diff --git a/core/modules/order/store/actions.ts b/core/modules/order/store/actions.ts
index ea9f093e23..57b3e02cde 100644
--- a/core/modules/order/store/actions.ts
+++ b/core/modules/order/store/actions.ts
@@ -9,13 +9,21 @@ import rootStore from '@vue-storefront/core/store'
 import { isOnline } from '@vue-storefront/core/lib/search'
 import i18n from '@vue-storefront/i18n'
 import { TaskQueue } from '@vue-storefront/core/lib/sync'
+import { sha3_224 } from 'js-sha3'
+
 const actions: ActionTree<OrderState, RootState> = {
   /**
    * Place order - send it to service worker queue
    * @param {Object} commit method
    * @param {Order} order order data to be send
    */
-  async placeOrder ({ commit }, order:Order) {
+  async placeOrder ({ commit, getters }, order:Order) {
+    // Check if order is already processed/processing
+    const currentOrderHash = sha3_224(JSON.stringify(order))
+    const isAlreadyProcessed = getters.getSessionOrderHashes.includes(currentOrderHash)
+    if (isAlreadyProcessed) return
+    commit(types.ORDER_ADD_SESSION_ORDER_HASH, currentOrderHash)
+
     const storeView = currentStoreView()
     if (storeView.storeCode) {
       order.store_code = storeView.storeCode
@@ -48,6 +56,7 @@ const actions: ActionTree<OrderState, RootState> = {
         }
         return task
       } catch (e) {
+        commit(types.ORDER_REMOVE_SESSION_ORDER_HASH, currentOrderHash)
         rootStore.dispatch('notification/spawnNotification', {
           type: 'error',
           message: i18n.t('The order can not be transfered because of server error. Order has been queued'),
diff --git a/core/modules/order/store/getters.ts b/core/modules/order/store/getters.ts
new file mode 100644
index 0000000000..8b73ef39c3
--- /dev/null
+++ b/core/modules/order/store/getters.ts
@@ -0,0 +1,9 @@
+import { GetterTree } from 'vuex'
+import OrderState from '../types/OrderState'
+import RootState from '@vue-storefront/core/types/RootState'
+
+const getters: GetterTree<OrderState, RootState> = {
+  getSessionOrderHashes: state => state.session_order_hashes
+}
+
+export default getters
diff --git a/core/modules/order/store/index.ts b/core/modules/order/store/index.ts
index e075c81fdc..39cfb9779c 100644
--- a/core/modules/order/store/index.ts
+++ b/core/modules/order/store/index.ts
@@ -1,15 +1,18 @@
 import { Module } from 'vuex'
 import actions from './actions'
 import mutations from './mutations'
+import getters from './getters'
 import RootState from '@vue-storefront/core/types/RootState'
 import OrderState from '../types/OrderState'
 
 export const module: Module<OrderState, RootState> = {
   namespaced: true,
   state: {
-    last_order_confirmation: null
+    last_order_confirmation: null,
+    session_order_hashes: []
   },
   actions,
-  mutations
+  mutations,
+  getters
 }
 
diff --git a/core/modules/order/store/mutation-types.ts b/core/modules/order/store/mutation-types.ts
index 2f00db7984..cb9dba69a1 100644
--- a/core/modules/order/store/mutation-types.ts
+++ b/core/modules/order/store/mutation-types.ts
@@ -1,4 +1,6 @@
 export const SN_ORDER = 'order'
 export const ORDER_PLACE_ORDER = SN_ORDER + '/PLACE_ORDER'
 export const ORDER_PROCESS_QUEUE = SN_ORDER + '/PROCESS_QUEUE'
-export const ORDER_LAST_ORDER_WITH_CONFIRMATION = SN_ORDER + '/LAST_ORDER_CONFIRMATION'
\ No newline at end of file
+export const ORDER_LAST_ORDER_WITH_CONFIRMATION = SN_ORDER + '/LAST_ORDER_CONFIRMATION'
+export const ORDER_ADD_SESSION_ORDER_HASH = SN_ORDER + '/ADD_SESSION_ORDER_HASH'
+export const ORDER_REMOVE_SESSION_ORDER_HASH = SN_ORDER + '/REMOVE_SESSION_ORDER_HASH'
\ No newline at end of file
diff --git a/core/modules/order/store/mutations.ts b/core/modules/order/store/mutations.ts
index ef766181d6..bb6780e52c 100644
--- a/core/modules/order/store/mutations.ts
+++ b/core/modules/order/store/mutations.ts
@@ -30,6 +30,12 @@ const mutations: MutationTree<OrderState> = {
   },
   [types.ORDER_LAST_ORDER_WITH_CONFIRMATION] (state, payload) {
     state.last_order_confirmation = payload
+  },
+  [types.ORDER_ADD_SESSION_ORDER_HASH] (state, hash: string) {
+    state.session_order_hashes.push(hash)
+  },
+  [types.ORDER_REMOVE_SESSION_ORDER_HASH] (state, hash: string) {
+    state.session_order_hashes = state.session_order_hashes.filter(sessionHash => sessionHash !== hash)
   }
 }
 
diff --git a/core/modules/order/types/OrderState.ts b/core/modules/order/types/OrderState.ts
index 93cedffff4..b46794fc79 100644
--- a/core/modules/order/types/OrderState.ts
+++ b/core/modules/order/types/OrderState.ts
@@ -1,3 +1,4 @@
 export default interface OrderState {
-    last_order_confirmation: any
+  last_order_confirmation: any,
+  session_order_hashes: Array<string>,
 }