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HR professional analyzing data on her computer to ensure the company's payroll security.

Payroll security: why implement a procedures repository in your company?

Payroll security: discover how a repository can protect your company, make your pay slips more reliable and guarantee legal compliance.
Modern wind turbine symbolizing sustainable innovation and energy transition, linked to the 2026 energy tax.

Energy taxation in 2026: understanding changes and their operational impact

Energy taxation in 2026: finance law, changes in excise duties, TICFE and TICGN tariffs, fuel reimbursements... Discover the concrete impacts for businesses.
Concerned company manager analyzing a company grant refusal for a sustainable innovation project.

Why are grant applications often turned down?

Find out why public funding is often refused, and how to secure your funding applications.
Three employees in a strategy meeting analyzing the RGDU and the SMIC parameter to optimize employer contributions.

RGDU 2026: master the SMIC parameter to secure your HR exemptions

RGDU 2026 : The SMIC parameter conditions your exemptions. Prorata, lump-sum payments, ENA... Secure your calculations and avoid adjustments with G.A.C. Group.
Two workers in safety equipment discussing occupational risk prevention on an industrial site.

Occupational risks: move from passive prevention to total control

Discover how DIDACTHEM's expertise can turn your obligations into performance drivers.
When to apply: G.A.C. Group expert advising a manager on the financial calendar.

When to apply for public funding... and what to do if the project has already been launched?

Find out when to apply for public funding, and what solutions are available if your project is already underway.
Occupational risks on net-entreprises digital interface for occupational injury and health management and HR performance for employers.

Occupational risks: changes for questionnaires as of March 31, 2026

From March 31, 2026, the occupational risks questionnaire will migrate to net-entreprises.fr. Anticipate your authorizations to secure your AT/MP files.
Wind farm symbolizing the 6th period CEE and the company's decarbonization strategy for 2026-2030.

CEE 6ᵉ period (2026-2030): framework, developments and implications for companies

CEE 6ᵉ period: deciphering the decree, standardized sheets and points of vigilance to secure company projects from 2026 to 2030.
Calculation of C3S and analysis of sales for the corporate social solidarity contribution declaration.

C3S - Contribution sociale de solidarité des sociétés: rules and declaration procedures

C3S 2026: companies concerned, calculation, declaration and control. Understand the obligations associated with the social solidarity contribution.
Fuel excise duty refund for a road haulage truck, a lever for energy taxation.

Excise duty on petroleum products (ex-TICPE): who is eligible for a refund in 2026?

Reimbursement of TICPE / excise duty on petroleum products: road hauliers, eligibility conditions, calculation and procedures in 2026.
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