One revaluation instruction, its official publication, two saved calculations and the explanation a person can ask for.
1DSS sets the parameters
2Published officially
3Applied for the CNAF
4Explained to the person
1
DSS sets the parameters
The Direction de la sécurité sociale fixes the monthly base and the resource ceilings by instruction. The values below are read from the pinned text.
Revaluation of family benefits on 1 April 2026
Instruction interministérielle n° DSS/2B/2026/46 du 20 mars 2026
Monthly base from 1 April 2026
Le montant de cette base mensuelle, en pourcentage duquel sont fixées les prestations familiales, est donc porté de 474,37 € (depuis le 1er avril 2025) à 478,16 € au 1er avril 2026.
Monthly aid from the formula€261.21Article D. 823-16
After the flat-rate reduction€256.21Article D. 823-16
Contributions removed, rounded down to the euro, added back−€0.92895Article D. 823-16
Paid after the CRDS withholding€254.00464475Ordonnance n° 96-50, articles 14 and 19
The texts set no rounding for the withheld contribution, so the paid amount keeps its exact value.
Household data
Rental housing
Yes
Aid
ALS · allocation de logement sociale
Housing zone
Zone III
Household
Single person
Dependants
0
Household resources
0.00 €
Monthly rent
306.00 €
Tenancy
Sole tenancy
Rent reduction (RLS)
0.00 €
Territory
Mainland France
Dwelling
Ordinary dwelling
AAH or AEEH recipient
No
Article text for each step
le montant mensuel de l'aide est calculé selon la formule suivante : " Af = L + C-Pp "
Article D. 823-16Pinned text SHA-256 954a9057ba9f…
Le résultat ainsi obtenu est minoré d'un montant fixé forfaitairement par arrêté.
Article D. 823-16Pinned text SHA-256 954a9057ba9f…
Le montant qui en résulte est diminué d'un montant représentatif des contributions sociales qui s'y appliquent, arrondi à l'euro inférieur, puis majoré de ce montant représentatif.
Article D. 823-16Pinned text SHA-256 954a9057ba9f…
La contribution due sur les prestations visées aux 7°, 8° et 9° du II est précomptée par l'organisme débiteur dans les conditions prévues à l'article L. 131-1 du code de la sécurité sociale.
Ordonnance n° 96-50, articles 14 and 19Pinned text SHA-256 a22e7da73a35…Open the pinned text
4
Explained to the person
For the family allowance case: the data, sources, parameters and operations behind the amount, as saved with the calculation.
1
How the processing contributed
The amount and the duties come from the rules below, applied to the data listed. Data marked “Fund finding” are established by the fund before the calculation; the rules do not decide them.
17 data items · 9 fund findings · answer hash 53a516bc6bfb…
2
Data processed and their sources
Territory
Mainland France
Dependent children
2Fund finding
Full age supplements
0Fund finding
Half age supplements
0Fund finding
Resource band
Band 1 (at or below the first ceiling)Fund finding
Monthly base (BMAF)
478.16 €
Fund serving the household
Serving fund → ParentFund finding
Month of entitlement
2026-04-01
Household
Parent
Household lump sum
0 €
Children placed with child welfare
0
Child who opens the right
First childFund finding
Child in the parent’s care
Parent → First childFund finding
Date of birth First child
2020-01-01
Child who opens the right
Second childFund finding
Child in the parent’s care
Parent → Second childFund finding
Date of birth Second child
2022-01-01
3
Parameters and their weight in this case
Monthly base (BMAF) on 1 April 2026€478.16DSS/2B/2026/46
Rate for the second child, band 10.32Article D. 521-1 · from 1 July 2015
Rate for the third and subsequent children, band 10.41Article D. 521-1 · from 1 July 2015
Age supplement, band 10.16Article D. 521-1 · from 1 July 2015
With 2 dependent children and no age supplement, the second-child rate carries the whole amount.
4
Operations performed
DroitOuvertMetropoleFamily benefits are due from the second dependent childEstablished
MontantMensuelGross monthly: rank rates times the base, full- and half-rate supplements included€153.01
Other positions of the serving fund · 5
DutyBodies must inform allocataires of the nature and extent of their rights
DutyBodies must assist in drawing up claims
DutyBodies transmit the enforceable L. 582-2 contribution to the fisc
DutySickness schemes transmit L. 431-1 2 daily allowances to the fisc (law 78-17)
LibertyBodies may help recover maintenance claims
Articles applied
Les allocations familiales sont dues à partir du deuxième enfant à charge.
Le montant de cette base mensuelle, en pourcentage duquel sont fixées les prestations familiales, est donc porté de 474,37 € (depuis le 1er avril 2025) à 478,16 € au 1er avril 2026.
ANNEXE : MONTANTS DES PRESTATIONS FAMILIALES SERVIES EN MÉTROPOLE, EN GUADELOUPE, EN GUYANE, EN MARTINIQUE, A LA RÉUNION, A SAINT-BARTHÉLEMY, A SAINT-MARTIN (avant précompte de la CRDS) ET A MAYOTTE
Au 1er avril 2026
Arrondis au centième d’euro le plus proche
DSS/2B/2026/46, Appendix heading and scopePinned text SHA-256 e99e176f704a…Open the pinned text
Presented under the four headings of article R. 311-3-1-2 of the Code des relations entre le public et l’administration. This is an explanation of the saved calculation, not an opinion on compliance.