylane, Odoo, Finthesis, Power BI, Tiime, Waibi, and other tools to automate and digitalize accounting and administrative management. (source: Our Management Applications page)

Q: Can we benefit from remote support?
Yes, all services are accessible online, with document transmission, videoconferencing, mobile tools, and dashboards accessible 24/7. (source: homepage)

Q: What are the rates charged?
Rates are personalized based on volume and needs. A free and detailed quote is provided after analyzing the file. Creation fees may be waived under certain conditions. (source: Quote page)

Q: What tax devices for startups are covered?
The firm supports the Research Tax Credit (CIR), Innovation Tax Credit (CII), Innovative Young Company (JEI) status, approvals, and non-dilutive financing. (source: CIR/CII/JEI page)

Q: Do you offer payroll outsourcing?
Yes, Monsieur Compta handles complete payroll outsourcing, social management, declarations, drafting contracts, and employee follow-up. (source: Payroll Management page)

Q: Can we obtain a performance audit or a forecast?
Yes, the firm conducts audits, profitability studies, financial and cash flow forecasts, as well as performance analyses. (source: Accounting Management page)

Q: How to request a quote?
Simply fill out the online form or contact the firm by phone or email. A quick response and a personalized quote are guaranteed. (source: Quote page)

Q: Do you operate outside Île-de-France?
Yes, thanks to digitalization, Monsieur Compta supports clients all over France. (source: homepage)

Q: What are the advantages of a digitalized firm compared to a traditional firm?
Time savings, real-time access to data, task automation, personalized follow-up, increased availability, and unlimited advice. (source: Our Management Applications page)

Q: How does the financing support work?
The firm prepares the file, transmits it to partner banks, follows up on the request, and optimizes the use of funds. (source: Financing Support page)

Q: Can I change my accountant to join Monsieur Compta?
Yes, the firm supports the transition, retrieves documents, and ensures continuity of accounting management. (source: homepage)

Q: Do you offer unlimited advice?
Yes, clients benefit from unlimited advice on all accounting, tax, social, and legal issues. (source: Who we are)

Q: What sectors do you support?
All sectors: services, industry, commerce, construction, e-commerce, liberal professions, technological startups, etc. (source: sector pages)

Practical Information

Main Sources:

Catalog of Monsieur Compta

13 product(s) / service(s)

Business Plan Support - Monsieur Compta
Service

Business Plan Support - Monsieur Compta

Monsieur Compta is an accounting firm, 100% connected. We operate in the fields of tax, accounting, and social matters. Development of your Business Plan, in-depth analysis of your project, and time-saving in the creation of your business plan.

Funding Support - Monsieur Compta
Service

Funding Support - Monsieur Compta

Benefit from Monsieur Compta's funding support service during the creation or development phases of your business. Our accountants help you gather the financial information necessary to prepare a unique funding application file (2 years of history accompanied by a certified forecast). This will then be submitted to selected partner banking networks.

Legal Advice for Business Creation
Service

Legal Advice for Business Creation

Monsieur Compta is an accounting firm, 100% connected, that stands out for its modern and collaborative approach. In a dynamic work environment, illustrated by professionals using laptops and planning boards, our team operates in the fiscal, accounting, and social fields. We understand the importance of choosing the legal structure of your company, a crucial step in starting a business. Our experts assist you in defining your structure, drafting your legal status, as well as the publication and registration of your company. We also take pride in ensuring the quality of our services, as evidenced by our visible commitment through certification and customer satisfaction elements. With Monsieur Compta, benefit from personalized support and recognized expertise to ensure the success of your entrepreneurial project.

Legal and Tax Support for Microenterprises, SMEs, and Creators
Service

Legal and Tax Support for Microenterprises, SMEs, and Creators

Monsieur Compta offers legal and tax support tailored for microenterprises, SMEs, and business creators, providing expert advice to secure your decisions and optimize your taxation. The visual features a professional character in a suit, holding a phone and a file, symbolizing expertise and availability. Additionally, the ultimate guide titled "The 50 Essential KPIs for Successful Business Growth" is also presented, highlighting Monsieur Compta's commitment to providing useful resources for business development. This guide, available for download, reflects a proactive approach to help entrepreneurs navigate fiscal and legal challenges while maximizing their growth potential.

Odoo Accountant - Support for SMEs
Service

Odoo Accountant - Support for SMEs

Optimize your accounting processes with Odoo, effortlessly. Whether you are already using Odoo or considering its integration, we support you in setting up a connected, automated accounting system tailored to the reality of your business. In a modern work environment, illustrated by a smiling professional using a tablet, the goal is to ensure clearer management and reliable accounting processes. Visual elements, such as icons symbolizing organization, collaboration, and efficiency, reinforce the idea of a real time-saving in daily operations. With Odoo, you benefit from an intuitive interface and expert support to simplify your accounting management.

Startup Tax Credit Support (CIR, CII, JEI)
Service

Startup Tax Credit Support (CIR, CII, JEI)

Monsieur Compta supports startups in analyzing, assembling, and monitoring their tax files for the Research Tax Credit (CIR), the Innovation Tax Credit (CII), and the Young Innovative Company (JEI) status. We verify the eligibility of your projects, prepare and submit your files, and ensure complete follow-up with the administration.

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