Through the Rewaa Cashier app, you can issue sales invoices in compliance with the Zakat, Tax and Customs Authority (ZATCA) requirements easily and securely using multiple payment methods.
⚠️ Important:
Sales invoices cannot be deleted or edited after they are issued, according to ZATCA regulations. Please make sure all details are correct before issuing the invoice. If you find an error or missing data, return the invoice and issue a new one with the correct details.
Types of Sales Invoices
Simplified Tax Invoices (B2C): From a business to a consumer.
Tax Invoices (B2B): From a business to another business.
ℹ️ Note:
To issue a tax invoice, first enable Tax Invoices from Sales Settings in your Rewaa web account, then issue the invoice following the steps in this article. For more details, [click here].
Steps to Issue a Sales Invoice
Before you start, make sure the product or service is added under the Products section.
1. Open the Cash Register
Open the Rewaa Cashier App and log in.
Tap Cash Register.
Enter the opening amount (optional).
ℹ️ Note:
The opening amount is the starting cash balance for the shift. It’s used for petty cash operations such as refunds.
Tap Open.
The sales screen will appear according to your selected interface layout.
2. Add Products to the Sales Screen
Select the desired category.
Tap the product to add it.
Adjust the quantity by tapping the product image or the (+) icon.
The selected products will appear on the left side of the sales screen.
Tap Payment Methods to proceed.
ℹ️ Note:
To sell at a wholesale price, tap Wholesale Price at the top left.
If your business is a restaurant or café, this option appears as Dine-in / Takeaway instead of Retail / Wholesale.
3. Choose the Payment Method and Issue the Invoice
Full Payment
Select the customer name (optional).
⚠️ To display the customer name on the invoice, enable the option under Sales Settings from your Rewaa web account.
Choose the payment method:
Cash: Enter the amount tap Pay.
Card: The invoice will be issued and printed automatically.
Multi Pay
(Customer pays the full invoice amount using multiple payment methods.)
Select the customer name (optional).
Enable Multi-Pay.
Enter the amounts paid under each payment method.
Tap Multi-Pay, The invoice will be issued and printed automatically.
Partial Payment
(Customer pays part of the invoice amount and completes it later.)
Select the customer name (required).
Enable Multi-Pay.
Enter the amount paid and select the payment method.
Tap Multi-Pay, The invoice will be issued and printed automatically.
Postpaid
(Customer will pay the invoice later.)
Select the payment method Post Pay.
Choose the customer name (required).
Tap Post Pay, The invoice will be issued and printed automatically.
🔗 🔗 For more details about paying deferred invoices, [click here].
4. Print or Share the Invoice with the Customer
Print the Invoice
The invoice is printed automatically after issuance.
ℹ️ To disable automatic printing:
Go to More > Settings, then turn off Auto Print Invoices.
Share the Invoice
After issuing the invoice: Tap Share.
Select the sharing app (e.g., WhatsApp or Email).
FAQs
Does the Rewaa Cashier app require internet access to issue invoices?
Yes. The app requires an active internet connection to issue invoices and access all features.How can I issue a tax invoice from the Rewaa Cashier app?
Enable Tax Invoices in Sales Settings from your Rewaa web account, then issue the invoice from the Cashier app. For more details, [click here].How can I view previous sales invoices from the Cashier app?
From the Invoices section located in the bottom menu.How can I set the default payment method for the cash register?
Go to More > Settings > Default Payment Method.I added a custom field. How can I select it during the sales process?
After adding the products, tap Complete Sale the additional fields will appear before issuing the invoice.How can I remove a product from the sales screen?
On the left side, tap the 🗑️ icon next to the product name in the cart.How can I remove all products from the sales screen?
Tap Discard Sale at the top left all items will be cleared from the sales screen.How can I edit the product price before issuing the invoice?
Tap and hold the product to open the product details screen.
Change the price in the dedicated field.
Tap Save.