With a monthly income of 1,500 euros in the household, the RSA is not automatically excluded. The flat rate amount, the composition of the household, and the housing allowance determine a threshold that, in certain family configurations, remains compatible with this level of resources. We detail here the calculation mechanisms and the scenarios where a differential right persists.
Housing allowance and partial neutralization of resources at 1,500 euros
The housing allowance is the parameter that most guides overlook, while it directly modifies the flat rate amount retained by the CAF. As soon as a beneficiary receives housing assistance (APL, ALS, ALF) or occupies a property free of charge, a housing allowance is deducted from the base amount of the RSA.
For a single person, this deduction represents about one-twelfth of the flat rate amount. For a couple with children, the proportion remains the same but applies to a higher base amount. The result: with equal incomes, a household that pays rent without housing assistance retains a higher RSA than a household benefiting from an APL.
On an income of 1,500 euros, this mechanism can shift eligibility. A couple with two children receiving APL will see their RSA calculated on a flat rate amount reduced by the housing allowance. The residual right can then drop to a few dozen euros, or even be eliminated.
Without APL, the same household potentially retains a low but real differential RSA. To learn more on banqueroute.be, the borderline cases around this threshold are documented with concrete simulations.

RSA for couples with children: actual thresholds for an income of 1,500 euros
The flat rate amount of the RSA varies according to the composition of the household. The following scales allow for a quick assessment of a household with 1,500 euros of monthly resources.
| Household Composition | Maximum Monthly Flat Rate Amount |
|---|---|
| Single person | 607.75 euros |
| Couple without children | 911.63 euros |
| Single person with one child | 912.00 euros |
| Couple with two children | 1,324.65 euros |
For a single person or a couple without children, an income of 1,500 euros far exceeds the ceiling. The RSA is excluded in these two configurations.
The situation changes for families. A couple with two children reaches a flat rate of 1,324.65 euros. With 1,500 euros of resources and after deducting the housing allowance, the amount of the RSA falls to zero in the majority of cases.
A couple with three or more children, or a single parent with several dependent children, may see their ceiling exceed 1,500 euros. The RSA paid will then be the difference between the applicable flat rate amount and the declared resources.
Resources considered by the CAF
The CAF does not only consider salaries. The evaluated resources include:
- Income from salaried or self-employed activity (turnover for a self-employed person, after deductions)
- Alimony received, income from movable capital, daily allowances
- Family benefits and housing assistance (through the mechanism of the housing allowance, not as direct income)
- Benefits in kind such as free accommodation, valued at a flat rate
An income of 1,500 euros in net salary can therefore be accompanied by other resources that exceed the threshold, or conversely be the sole income of the household, leaving room for the differential RSA.
Registration with France Travail and engagement contract from 2025
Since January 2025, RSA beneficiaries are automatically registered with France Travail. This reform transforms the support framework: each beneficiary must sign an engagement contract, comparable to that of traditional job seekers.
The refusal to develop or update this contract now constitutes an explicit reason for removal from France Travail, with possible suspension of RSA rights. For a household receiving a differential RSA of a few dozen euros, the administrative cost of this obligation (appointments, follow-up, integration actions) may seem disproportionate. We observe that some beneficiaries in this income bracket forgo their right rather than engage in a mandatory support pathway for a residual amount.
RSA or activity bonus: which scheme for a salary of 1,500 euros
At 1,500 euros of activity income, the activity bonus is the relevant scheme in most cases. Unlike the RSA, the activity bonus is designed to supplement a modest income from activity, not to guarantee a minimum living standard in the absence of resources.
The two benefits do not accumulate in the same way:
- The RSA compensates the gap between the household’s resources and the flat rate amount. The higher the income, the more the RSA decreases until it disappears
- The activity bonus includes an individual bonus that increases with activity income up to a certain threshold, then decreases
- A household can simultaneously receive a residual RSA and the activity bonus, but both are recalculated quarterly by the CAF based on the declared income
For a single employee earning 1,500 euros net, the RSA is zero. The activity bonus, on the other hand, can reach a significant amount depending on the family situation. It is the activity bonus, not the RSA, that constitutes the real financial lever at this income level.

A household with 1,500 euros monthly only falls under the RSA in specific family configurations, with several dependent children and depending on housing status. In all other cases, the simulation on the CAF website will direct towards the activity bonus, whose resource conditions and calculation logic better correspond to this income level.



