diff --git a/components/app-core/backend/auth.go b/components/app-core/backend/auth.go
index 48dc86ad0d..cd6c5d8eda 100644
--- a/components/app-core/backend/auth.go
+++ b/components/app-core/backend/auth.go
@@ -42,6 +42,9 @@ const CFAdminIdentifier = "cloud_controller.admin"
 // SessionExpiresOnHeader Custom header for communicating the session expiry time to clients
 const SessionExpiresOnHeader = "X-Cap-Session-Expires-On"
 
+// SessionExpiresAfterHeader Custom header for communicating the session expiry time to clients
+const ClientRequestDateHeader = "X-Cap-Request-Date"
+
 // EmptyCookieMatcher - Used to detect and remove empty Cookies sent by certain browsers
 var EmptyCookieMatcher *regexp.Regexp = regexp.MustCompile(portalSessionName + "=(?:;[ ]*|$)")
 
@@ -95,15 +98,10 @@ func (p *portalProxy) loginToUAA(c echo.Context) error {
 		return err
 	}
 
-	// Explicitly tell the client when this session will expire. This is needed because browsers actively hide
-	// the Set-Cookie header and session cookie expires_on from client side javascript
-	expOn, err := p.GetSessionValue(c, "expires_on")
+	err = p.handleSessionExpiryHeader(c)
 	if err != nil {
-		msg := "Could not get session expiry"
-		log.Error(msg+" - ", err)
-		return echo.NewHTTPError(http.StatusInternalServerError, msg)
+		return err
 	}
-	c.Response().Header().Set(SessionExpiresOnHeader, strconv.FormatInt(expOn.(time.Time).Unix(), 10))
 
 	_, err = p.saveUAAToken(*u, uaaRes.AccessToken, uaaRes.RefreshToken)
 	if err != nil {
@@ -524,15 +522,10 @@ func (p *portalProxy) verifySession(c echo.Context) error {
 		}
 	}
 
-	// Explicitly tell the client when this session will expire. This is needed because browsers actively hide
-	// the Set-Cookie header and session cookie expires_on from client side javascript
-	expOn, err := p.GetSessionValue(c, "expires_on")
+	err = p.handleSessionExpiryHeader(c)
 	if err != nil {
-		msg := "Could not get session expiry"
-		log.Error(msg+" - ", err)
-		return echo.NewHTTPError(http.StatusInternalServerError, msg)
+		return err
 	}
-	c.Response().Header().Set(SessionExpiresOnHeader, strconv.FormatInt(expOn.(time.Time).Unix(), 10))
 
 	info, err := p.getInfo(c)
 	if err != nil {
@@ -547,6 +540,34 @@ func (p *portalProxy) verifySession(c echo.Context) error {
 	return nil
 }
 
+func (p *portalProxy) handleSessionExpiryHeader(c echo.Context) error {
+
+	// Explicitly tell the client when this session will expire. This is needed because browsers actively hide
+	// the Set-Cookie header and session cookie expires_on from client side javascript
+	expOn, err := p.GetSessionValue(c, "expires_on")
+	if err != nil {
+		msg := "Could not get session expiry"
+		log.Error(msg+" - ", err)
+		return echo.NewHTTPError(http.StatusInternalServerError, msg)
+	}
+	c.Response().Header().Set(SessionExpiresOnHeader, strconv.FormatInt(expOn.(time.Time).Unix(), 10))
+
+	expiry := expOn.(time.Time)
+	expiryDuration := expiry.Sub(time.Now())
+
+	// Subtract time now to get the duration add this to the time provided by the client
+	if c.Request().Header().Contains(ClientRequestDateHeader) {
+		clientDate := c.Request().Header().Get(ClientRequestDateHeader)
+		clientDateInt, err := strconv.ParseInt(clientDate, 10, 64)
+		if err == nil {
+			clientDateInt += int64(expiryDuration.Seconds())
+			c.Response().Header().Set(SessionExpiresOnHeader, strconv.FormatInt(clientDateInt, 10))
+		}
+	}
+
+	return nil
+}
+
 func (p *portalProxy) getUAAUser(userGUID string) (*interfaces.ConnectedUser, error) {
 	log.Debug("getUAAUser")
 
diff --git a/components/app-core/frontend/src/api/account.api.js b/components/app-core/frontend/src/api/account.api.js
index 6deeba7a42..1176257786 100644
--- a/components/app-core/frontend/src/api/account.api.js
+++ b/components/app-core/frontend/src/api/account.api.js
@@ -46,7 +46,8 @@
     function login(username, password) {
       var config = {
         headers: {
-          'Content-Type': 'application/x-www-form-urlencoded'
+          'Content-Type': 'application/x-www-form-urlencoded',
+          'x-cap-request-date': moment().unix()
         }
       };
       var data = $httpParamSerializer({ username: username, password: password });
@@ -72,7 +73,12 @@
      * @public
      */
     function verifySession() {
-      return $http.get('/pp/v1/auth/session/verify');
+      var config = {
+        headers: {
+          'x-cap-request-date': moment().unix()
+        }
+      };
+      return $http.get('/pp/v1/auth/session/verify', config);
     }
 
     function userInfo() {