Support our cause

75% Tax deduction

French Real estate wealth tax (IFI)

Your donation is deductible up to 75% within the limit of € 50,000 per year.

66% Tax deduction

French Income tax (IR)

Your donation is deductible up to 66% within the limit of 20% of your taxable income.

60% Tax deduction

French Corporation tax (IS)

Your donation is deductible up to 60% of your corporation tax up to a limit of 0.5% of your turnover.

Your generosity is the driving force behind our action. With your support, you allow us to preserve exceptional sites open to all. We need your help!


The benefits of your donations

If you wish to make a donation to the Mansart Foundation, you will be able to benefit from a tax advantage. Indeed, whatever the amount of donations, you will be entitled to a tax deduction.

Tax cuts

For anyone subject to income tax (IR) or any business subject to corporation tax (IS), donations to the Mansart Foundation are eligible for a tax reduction.

For individuals, your donations are tax deductible up to 66%, up to a limit of 20% of your taxable income. The excess can be carried forward to your declarations for the following 5 years, to benefit from a deduction on your total donation.

For companies, your donations are deductible up to 60% of corporation tax, within the limit of 5/1000 of turnover.

The reduction under the ifi

If you are subject to real estate wealth tax (IFI), you can deduct from this tax 75% of the amount of your donation if you give to the Mansart Foundation. This deduction is valid within the donation limit of € 50,000 per year.

Donations and bequests

If you wish to make a donation or a legacy to the Mansart Foundation, these are exempt from gift or inheritance tax.

 the King Baudouin Foundation United States (KBFUS)

With the King Baudouin Foundation United States, you can make secure, tax deductible credit card donations.

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