You are a property owner, holder of a disability card or the mobility inclusion card (CMI) mentioning disability, and you are wondering if your property tax can be reduced. The answer depends less on the disability itself than on a combination of your administrative status, your age, and your income. Let’s break down the concrete mechanisms that entitle you to an exemption or reduction in property tax.
Automatic property tax exemption: the role of AAH and ASI
The disability card alone does not automatically trigger a property tax exemption. What matters for the tax administration is the benefit you receive and your reference tax income.
There are two cases that allow for a total and automatic exemption from property tax on the primary residence, without any action required:
- You receive the solidarity allowance for the elderly (ASPA) or the additional disability allowance (ASI). In this case, the exemption applies by right, without any additional income conditions.
- You are a recipient of the adult disability allowance (AAH), provided that your reference tax income remains below a ceiling set each year by the administration.
- You are over 75 years old as of January 1 of the tax year and your income does not exceed that same ceiling.
Since 2025, the General Directorate of Public Finances (DGFiP) has been generalizing the automatic cross-referencing of social benefit files and tax data. Specifically, if you receive AAH or ASI and meet the conditions, the exemption applies without the need to submit a form. The relationship between disability card and property taxes therefore primarily goes through these disability-related benefits.
Reference tax income: the real criterion for property tax exemption for disabled individuals
Why can two disabled individuals in the same health situation have different tax treatments? Because the reference tax income (RFR) from the previous year determines eligibility.
The RFR is listed on your last tax notice, on the first page. It is this amount, not the disability rate, that opens or closes the door to the exemption. The ceilings are revised each year and vary according to the number of shares in the tax household.
A rarely highlighted point: if you were exempt one year and your RFR slightly exceeds the ceiling the following year, you do not immediately lose the benefit of the exemption. A two-year maintenance mechanism softens the transition. You retain the total exemption and then gradually exit the system. This safeguard prevents a small variation in income (exceptional bonus, pension adjustment) from causing a sudden spike in local taxation.
What happens if you exceed the ceiling for an extended period?
After the maintenance period, you become liable for property tax under normal conditions. No automatic partial relief takes over for AAH recipients. The only option then remains to request a discretionary waiver from your public finance center, justifying financial difficulties.
Tax half-share and disability: an indirect lever on property tax
The disability card (or CMI mentioning disability) has a direct effect on income tax, through the increase of the family quotient. You benefit from an additional half-share if you hold this card, whether you are married, in a civil partnership, or single.
What is the connection with property tax? The additional half-share reduces your reference tax income. And it is precisely this RFR that conditions the property tax exemption. In other words, the half-share for disability can bring your RFR below the exemption ceiling, even if your gross income is slightly above it.
This cascading mechanism is often overlooked. A disabled taxpayer who forgets to check the corresponding box on their tax return deprives themselves of a double advantage: a reduction in income tax and, potentially, access to the property tax exemption.
Boxes to fill in on the tax return
To benefit from the half-share, check box P or F (depending on your situation) in the “dependents” or “personal situation” section of the return. If you have a disabled child dependent, the box to check is specific to the child’s situation (G or I depending on the rank). Check each year that these boxes are correctly checked, including in the pre-filled online return.
Co-habitation conditions and primary residence: common pitfalls
The property tax exemption only applies to the primary residence. If you own a second property, it remains normally taxable.
Another subtlety: you must occupy the housing either alone, with your spouse, or with individuals whose income does not exceed the ceiling. Welcoming a relative whose resources are too high can jeopardize the exemption, even if you personally meet all the conditions.
Individuals residing in specialized establishments (nursing homes, medicalized reception centers) generally retain the benefit of the exemption on their former housing, provided it remains unoccupied or occupied by their spouse. Moving to an establishment does not result in losing the exemption if the housing is not rented.
The link between disability and local taxation relies on precise but accessible conditions. The essentials boil down to three checks: the benefit received (AAH, ASI, ASPA), the reference tax income, and the occupation of the housing. If you check the correct box for the disability half-share and your RFR falls below the ceiling, the property tax exemption applies without additional steps since the generalization of automatic file cross-referencing by the DGFiP.
