S4S Payroll Management
- Company typePrivate
- Founded2015
- HeadquartersLyon, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
S4S Payroll Management firmographics
Firmographics- Name
- S4S Payroll Management
- Legal name
- S4S Payroll Management
- Website
- https://s4s-payroll-management.fr
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
S4S Payroll Management industry classification
Industry- Product category
- Payroll Compliance Consulting
- NAICS
- Human Resources Consulting Services (541612), Offices of Certified Public Accountants (541211), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Payroll Audit, Reconciliation & Payroll Controls (BPACAIAJ)
- akta.pro secondary industries
- Payroll & Employment Tax Services (BPAHABAD), Payroll Audits, Reconciliations & Controls (Post-Payroll Validation) (BPAAAHAH)
Keywords
Where S4S Payroll Management is headquartered
LocationHeadquarters
- HQ city
- Lyon
- HQ country
- France
- HQ region
- Europe
Offices2 records
Markets served
S4S Payroll Management business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Payroll Compliance Consulting: S4S generates revenue through consulting engagements focused on payroll compliance audits, URSSAF control assistance, and social protection audits. Services include technical validation, legal verification by partner lawyers, and ongoing advisory services for RH teams.
- Social Charges Optimization: Revenue generated from identifying and generating savings on social charges through audits that detect over-contributions and identify eligible exemptions and reductions.
- Social Protection Audits: Services related to analyzing and optimizing company health insurance and provident fund arrangements, including procurement processes, implementation support, and compliance with regulatory requirements.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
S4S Payroll Management product offering
Product offeringCore offering
S4S Payroll Management is a French consulting firm that conducts payroll compliance audits, assists companies during URSSAF (French social security) controls, and performs social protection audits to help French enterprises reduce social costs and ensure regulatory compliance. Its services are delivered through expert consulting engagements validated by a partner law firm. The firm also publishes the Baromètre S4S, an annual research reference on payroll and social charges.
Product overview
S4S Payroll Management is a consulting firm specializing in payroll management and social cost optimization, operating as a single-service model rather than a platform. The company offers three core consulting services: Payroll Compliance Audit (Audit de Conformité de la Paie), URSSAF Audit Assistance (Assistance à Contrôle URSSAF), and Social Protection Audit (Audit de Protection Sociale). These services are complemented by the Baromètre S4S, a proprietary research initiative developed in partnership with IFOP that provides industry insights on payroll practices. All services incorporate legal validation from partner attorneys and focus on reducing social costs while ensuring regulatory compliance.
Differentiator
Problem solved
Functional benefit
Products and services
- Audit Conformité Paie (Payroll Compliance Audit)
Quantifiable outcome
- 19.5% annual budget reduction in social protection costs
- +2 more outcomes
Companies that use S4S Payroll Management
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles1 record
S4S Payroll Management technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
S4S Payroll Management partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Fromont BrienscoreFromont Briens is a law firm partnership providing legal validation and support for S4S's payroll compliance services. The partnership involves joint white papers on payroll compliance, with S4S providing technical validation while Fromont Briens provides legal verification. This collaboration extends to audit missions where both technical and legal perspectives are essential. They also partner on ongoing legal and social monitoring services.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
S4S Payroll Management competitors and assessment
Company assessmentBroad incumbents
- BDO France: BDO France is the French member of an international accounting and advisory network offering payroll compliance, social charges optimization, and URSSAF support to mid-market and large enterprises. Comparable to S4S because it serves the same DAF/DRH buyer on payroll audit and employment tax, but at a much larger scale and as part of a broader portfolio.
- Deloitte France: Deloitte France delivers payroll compliance, social law advisory, and HR transformation services to large accounts. Overlaps with S4S on payroll audit and URSSAF assistance for Grands Comptes, and competes for the same DAF/DRH buyers, but as part of a full-stack advisory, tax, and consulting portfolio.
- PwC France: PwC France offers payroll compliance audits, employment tax, and social protection consulting through its People & Organisation and tax practices. Comparable to S4S on the core service mix and enterprise buyer, but with broader transformation capabilities and deeper bench.
- KPMG France: KPMG France's People & Change and tax practices provide payroll compliance reviews, social protection optimization, and URSSAF control assistance to large French enterprises. Comparable to S4S on the same engagement types, target personas, and Big-4 quality bar, but with vastly more resources and a wider service mix.
- EY France: EY France's People Advisory Services and tax practices include payroll compliance, URSSAF control support, and social charges optimization. Directly comparable to S4S in service scope and large-enterprise targeting, but delivered as part of a global Big 4 platform.
Emerging players
- Silae: Silae is a French payroll and HR software provider used by accountants and payroll service centers to run pay for SMEs and mid-market employers. Comparable to S4S as a French payroll ecosystem player; while Silae is product-led and S4S is service-led, both compete for mindshare with French payroll practitioners and HR/finance buyers.
- PayFit: PayFit is a French payroll and HR SaaS platform serving SMEs and mid-market, automating payroll calculation, declarations, and social compliance. Comparable to S4S in serving the same French payroll buyer, but represents a technology-enabled alternative to S4S's manual consulting approach and a long-term substitution risk.
Direct peers
- Fiducial: Fiducial is a major French provider of accounting, payroll, and HR services to small and medium-sized businesses, including payroll management and social compliance. Comparable to S4S on target segment (French PME) and core subject matter (payroll/social charges), though delivered at much higher volume and through a more standardized offering.
- In Extenso: In Extenso is a French accounting, payroll, and advisory network serving PME and mid-market clients with payroll outsourcing, social compliance, and HR advisory. Comparable to S4S because it addresses the same DAF/DRH personas in France on payroll-related mandates, with a similarly horizontal offering across the SME segment.
Regional players
- SD Worx: SD Worx is a European HR and payroll services provider with presence in France, offering payroll outsourcing, social compliance, and HR advisory. Comparable to S4S on payroll service scope and European mid-market focus, but primarily positioned in other European geographies with a regional rather than domestic-French delivery model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
S4S Payroll Management social profiles
Digital presenceS4S Payroll Management financial estimates
Financial estimateRevenue estimate
Valuation estimate
S4S Payroll Management leadership team
Management profileNumber of profiles
Profiles3 records
S4S Payroll Management funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
S4S Payroll Management M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about S4S Payroll Management
What does S4S Payroll Management do?
S4S Payroll Management is a French consulting firm that conducts payroll compliance audits, assists companies during URSSAF (French social security) controls, and performs social protection audits to help French enterprises reduce social costs and ensure regulatory compliance. Its services are delivered through expert consulting engagements validated by a partner law firm. The firm also publishes the Baromètre S4S, an annual research reference on payroll and social charges.
Is S4S Payroll Management a public or private company?
S4S Payroll Management is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was S4S Payroll Management founded?
S4S Payroll Management was founded in 2015. It employs 11 to 50 people.
Where is S4S Payroll Management based?
S4S Payroll Management is headquartered in Lyon, France, in the Europe region.
How does S4S Payroll Management make money?
Three revenue lines are on record. Payroll Compliance Consulting is the primary driver. The others are social Charges Optimization and social Protection Audits.
Who are S4S Payroll Management's main competitors?
Broad incumbents on record are BDO France, Deloitte France, PwC France, KPMG France and EY France. Emerging players are Silae and PayFit. Direct peers are Fiducial and In Extenso. SD Worx is listed as a regional player.
Does S4S Payroll Management have an API?
No public API is recorded for S4S Payroll Management.
What industry is S4S Payroll Management in?
S4S Payroll Management's product category is Payroll Compliance Consulting. Its primary akta.pro industry code is BPACAIAJ, Payroll Audit, Reconciliation & Payroll Controls, with a secondary code of BPAHABAD, Payroll & Employment Tax Services. Its NAICS code is 541612 and its SIC code is 8742.