1. Select a product from the list
2. In the product sheet, click the Update stock   button
3. Specify the units you want to add or subtract, next to the Add field 

   To add units enter the amount in positive (+25); to subtract units use the negative sign (-25)

4. Include a description, if you want to remember any details about this operation
5. Choose the warehouse on which to apply said movement
6. Indicate the date of stock adjustment
7. Click the Confirm button

1. Click the three dots (⋮) button, top right
2. Choose the option  Update stock 
3. In the pop-up menu, click Product list
4. From the product list, use the search bar, the Type dropdown, or the pager to find your products

   From the Type selector, you can choose the type of product you want to filter by: All, Simple, Variants, Lots, Serial Numbers
5. Indicate those in which you want to update stock by checking the boxes next to them
6. Press Select
7. In the next window, use the Add or Set options to the right of each product to modify the stock:
   1. Choose the Add option to add or subtract a specific number of units to your inventory
   2. Use the Set option to enter a new total count in your inventory

   To add units, enter the amount in positive (+25); to subtract, in negative (-25)

8. Select the affected warehouse on which to apply the stock change
9. In the Date field, indicate when the stock adjustment takes place

   If you have selected the Set option in previous steps, you will only be able to enter today's date. The Add option does allow stock adjustments with past or future dates

10. Use the Description field to add a comment or details about the stock change
11. Click Update Stock to confirm the stock adjustment

Learn here how to use the barcode scanner

1. Click the three dots (⋮) button, top right
2. Choose the option  Update stock 
3. Scan your products to select them 

   Alternatively, you can use the enabled field (Scan your items) to enter the barcode of your products instead of scanning them.
4. Once they are added to your list, scan again those in which you want to add units
5. Alternatively, use the Add or Set options to the right of each product to modify stock:
   1. Choose the Add option to add or subtract a specific number of units to your inventory

      Use a negative number to subtract a certain amount from inventory.

   2. Use the Set option to enter a new total count in your inventory
6. From Affected Warehouse, choose the warehouse in which the stock adjustment takes place
7. Indicate when the stock change takes place in the Date field

   If you have chosen the Set option above, you will only be able to select today's date. For its part, the Add option does admit changes with past or future dates

8. Use the Description field to add information related to the stock change
9. Click Update stock to confirm the action

From the invoice creator, in the Sales section, you can add your products to the concept lines, and specify the number of units for the system to apply the change to your inventory

Learn here how to create an invoice in Holded

Remember that if you work with products with lots and serial numbers, you have the option to archive those that you have already sold to view only those that remain available

From the sales order creator and the purchase order creator, in the Inventory section, you can add products to the concept lines of your order, specifying the number of units for the system to apply the change to your inventory.

Find out how to create a sales order or how to create a purchase order