
Taxation
Choosing personalized support to address your tax issues is the best option.
Our teams of highly qualified and experienced tax specialists are here to help you optimize your management and development choices. Their mission is clear: to maximize your profits while ensuring full compliance with tax regulations.
Personalized support
COREXX is involved in all areas of taxation:
- Business taxation: supporting your company’s growth.
- Personal and estate taxation: to optimize your overall situation and your long-term projects.
Our mission
The COREXX experts can offer you solutions tailored to your needs thanks to :
- Rigorous tax management: handling your tax returns and obligations.
- Tailor-made strategic consulting: to anticipate and secure your decisions.
With COREXX, you benefit from comprehensive tax expertise and reliable support to guarantee the peace of mind and performance of your projects.

Simplify and optimize your tax affairs with the experts at COREXX
Our tax experts are with you every step of the way to :
- Reduce your company’s tax burden, by simplifying complex procedures.
- Take care of all mandatory tax formalities and returns, leaving you free to focus on your priorities.
- Define and implement the best tax strategy, in line with your objectives.
- Supporting your company’s development, from start-up to sale.
- Optimize your tax situation, both personally and professionally.
- Protect your interests in the event of a tax audit, thanks to expert, personalized support.
With COREXX, you benefit from optimized tax management, tailored to your needs, to secure and strengthen your performance.

Tax Consulting: Tailor-made expertise to optimize your management
Tax advice needs to be clear, concise and pragmatic in order to provide effective answers to your questions about the various tax obligations: VAT, corporation tax, income tax, miscellaneous taxes, etc.
With COREXX, you benefit from personalized support for your transactions and professional advice to help you obtain the best tax advantages.

Our Solutions for Your Situation
You have a professional activity
Depending on your requirements, COREXX can support you in :
- Management and remote filing of taxes: VAT, corporation tax, CVAE, CFE, payroll taxes, etc.
- Application of specific tax measures: reduced-rate VAT, sector-specific taxes, business support schemes, etc.
- Assistance in the event of a tax audit: we support you in the event of an audit by the tax authorities, and intervene in the event of litigation.
You are planning to transfer or sell your business
Our expertise enables you to :
- Simulate the tax impact of different transfer options.
- Choose the transmission scheme best suited to your objectives and situation.
With COREXX, you can secure and optimize your tax choices at every stage of your company’s life, thanks to tailor-made support.

You have sold your company
COREXX can help you manage your post-sale tax affairs:
- Declarations of capital gains and social security contributions.
- Track your personal taxation (income tax – IR, real estate wealth tax – IFI).
- Assistance in reusing the sale price to meet your financial and asset management objectives.
You are an individual
Our COREXX teams can also assist private individuals with their tax obligations:
- Income tax returns: for optimized, compliant management.
- Property wealth tax (IFI) declaration: since its substitution for the wealth tax (ISF) in January 2018.
With COREXX, you benefit from personalized support to simplify and secure your personal and business tax affairs.
Our other services
Outsourcing accounting :
Simplify your financial management with a modern, reliable solution
Managing a company’s accounting can be complex and time-consuming, especially for managers who want to concentrate on their core business. At COREXX, we offer accounting outsourcing services that combine expertise, availability and state-of-the-art technology. Our aim is to provide companies with a modern, reliable solution to ensure accounting compliance and efficiency.
Outsourcing accounting