How to Bill/Sell a Product

How to Bill/Sell a Product

In Zylu, products can be added to a bill directly from the billing screen using the + Product button. These products are linked to your inventory, and only items with available stock can be billed.

This article will guide you through the product billing flow, stock updates, employee selection, and best practices for handling product sales.

How to add a product to the bill

Adding products The product selection popup displays product names, stock availability, and prices. "Add Stock" appears beside out-of-stock items. Filters like "Hair," "Skin," and "Hair Care" are available at the top.
  1. Click on + Product in the billing screen
  2. A popup will open showing all available products in your store
    You can:
    1. Search by product name, price, or product code
    2. Filter by category like Hair, Skin, or Other
    3. Tick the checkbox next to the products you want to add
    4. Click Apply to add the selected items to the bill
  3. If the product is out of stock, the Add Stock button will appear next to it. You must update stock before you can bill it.

Handling out-of-stock items

If a product shows Add Stock, it means there is no stock available.
To update stock:
  1. Click on Add Stock.
    Add StockClick on Add Stock to update the stock before selling.
  2. You’ll be redirected to Manage → Inventory Receipts.
  3. Add the stock details and submit the inventory receipt.
    Add stockFill the required information to update the product stock (e.g. Vendor name, invoice number, Purchanse Date))
  4. Once stock is updated, you can return to the billing screen and add the product.
Notes
You can always update product stock from:
Manage → Inventory → Inventory Receipts

Assign the Staff Who Sold the Product

Assigning StaffFor each product, assign the employee who sold it by selecting their name from the dropdown.

Each product in the bill must be linked to a staff member who sold it.

  • In the product row, click the Employee dropdown.

  • Select the appropriate staff member.

This ensures proper sales tracking, commission, and performance reporting.

Notes
Note: Unlike services, products do not require time duration to be entered.

Apply Discount or Change Price 

Change price and apply discountUpdate the prices and discount if required for products.
  • You can edit the price by clicking directly on the price field.

  • You can apply a flat discount or percentage discount in the discount field.

  • Discounts and taxes will auto-adjust the final total.

Understand Product Tax and Sale Configuration

Product tax is calculated based on your store settings:

  • For India: Default is GST 18%

  • For other regions: Default is VAT 5%

If your store is set to tax-inclusive, the shown price already includes tax.
If your store is tax-exclusive, the tax is visible beside the product price.

To show products in billing:

  • Products must be marked For Sale in:
    Manage → Inventory → Products

You can also configure whether a product is for sale or for consumption.

Things to Remember

  1. You cannot bill a product if the stock is zero.
  2. Always assign a staff member for every product sold.
  3. You can sell multiple quantities of a product by updating the Quantity field in the bill.
  4. Product stock limits vary based on your plan.

Frequently Asked Questions

Q: Why does the product show "Add Stock"?
A: This means the product is out of stock. Click on Add Stock, go to Inventory Receipts, update the quantity, and then return to billing.


Q: Can I update stock from the billing screen?
A: Yes. You can click Add Stock from the billing screen, which will take you directly to Inventory Receipts where you can add stock for that item. All products marked For Sale can be updated this way.


Q: Where can I update product stock?
A: Go to Manage → Inventory → Inventory Receipts to add or edit stock levels for any product.


Q: Can I add a product without assigning a staff member?
A: No. Every product sold must be linked to a staff member. Billing cannot be completed unless a staff member is selected for each product.


Q: What if the product is not showing in billing?
A: Make sure the product is marked as For Sale in Manage → Inventory → Products. Only products marked for sale will appear in the billing popup.


Q: Can I sell products for internal use?
A: No. Products marked for consumption are for internal use only and will not appear in the billing screen.


Q: Can I apply a discount to a product?
A: Yes. You can apply either a flat discount or a percentage discount in the product row while billing.


Q: Can I sell the same product in multiple quantities?
A: Yes. Update the Quantity field in the product row to reflect the number of units the customer is buying.


Q: How is tax applied to products?
A: Tax is shown in the same row as the product. It follows your store’s tax setup. You can edit or remove it during billing if needed.


Q: Are there limits to how many products I can sell?
A: Yes. It depends on your subscription plan:

PlanProduct Limit (SKUs)
Lite25 SKUs
Grow50 SKUs
StandardUnlimited
PremiumUnlimited

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