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Illuminated low-energy bulb illustrating energy performance and the OPERAT 2026 declaration for the tertiary sector decree.

OPERAT 2026: secure your declaration and manage your energy compliance

OPERAT deadline: September 30, 2026: avoid errors and penalties. Find out how to make your data more reliable and secure your ADEME certificate.
Modern tertiary office space optimized for energy compliance and the 2030 carbon reduction trajectory.

Tertiary sector decree: 2026 obligations and compliance strategy

All you need to know about the Tertiary Decree (DEET): 2030 objectives, OPERAT declaration and modulations. Secure your energy compliance now.
HR performance and risk prevention: Christophe Boytchev and Bernard Cottet approve the acquisition of DIDACTHEM.

G.A.C. Group announces the acquisition of DIDACTHEM and consolidates its value proposition to meet social challenges

G.A.C. Group announces the acquisition of DIDACTHEM. Find out how this alliance strengthens G.A.C. Group's risk prevention and HR performance consulting offer.
Local taxation of residential premises: property tax optimization for social landlords by G.A.C. Group.

Local taxation of residential premises: securing property tax for social landlords

Local taxation for social landlords: understand the issues related to residential premises, and structure a secure approach.
Île-de-France business district illustrating the application of the office tax to companies.

2026 Office Tax (TSB): premises concerned, rates and declaration

Everything you need to know about the 2026 office tax (TSB): premises concerned, rates in Île-de-France and PACA. Declare your surface area before February 28, 2026.
IP Box system to optimize the effective tax rate on innovative assets.

IP Box: how to sustainably reduce taxation on income from your intellectual property assets

How the IP Box makes it possible to apply an IS rate of 10 % on income from innovative assets, and to reduce ETR on a long-term basis, in complete security.
CIR CII IP Box tax audit: asset and financial flow security scheme to optimize ETR.

Innovation taxation and tax audits: how to build a secure, defensible strategy

CIR, CII, IP Box: anticipate tax audits, secure your positions and steer your ETR and innovation cash flow sustainably.
Strategic management of the CIR CII research tax credit to optimize the taxation of business innovation.

Crédit d'Impôt Recherche (CIR) & Crédit d'Impôt Innovation (CII): how to make it a structuring lever in your innovation tax strategy

How to manage and secure the CIR and CII to reduce R&D costs, improve cash flow and structure a sustainable fiscal strategy for innovation.
Tax strategy for innovation using CIR, CII and IP Box levers to optimize financial performance.

Tax strategy for innovation: how to manage the CIR/CII and IP Box to transform R&D into sustainable financial performance

How to structure a tax strategy for innovation around the CIR, CII and IP Box to reduce the ETR, secure declarations and create sustainable cash flow.
Energy transition: consultant analyzing a carbon maturity chart on a tablet for responsible growth.

What's the current status of your climate and carbon policy?

Quickly assess the progress of your climate and carbon initiatives with a simple test designed for CSR and environmental managers.
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