diff --git a/src/database/schemas/inventory/productstock.schema.js b/src/database/schemas/inventory/productstock.schema.js
index ce3d2e5..88bffe0 100644
--- a/src/database/schemas/inventory/productstock.schema.js
+++ b/src/database/schemas/inventory/productstock.schema.js
@@ -14,9 +14,10 @@ const productStockSchema = new Schema(
   {
     _reference: { type: String, default: () => generateId()() },
     state: {
-      type: { type: String, required: true },
+      type: { type: String, required: true, default: 'draft' },
       progress: { type: Number, required: false },
     },
+    postedAt: { type: Date, required: false },
     product: { type: mongoose.Schema.Types.ObjectId, ref: 'product', required: true },
     currentQuantity: { type: Number, required: true },
     partStocks: [partStockUsageSchema],
@@ -30,6 +31,16 @@ const rollupConfigs = [
     filter: {},
     rollups: [{ name: 'totalCurrentQuantity', property: 'currentQuantity', operation: 'sum' }],
   },
+  {
+    name: 'draft',
+    filter: { 'state.type': 'draft' },
+    rollups: [{ name: 'draft', property: 'state.type', operation: 'count' }],
+  },
+  {
+    name: 'posted',
+    filter: { 'state.type': 'posted' },
+    rollups: [{ name: 'posted', property: 'state.type', operation: 'count' }],
+  },
 ];
 
 productStockSchema.statics.stats = async function () {
diff --git a/src/routes/inventory/productstocks.js b/src/routes/inventory/productstocks.js
index 967a549..bd5c669 100644
--- a/src/routes/inventory/productstocks.js
+++ b/src/routes/inventory/productstocks.js
@@ -10,6 +10,7 @@ import {
   editMultipleProductStocksRouteHandler,
   newProductStockRouteHandler,
   deleteProductStockRouteHandler,
+  postProductStockRouteHandler,
   listProductStocksByPropertiesRouteHandler,
   getProductStockStatsRouteHandler,
   getProductStockHistoryRouteHandler,
@@ -61,4 +62,8 @@ router.delete('/:id', isAuthenticated, async (req, res) => {
   deleteProductStockRouteHandler(req, res);
 });
 
+router.post('/:id/post', isAuthenticated, async (req, res) => {
+  postProductStockRouteHandler(req, res);
+});
+
 export default router;
diff --git a/src/services/inventory/productstocks.js b/src/services/inventory/productstocks.js
index 2e309a3..5587437 100644
--- a/src/services/inventory/productstocks.js
+++ b/src/services/inventory/productstocks.js
@@ -12,6 +12,7 @@ import {
   listObjectsByProperties,
   getModelStats,
   getModelHistory,
+  checkStates,
 } from '../../database/database.js';
 import { productModel } from '../../database/schemas/management/product.schema.js';
 const logger = log4js.getLogger('Product Stocks');
@@ -95,6 +96,20 @@ export const editProductStockRouteHandler = async (req, res) => {
 
   logger.trace(`Product Stock with ID: ${id}`);
 
+  const checkStatesResult = await checkStates({ model: productStockModel, id, states: ['draft'] });
+
+  if (checkStatesResult.error) {
+    logger.error('Error checking product stock states:', checkStatesResult.error);
+    res.status(checkStatesResult.code).send(checkStatesResult);
+    return;
+  }
+
+  if (checkStatesResult === false) {
+    logger.error('Product stock is not in draft state.');
+    res.status(400).send({ error: 'Product stock is not in draft state.', code: 400 });
+    return;
+  }
+
   const updateData = {
     partStocks: req.body?.partStocks?.map((partStock) => ({
       quantity: partStock.quantity,
@@ -156,7 +171,7 @@ export const newProductStockRouteHandler = async (req, res) => {
     updatedAt: new Date(),
     currentQuantity: req.body.currentQuantity,
     product: req.body.product,
-    state: req.body.state,
+    state: req.body.state ?? { type: 'draft' },
     partStocks: product.parts.map((part) => ({
       part: part.part,
       quantity: part.quantity,
@@ -183,6 +198,20 @@ export const deleteProductStockRouteHandler = async (req, res) => {
 
   logger.trace(`Product Stock with ID: ${id}`);
 
+  const checkStatesResult = await checkStates({ model: productStockModel, id, states: ['draft'] });
+
+  if (checkStatesResult.error) {
+    logger.error('Error checking product stock states:', checkStatesResult.error);
+    res.status(checkStatesResult.code).send(checkStatesResult);
+    return;
+  }
+
+  if (checkStatesResult === false) {
+    logger.error('Product stock is not in draft state.');
+    res.status(400).send({ error: 'Product stock is not in draft state.', code: 400 });
+    return;
+  }
+
   const result = await deleteObject({
     model: productStockModel,
     id,
@@ -219,3 +248,44 @@ export const getProductStockHistoryRouteHandler = async (req, res) => {
   logger.trace('Product stock history:', result);
   res.send(result);
 };
+
+export const postProductStockRouteHandler = async (req, res) => {
+  const id = new mongoose.Types.ObjectId(req.params.id);
+
+  logger.trace(`Product Stock with ID: ${id}`);
+
+  const checkStatesResult = await checkStates({ model: productStockModel, id, states: ['draft'] });
+
+  if (checkStatesResult.error) {
+    logger.error('Error checking product stock states:', checkStatesResult.error);
+    res.status(checkStatesResult.code).send(checkStatesResult);
+    return;
+  }
+
+  if (checkStatesResult === false) {
+    logger.error('Product stock is not in draft state.');
+    res.status(400).send({ error: 'Product stock is not in draft state.', code: 400 });
+    return;
+  }
+
+  const updateData = {
+    updatedAt: new Date(),
+    state: { type: 'posted' },
+    postedAt: new Date(),
+  };
+  const result = await editObject({
+    model: productStockModel,
+    id,
+    updateData,
+    user: req.user,
+  });
+
+  if (result.error) {
+    logger.error('Error posting product stock:', result.error);
+    res.status(result.code).send(result);
+    return;
+  }
+
+  logger.debug(`Posted product stock with ID: ${id}`);
+  res.send(result);
+};