diff --git a/packages/backend/src/auth/services/structures-auth.service.ts b/packages/backend/src/auth/services/structures-auth.service.ts
index c14f503289..72cbebe9e2 100644
--- a/packages/backend/src/auth/services/structures-auth.service.ts
+++ b/packages/backend/src/auth/services/structures-auth.service.ts
@@ -132,6 +132,7 @@ export class StructuresAuthService {
         "sms",
         "portailUsager",
         "acceptTerms",
+        "timeZone",
       ],
     });
 
diff --git a/packages/backend/src/usagers/services/cerfa/generateCerfaDatas.service.ts b/packages/backend/src/usagers/services/cerfa/generateCerfaDatas.service.ts
index 63bf292466..c5d49b5dc9 100644
--- a/packages/backend/src/usagers/services/cerfa/generateCerfaDatas.service.ts
+++ b/packages/backend/src/usagers/services/cerfa/generateCerfaDatas.service.ts
@@ -19,15 +19,13 @@ export const generateCerfaDatas = (
 ): UsagerCerfaFields => {
   const usagerRef = getUsagerRef(usager);
 
-  // Rendez-vous et entretien
   if (isNil(usager.rdv)) {
     usager.rdv = { userId: null, dateRdv: null, userName: null };
   }
   const entretienAvec = toString(usager.rdv.userName).toUpperCase();
   const dateRdv = generateDateForCerfa(usager.rdv.dateRdv, user);
 
-  // Dates de la dom
-  const dateDecision = generateDateForCerfa(new Date());
+  const dateOfDocument = generateDateForCerfa(new Date());
   const datePremiereDom = generateDateForCerfa(usager.datePremiereDom);
   let dateDebut = generateDateForCerfa(usager.decision.dateDebut);
   let dateFin = generateDateForCerfa(usager.decision.dateFin);
@@ -70,9 +68,9 @@ export const generateCerfaDatas = (
     adresseOrga1: adresseStructure,
     agrement: user.structure.agrement,
     anneeDebut: dateDebut.annee,
-    anneeDecision1A: dateDecision.annee,
-    anneeDecision1B: dateDecision.annee,
-    anneeDecision2: dateDecision.annee,
+    anneeDecision1A: dateOfDocument.annee,
+    anneeDecision1B: dateOfDocument.annee,
+    anneeDecision2: dateOfDocument.annee,
     anneeFin: dateFin.annee,
     anneeNaissance1: dateNaissance.annee,
     anneeNaissance2: dateNaissance.annee,
@@ -86,9 +84,9 @@ export const generateCerfaDatas = (
     entretienAvec,
     heureRdv: dateRdv.heure,
     jourDebut: dateDebut.jour,
-    jourDecision1A: dateDecision.jour,
-    jourDecision1B: dateDecision.jour,
-    jourDecision2: dateDecision.jour,
+    jourDecision1A: dateOfDocument.jour,
+    jourDecision1B: dateOfDocument.jour,
+    jourDecision2: dateOfDocument.jour,
     jourFin: dateFin.jour,
     jourNaissance1: dateNaissance.jour,
     jourNaissance2: dateNaissance.jour,
@@ -98,9 +96,9 @@ export const generateCerfaDatas = (
     lieuNaissance2: usager.villeNaissance,
     minutesRdv: dateRdv.minutes,
     moisDebut: dateDebut.mois,
-    moisDecision1A: dateDecision.mois,
-    moisDecision1B: dateDecision.mois,
-    moisDecision2: dateDecision.mois,
+    moisDecision1A: dateOfDocument.mois,
+    moisDecision1B: dateOfDocument.mois,
+    moisDecision2: dateOfDocument.mois,
     moisFin: dateFin.mois,
     moisNaissance1: dateNaissance.mois,
     moisNaissance2: dateNaissance.mois,
diff --git a/packages/backend/src/usagers/services/cerfa/generateDateForCerfa.service.ts b/packages/backend/src/usagers/services/cerfa/generateDateForCerfa.service.ts
index 6925c97f08..ff748edbf5 100644
--- a/packages/backend/src/usagers/services/cerfa/generateDateForCerfa.service.ts
+++ b/packages/backend/src/usagers/services/cerfa/generateDateForCerfa.service.ts
@@ -3,7 +3,7 @@ import { DateCerfa, UserStructureAuthenticated } from "../../../_common/model";
 
 export function generateDateForCerfa(
   date: Date | string | null,
-  user?: UserStructureAuthenticated // Pour les RDV uniquement
+  user?: UserStructureAuthenticated
 ): DateCerfa {
   let annee = "";
   let heure = "";
diff --git a/packages/backend/src/usagers/services/cerfa/tests/generateDateForCerfa.spec.ts b/packages/backend/src/usagers/services/cerfa/tests/generateDateForCerfa.spec.ts
index 7546c7bc3d..d4bc0cbd7e 100644
--- a/packages/backend/src/usagers/services/cerfa/tests/generateDateForCerfa.spec.ts
+++ b/packages/backend/src/usagers/services/cerfa/tests/generateDateForCerfa.spec.ts
@@ -13,6 +13,7 @@ import { generateDateForCerfa } from "../generateDateForCerfa.service";
 
 describe("generateDateForCerfa", () => {
   let context: AppTestContext;
+  let user: UserStructureAuthenticated;
 
   afterAll(async () => {
     jest.useRealTimers();
@@ -26,6 +27,14 @@ describe("generateDateForCerfa", () => {
     jest
       .useFakeTimers(JEST_FAKE_TIMER)
       .setSystemTime(new Date("2023-03-22T20:45:47.433Z"));
+
+    user = (await userStructureRepository.findOneBy({
+      id: 11,
+    })) as unknown as UserStructureAuthenticated;
+
+    user.structure = await structureRepository.findOneBy({
+      id: 5,
+    });
   });
 
   afterAll(() => {
@@ -53,16 +62,17 @@ describe("generateDateForCerfa", () => {
   });
 
   it("[TIMEZONE] Date au format America/Cayenne -4h (heure d'hiver)", async () => {
-    const user = (await userStructureRepository.findOneBy({
-      id: 11,
-    })) as unknown as UserStructureAuthenticated;
-    const structure = await structureRepository.findOneBy({
-      id: 5,
+    expect(generateDateForCerfa(new Date(), user)).toEqual({
+      annee: "2023",
+      heure: "17",
+      jour: "22",
+      minutes: "45",
+      mois: "03",
     });
+  });
 
-    user.structure = structure;
-
-    expect(generateDateForCerfa(new Date(), user)).toEqual({
+  it("[Timezone] Date in text format for in America/Cayenne -4h format (winter time)", async () => {
+    expect(generateDateForCerfa("2023-03-22T20:45:47.433Z", user)).toEqual({
       annee: "2023",
       heure: "17",
       jour: "22",