diff --git a/webapp/src/app/api/user/actions/members/route.ts b/webapp/src/app/api/user/actions/members/route.ts
index cd924d4..6741729 100644
--- a/webapp/src/app/api/user/actions/members/route.ts
+++ b/webapp/src/app/api/user/actions/members/route.ts
@@ -49,7 +49,8 @@ export async function POST(req:Request)
         } | null = payload.bodyState as {
             startBodyForm: String,
             startWeight: Number,
-        } | null;
+        } | null,
+        subscriptionDate : string | null = payload.subscriptionDate as string | null;
         
         // Validate required fields
         if (!firstName || !lastName || !phone) {
@@ -111,24 +112,24 @@ export async function POST(req:Request)
         // Calculate total monthly pay
         const payMonth = servicesDocs.reduce((total, service) => total + service.price, 0)
         
-        // Declare needed variables
-        let current_date = new Date(),
-        current_date_unix = Math.floor(Date.now() / 1000),
-        planDelay_unix = planDelay ? planDelay * 2592000: 0 * 2592000,
-        planExpAt = new Date((current_date_unix + planDelay_unix) * 1000);
+        // current time variables - use custom date if provided, otherwise use current date
+        const subscription_date = subscriptionDate ? new Date(subscriptionDate) : new Date();
+        const subscription_date_unix = Math.floor(subscription_date.getTime() / 1000);
+        const planDelay_unix = planDelay * 2592000;
+        const planExpAt = new Date((subscription_date_unix + planDelay_unix) * 1000);
         
         // Create services array with per-service subscription details
         const servicesArray = servicesDocs.map(service => ({
             serviceID: service._id.toString(),
             serviceName: service.name,
-            registeredAt: current_date.toUTCString(),
-            registeredAt_unix: current_date_unix,
+            registeredAt: subscription_date.toUTCString(),
+            registeredAt_unix: subscription_date_unix,
             planDelay: planDelay,
             planDelay_unix: planDelay_unix,
             planExpAt: planExpAt.toUTCString(),
-            planExpAt_unix: current_date_unix + planDelay_unix,
-            planUpdatedAt: current_date.toUTCString(),
-            planUpdatedAt_unix: current_date_unix,
+            planExpAt_unix: subscription_date_unix + planDelay_unix,
+            planUpdatedAt: subscription_date.toUTCString(),
+            planUpdatedAt_unix: subscription_date_unix,
             active: true,
         }))
         
@@ -155,15 +156,15 @@ export async function POST(req:Request)
             services: servicesArray,
             gendre,
             bodyState,
-            registerAt: current_date.toUTCString(),
-            registerAt_unix: current_date_unix,
+            registerAt: subscription_date.toUTCString(),
+            registerAt_unix: subscription_date_unix,
             // Global subscription status (derived from services)
-            planUpdatedAt: current_date.toUTCString(),
-            planUpdatedAt_unix: current_date_unix,
+            planUpdatedAt: subscription_date.toUTCString(),
+            planUpdatedAt_unix: subscription_date_unix,
             planDelay,
             planDelay_unix: planDelay_unix,    
             planExpAt: planExpAt.toUTCString(),
-            planExpAt_unix: current_date_unix + planDelay_unix,
+            planExpAt_unix: subscription_date_unix + planDelay_unix,
             active: true,
         })
         
@@ -180,7 +181,7 @@ export async function POST(req:Request)
                     name: `New Member Subscription - ${firstName} ${lastName}`,
                     description: `New member subscription for services: ${serviceNamesList} (${planDelay} month${planDelay > 1 ? 's' : ''})`,
                     amount: totalAmount,
-                    addedAt: current_date_unix
+                    addedAt: subscription_date_unix
                 });
                 await incomeEntry.save();
                 
@@ -409,6 +410,7 @@ export async function PUT(req:Request)
                 return payload.services as string[];
             })(),
             planDelay : number = payload.planDelay ? payload.planDelay : 1 as number,
+            subscriptionDate : string | null = payload.subscriptionDate as string | null,
             bodyState : {
                 currentBodyForm: String,
                 currentWeight: Number,
@@ -435,9 +437,9 @@ export async function PUT(req:Request)
             const newServiceIds = newServices.map(id => new mongoose.Types.ObjectId(id as string));
             const newServicesDocs = await serviceModel.find({ _id: { $in: newServiceIds } });
             
-            // Current time variables
-            const current_date = new Date();
-            const current_date_unix = Math.floor(Date.now() / 1000);
+            // Current time variables - use custom date if provided, otherwise use current date
+            const current_date = subscriptionDate ? new Date(subscriptionDate) : new Date();
+            const current_date_unix = Math.floor(current_date.getTime() / 1000);
             const planDelay_unix = planDelay * 2592000;
             
             // Process current services and new services
@@ -476,13 +478,13 @@ export async function PUT(req:Request)
                         totalIncome += newServiceDoc.price * planDelay;
                         incomeServiceNames.push(`${newServiceDoc.name} (extended)`);
                     } else {
-                        // Replace expired service
+                        // Replace expired service - keep original registration date
                         const newExpiration = current_date_unix + planDelay_unix;
                         updatedServices[existingServiceIndex] = {
                             serviceID: existingService.serviceID,
                             serviceName: existingService.serviceName,
-                            registeredAt: current_date.toUTCString(),
-                            registeredAt_unix: current_date_unix,
+                            registeredAt: existingService.registeredAt,
+                            registeredAt_unix: existingService.registeredAt_unix,
                             planDelay: planDelay,
                             planDelay_unix: planDelay_unix,
                             planExpAt: new Date(newExpiration * 1000).toUTCString(),
diff --git a/webapp/src/components/dashboard/members/parts/addPopUp.tsx b/webapp/src/components/dashboard/members/parts/addPopUp.tsx
index 3132616..3f973b1 100644
--- a/webapp/src/components/dashboard/members/parts/addPopUp.tsx
+++ b/webapp/src/components/dashboard/members/parts/addPopUp.tsx
@@ -51,6 +51,7 @@ export default function AddPopUp()
         address: string | null,
         services: string[],
         planDelay: string | null,
+        subscriptionDate: string | null,
         gendre: string | null, // m or w
         startBodyForm: string | null,
         startWeight: string | null,
@@ -62,6 +63,7 @@ export default function AddPopUp()
         address: '', 
         services: [],
         planDelay: '',
+        subscriptionDate: new Date().toISOString().split('T')[0], // Default to current date
         gendre: 'm',
         startBodyForm: '',
         startWeight: '',
@@ -336,6 +338,22 @@ export default function AddPopUp()
                     <div className="w-full flex lg:flex-row flex-col lg:gap-12 gap-7">
                         <div className="lg:w-1/2 w-full flex flex-col gap-5">
                             <h3 className="font-bold">{t('subscriptionInformations')}</h3>
+                            <div className="flex flex-col">
+                                <input
+                                    type="date"
+                                    id="subscriptionDate"
+                                    className="
+                                        disabled:bg-primary-dark/10
+                                        input lg:w-[350px] w-full border-2 border-primary-dark p-[11px]
+                                        rounded-md bg-primary dark:bg-primary-dark focus:outline-none
+                                    "
+                                    onChange={handleChange}
+                                    onBlur={handleBlur}
+                                    value={values?.subscriptionDate}
+                                    placeholder={t('subscriptionDate')}
+                                />
+                                <p className="!text-error text-sm">{errors.subscriptionDate && touched.subscriptionDate && t(errors.subscriptionDate)}</p>
+                            </div>
                             <div className="flex flex-col">
                                 <input
                                     type="number"
@@ -465,6 +483,7 @@ export default function AddPopUp()
                         // this is the paper validation schema ( can`t go to next paper or submit if last paper if the validation schema return a false result )
                         validationSchema: Yup.object().shape({
                             planDelay: Yup.number().typeError('mustBeANumber').required('thisFieldIsRequired'),
+                            subscriptionDate: Yup.date().required('thisFieldIsRequired'),
                             services: Yup.array().min(1 , "selectAtLeastOneService"),
                             startBodyForm: Yup.string().required('thisFieldIsRequired'),
                             startWeight: Yup.number().typeError('mustBeANumber').required('thisFieldIsRequired'),
diff --git a/webapp/src/components/dashboard/members/parts/detailsPopUp.tsx b/webapp/src/components/dashboard/members/parts/detailsPopUp.tsx
index ca901cd..7624229 100644
--- a/webapp/src/components/dashboard/members/parts/detailsPopUp.tsx
+++ b/webapp/src/components/dashboard/members/parts/detailsPopUp.tsx
@@ -268,7 +268,7 @@ export default function ServiceDetailsPopUp()
                                 <p>
                                     {t('registerAt') + ' ' + '[ ' + 
                                         new Date(detailsPopUpData?.registerAt || '').toLocaleDateString(
-                                            t('locale') === 'ar' ? 'ar-EG' : 'en-US', 
+                                            t('locale') === 'ar' ? 'ar-EG' : 'en-GB', 
                                             {
                                                 weekday: 'long',
                                                 day: 'numeric', 
@@ -330,7 +330,7 @@ export default function ServiceDetailsPopUp()
                                                                     </div>
                                                                     <div className="flex justify-between">
                                                                         <span className="text-gray-600 dark:text-gray-400">{t('registeredAt')}:</span>
-                                                                        <span>{new Date(service.registeredAt).toLocaleDateString()}</span>
+                                                                        <span>{new Date(service.registeredAt).toLocaleDateString("en-GB")}</span>
                                                                     </div>
                                                                     <div className="flex justify-between">
                                                                         <span className="text-gray-600 dark:text-gray-400">{t('planDelay')}:</span>
@@ -338,11 +338,11 @@ export default function ServiceDetailsPopUp()
                                                                     </div>
                                                                     <div className="flex justify-between">
                                                         <span className="text-gray-600 dark:text-gray-400">{t('planExpAt')}:</span>
-                                                        <span>{new Date(service.planExpAt).toLocaleDateString()}</span>
+                                                        <span>{new Date(service.planExpAt).toLocaleDateString("en-GB")}</span>
                                                     </div>
                                                     <div className="flex justify-between">
                                                         <span className="text-gray-600 dark:text-gray-400">{t('planUpdatedAt')}:</span>
-                                                        <span>{new Date(service.planUpdatedAt).toLocaleDateString()}</span>
+                                                        <span>{new Date(service.planUpdatedAt).toLocaleDateString("en-GB")}</span>
                                                     </div>
                                                                 </div>
                                                             </div>
diff --git a/webapp/src/components/dashboard/members/parts/updateSubPopUp.tsx b/webapp/src/components/dashboard/members/parts/updateSubPopUp.tsx
index 68eb2d0..a3f9cd6 100644
--- a/webapp/src/components/dashboard/members/parts/updateSubPopUp.tsx
+++ b/webapp/src/components/dashboard/members/parts/updateSubPopUp.tsx
@@ -10,6 +10,7 @@ import useMediaQuery from '@mui/material/useMediaQuery';
 import Slide from '@mui/material/Slide';
 import { TransitionProps } from '@mui/material/transitions';
 import { Formik } from 'formik';
+import * as Yup from "yup";
 import DialogContent from '@mui/material/DialogContent';
 import DialogContentText from '@mui/material/DialogContentText';
 import DialogActions from '@mui/material/DialogActions';
@@ -215,9 +216,18 @@ export default function UpdateSubPopUp()
                     //registerAt: updatePopUpData?.registerAt ? updatePopUpData?.registerAt : '',
                     //registerAt_unix: updatePopUpData?.registerAt_unix ? updatePopUpData?.registerAt_unix : '',
                     planDelay: 0,
+                    subscriptionDate: new Date().toISOString().split('T')[0], // Default to current date
                     //planDelay_unix: updatePopUpData?.planDelay_unix ? updatePopUpData?.planDelay_unix : 0,
                     services: [],
                 }}
+                // Validation schema
+                validationSchema={Yup.object().shape({
+                    planDelay: Yup.number().typeError('mustBeANumber').required('thisFieldIsRequired'),
+                    subscriptionDate: Yup.date().required('thisFieldIsRequired'),
+                    services: Yup.array().min(1, "selectAtLeastOneService"),
+                    currentBodyForm: Yup.string().required('thisFieldIsRequired'),
+                    currentWeight: Yup.number().typeError('mustBeANumber').required('thisFieldIsRequired'),
+                })}
                 // this function handle the submition of the formik form     
                 onSubmit={async (values, { setSubmitting }) => {
                     // dispatch the update function
@@ -321,9 +331,23 @@ export default function UpdateSubPopUp()
                         ">
                             <div className="w-full flex lg:flex-row flex-col lg:gap-12 gap-7">
                                 <div className="lg:w-1/2 w-full flex flex-col gap-5">
-                                    <h3 className="font-bold">{t('planDetails')}</h3>
+                                    <h3 className="font-bold">{t('subscriptionInformations')}</h3>
                                     <div className="flex flex-col gap-5">
                                         <input
+                                            type="date"
+                                            id="subscriptionDate"
+                                            className="
+                                                disabled:bg-primary-dark/10
+                                                input lg:w-[350px] w-full border-2 border-primary-dark p-[11px]
+                                                rounded-md bg-primary dark:bg-primary-dark focus:outline-none
+                                            "
+                                            onChange={handleChange}
+                                            onBlur={handleBlur}
+                                            value={values?.subscriptionDate}
+                                            placeholder={t('subscriptionDate')}
+                                        />
+                                        <input
+                                            type="number"
                                             id="planDelay"
                                             className="
                                                 disabled:bg-primary-dark/10
diff --git a/webapp/src/messages/ar.json b/webapp/src/messages/ar.json
index 1626e5b..99ea74b 100644
--- a/webapp/src/messages/ar.json
+++ b/webapp/src/messages/ar.json
@@ -120,6 +120,7 @@
     "memberAddText1": "اضافة عضو جديد للمجمع يمكنك من تتبع حالة العضو التسجيلية و الصحية",
     "subscriptionInformations": "معلومات الاشتراك",
     "planDelay": "مدة الخطة",
+    "subscriptionDate": "تاريخ الاشتراك",
     "healthInformations": "المعلومات الصحية",
     "startWeight": "الوزن الابتدائي",
     "bodyType": "حالة الجسم",
diff --git a/webapp/src/messages/en.json b/webapp/src/messages/en.json
index 58edb6b..bc2026d 100644
--- a/webapp/src/messages/en.json
+++ b/webapp/src/messages/en.json
@@ -121,6 +121,7 @@
     "memberAddText1": "Adding a new member to the complex enables you to track the member’s registration and health status",
     "subscriptionInformations": "Subscription informations",
     "planDelay": "Plan delay",
+    "subscriptionDate": "Subscription Date",
     "healthInformations": "Health infomrations",
     "startWeight": "Start weight",
     "bodyType": "Body state",    
diff --git a/webapp/src/redux/features/members-slice.ts b/webapp/src/redux/features/members-slice.ts
index e8406ae..7c31ea5 100644
--- a/webapp/src/redux/features/members-slice.ts
+++ b/webapp/src/redux/features/members-slice.ts
@@ -237,6 +237,7 @@ const add = createAsyncThunk(
             serviceName: string | null,
         }[] | null,
         planDelay: string | null,
+        subscriptionDate: string | null,
         gendre: string | null, // m or w
         bodyState: {
             startBodyForm: string | null,
@@ -394,6 +395,7 @@ const updateSub = createAsyncThunk(
         _id: string | null | undefined,
         services: string[] | undefined,
         planDelay: number | null | undefined,
+        subscriptionDate: string | null | undefined,
         bodyState: {
             currentBodyForm: string | null,
             currentWeight: string | null