Local taxation
Environment Taxation Innovation
CIR: how to include depreciation on mixed-use fixed assets?
February 13, 2026
The Versailles CAA clarifies the rules for including depreciation of mixed-use equipment in the calculation of the CIR.
Environment Taxation Innovation
Finance Law 2026: innovation, investment and local taxation
February 11, 2026
TA de Paris decision: should Bpifrance grants be deducted from the CIR? What does this mean for innovative companies?
Environment
Modulation of the tertiary sector decree: how can you adapt your energy targets?
5 February 2026
Unattainable 2030 targets? Find out how the modulation file can help you adapt your targets. Deadlines, content requirements and eligibility criteria.
Environment
OPERAT 2026: secure your declaration and manage your energy compliance
5 February 2026
OPERAT deadline: September 30, 2026: avoid errors and penalties. Find out how to make your data more reliable and secure your ADEME certificate.
Taxation
Review of case law handed down by the administrative courts on local taxation: September and October 2025
5 February 2026
Analysis of more than 80 administrative court rulings (May-June 2025) on local taxation. Assessment principles, exemptions (CGI 1382, 11°), and procedural guarantees to secure your taxes.
Environment
Tertiary sector decree: 2026 obligations and compliance strategy
3 February 2026
All you need to know about the Tertiary Decree (DEET): 2030 objectives, OPERAT declaration and modulations. Secure your energy compliance now.
Taxation
Local taxation of residential premises: securing property tax for social landlords
January 30, 2026
Local taxation for social landlords: understand the issues related to residential premises, and structure a secure approach.
Taxation
2026 Office Tax (TSB): premises concerned, rates and declaration
January 29, 2026
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.
Taxation
Taxe d'aménagement : décryptage des nouveaux commentaires de Bercy (BOFiP-Impôts)
9 January 2026
Discover Bercy's new comments on the taxe d'aménagement: transfer to the DGFiP, deferral of payment and 2025 exemptions. Full review.
Taxation
Production tax reform: where do we stand in 2026?
December 30, 2025
Failure of the PLF 2026 and adoption of a special law: what consequences for innovation taxation and the CIR, CII and green industry schemes?
Services
Sectors