Your Trusted Accountant for
growth in Paris 8
Samuel HAYOT and his team support startups, freelance professionals and real estate investors with a proactive advisory approach and fully digital tools (Pennylane, Qonto, PayFit).
Samuel HAYOT
CPA & Statutory Auditor
Les meilleurs outils de la French Tech à votre service
Far more than bookkeeping: a true financial partner.
Delegate your admin and refocus on what matters: your business. A great accountant in Paris doesn't just prepare your accounts late. They anticipate, manage and optimise.
At Hayot Expertise (a firm registered with the French Institute of Chartered Accountants – Île-de-France), we have rethought the client relationship. No more paper files. Thanks to our technology partners (Pennylane, Qonto, Silae, Gerem, Finthessis, Power BI), your accounts are updated in real time. You manage your cash flow from your smartphone, and our team guides you through major financial decisions: incorporation, salary vs. dividend optimisation, holding structures, or property acquisition.
A comprehensive 360° accounting offering
From setting up your legal structure to optimising the transfer of your professional assets.
Expertise Comptable Paris 8ème
Expert-comptable à Paris 8ème, accompagnement comptable sur-mesure pour entreprises et professions libérales dans le quartier Monceau.
Fiscalité Holding & Optimisation IS
Optimisation fiscale par holding, intégration fiscale, régime mère-fille. Expert en structuration patrimoniale à Paris.
Création d'Entreprise à Paris
Accompagnement création entreprise : SASU, EURL, SAS, SARL. Choix du statut juridique, rédaction statuts, formalités.
Gestion Sociale & Paie - Expert RH Paris
Cabinet expert en gestion sociale et paie à Paris. Bulletins de paie, déclarations sociales, DSN, optimisation charges patronales. 58 rue de Monceau, 75008.
Statutory Audit & Assurance
Beyond accounting, Samuel HAYOT is a registered Statutory Auditor with the National Company of Statutory Auditors (CNCC). A rare dual qualification that guarantees rigour, independence and compliance for your audit and certification obligations.
Statutory Audit (NEP)
Certification of annual accounts in accordance with Professional Practice Standards (NEP). Verification of the accuracy, regularity and true and fair view of your financial statements.
Attestations & Reports
Special reports on regulated agreements, revenue attestations, management reports. Documents enforceable against third parties (banks, investors).
Contractual Audit & Due Diligence
Acquisition audit (financial due diligence), GDPR/ESG compliance audit, and one-off analysis engagements to secure your strategic transactions.
Is your company subject to statutory audit requirements?
Since Decree No. 2024-152 of 28 February 2024, statutory audit is mandatory for companies exceeding 2 of the following 3 thresholds: €10M turnover, €5M total balance sheet, 50 employees. It also remains mandatory for group holding companies, subsidised associations and certain property companies (SCI).
Part-time Finance Director
As your SME grows, you need more than accounting. You need strategic oversight. We produce your management reports, cash flow forecasts, dashboards, and support you through fundraising or financing applications.
Discover the outsourced CFOTake it to the next level with an Outsourced CFO
Bookkeeping is your company's rear-view mirror. The outsourced CFO (part-time Chief Financial Officer) is your windshield. At Hayot Expertise, we put our financial expertise at the service of your strategy.
- Business Plan & Projections: Financial modelling in Excel to convince banks and VC funds.
- Monthly Reporting: Visual dashboard (PowerBI, Looker) connected to Pennylane. Margin, CAC, VAT, Cash.
- Cash Management: Rolling cash flow plan so you're never caught off guard by tax deadlines.
Tool: Executive Compensation Simulator
The most common question asked to an accountant: "Should I pay myself a salary or dividends?" Calculate the impact with our exclusive interactive tool and visualise your tax optimisation in real time.
Simulateur Fiscal
Comparez vos options et optimisez votre rémunération
L'EURL serait plus avantageuse de 14 420 € dans ce scénario.
100% Offert · Sans engagement · Anonyme
Explore our other tools: Mileage Allowance, R&D Tax Credit, Electronic Invoicing Test...
View all our interactive resourcesUnderstanding your industry is fundamental.
Accounting for a self-employed surgeon's fees is nothing like recording a Shopify e-commerce revenue. Hayot Expertise has developed highly specialised practice groups.
Expert-Comptable Immobilier - SCI & LMNP
Cabinet comptable spécialisé immobilier : SCI, LMNP, Holding immobilière, Marchand de biens. Optimisation fiscale patrim…
Le Rôle de l'Expert-Comptable
Comprendre le rôle de l'expert-comptable pour un dirigeant PME ou TPE : conformité, fiscalité, paie, pilotage de trésore…
Expert-Comptable Startups & Tech
Cabinet comptable spécialisé startups et tech : Levée de fonds, CIR/CII, BSPCE, JEI. Accompagnement entrepreneurs innova…
Expert-Comptable Professions Libérales
Cabinet comptable spécialisé professions libérales : Médecins, Avocats, Architectes, Consultants. BNC, 2035, optimisatio…
Operating in a different industry?
Manufacturing, HVAC, fast food, non-profits (NFP)...
Switching accountants has never been easier.
Joining Hayot Expertise is a transparent process. We handle everything, including drafting the termination letter (file transfer) to your current accountant.
Initial Contact
A phone or email meeting to review your situation and give you an initial assessment.
Initial Diagnostic
Analysis of your accounting, tax and legal situation during an in-person meeting at our office.
Proposal
A transparent, personalised quote tailored to your objectives and budget.
Ongoing Support
Continuous monitoring, access to our digital management tools and regular reporting.
The DNA of our Paris Monceau Accounting Firm
Technical Excellence
As a registered firm, our recommendations are based on rigorous weekly monitoring of tax and legal developments (Navis, Lefebvre). We secure your transactions, minimise your tax liability through aggressive yet legal strategies (LMNP, R&D tax credit, innovation incentives) and protect you against tax audits with a guarantee of accuracy on your returns.
24–48h Response Guaranteed
Reaching your accountant should never be a barrier. At Hayot Expertise, you benefit from a dedicated WhatsApp line, a direct email address and a fast video call booking — with a guaranteed response within 24 to 48 business hours. Your peace of mind is our priority.
Cabinet de Paris 8 — Monceau
58 Rue de Monceau, 75008 Paris
Nos clients témoignent de leur expérience avec notre cabinet.
Cabinet de Noisy-le-Sec
55 Rue de Merlan, 93130 Noisy-le-Sec
Nos clients témoignent de leur expérience avec notre cabinet.
News & Tax Insights
Tax regulations change every day. Stay informed.
Ready to optimise your company's accounting?
Receive a personalised fee proposal within 24 hours. First discovery meeting 100% free.
📍 Physical office at 58 rue de Monceau, 75008 Paris · Open Mon–Fri 9am–6pm