Are website advertising expenses tax-deductible?

Written by Solvo · based on official sources · Published on 30 August 2026

TLDR: Website advertising expenses are generally deductible as management fees for self-employed individuals, provided they are strictly related to professional activity and do not fall under the exceptions set by French tax regulations.

Deductibility conditions

Website advertising expenses are deductible if they meet the general criteria for management expenses. They must be incurred in the direct interest of the business and not be prohibited by law. Expenses must be justified by invoices and be necessary for professional activity.

Types of deductible expenses

Deductible expenses include:

Exceptions and limits

Certain expenses are not deductible, including:

Required documentation

To qualify for the deduction, it is essential to keep invoices issued by advertising service providers. These documents must clearly indicate the nature of the services provided and their connection to professional activity.

Accounting policy

It is important to clearly distinguish between current expenses, which are fully deductible, and investments, which must be depreciated. The adopted accounting policy must be consistent and applied uniformly.

Examples of non-deductible expenses

Non-deductible expenses include advertising for prohibited products, luxury expenses, and website creation costs considered as investments. The latter may be depreciated or deducted immediately, depending on the company's accounting policy.

Conclusion

In summary, website advertising expenses are generally deductible if they meet the general criteria for management expenses and do not fall under the exceptions provided by law. It is crucial to properly document these expenses and distinguish them from investments.

For informational purposes only; does not constitute personalized tax advice.

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Official sources

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