Saudi VAT Invoices: What a Valid Tax Invoice Must Show, and Common Mistakes

Why the invoice itself matters

In Saudi Arabia, a tax invoice is more than a bill. It is the document that lets your customer claim input VAT, and the record ZATCA checks when it reviews your VAT returns. An invoice with missing details can cost your customer their input tax and expose you to fines.

Since e-invoicing began, every tax invoice must also be generated by a compliant electronic solution. The rules below apply whether you invoice from Zoho Books or any other approved system.

Two types of tax invoice

Saudi VAT rules recognise two types of tax invoice.

• Standard tax invoice: issued for supplies to businesses (B2B), and to other VAT-registered customers
• Simplified tax invoice: issued for supplies to consumers (B2C)
• A business may also issue a simplified invoice for a B2B supply below SAR 1,000
• Under Phase 2 e-invoicing, standard invoices are cleared by ZATCA before they reach the customer; simplified invoices are reported to ZATCA within 24 hours

What a standard tax invoice must show

Under Article 53 of the VAT Implementing Regulations, a standard tax invoice must include:

• Date of issue, and the date of supply if it is different
• A unique sequential invoice number
• The supplier's VAT registration number
• The name and address of the supplier and of the customer
• The customer's VAT registration number, where the customer is registered
• A description of the goods or services, and the quantity
• The unit price excluding VAT, after any discount
• The VAT rate applied and the taxable amount at each rate
• The VAT amount payable, in Saudi riyals
• An explanation where the standard rate does not apply, for example a zero-rated or exempt supply

What a simplified tax invoice must show

A simplified invoice needs fewer details, but the core items must still be there.

• Date of issue
• The supplier's name, address and VAT registration number
• A description of the goods or services
• The total amount including VAT, and the VAT amount (or a clear statement that the price includes VAT)
• The QR code required under e-invoicing

Timing, language and currency

A standard tax invoice must be issued no later than the 15th day of the month after the month of supply. A simplified invoice is issued at the time of the sale.

Invoices must be in Arabic. You can add another language, such as English, alongside the Arabic. The VAT amount must be shown in Saudi riyals, even when the invoice itself is in another currency.

Credit notes and debit notes

If the price changes after an invoice is issued, because of a return, a discount or a correction, do not edit or delete the original invoice. Issue a credit note or debit note that refers to the original invoice number and shows the change in the taxable amount and the VAT.

Under e-invoicing, credit and debit notes are cleared or reported to ZATCA in the same way as the invoice they adjust.

Common mistakes

These are the problems we see most often when reviewing Saudi invoices.

• The customer's VAT number is missing or wrong on a B2B invoice
• Customer names and addresses are entered only in English, without Arabic
• Invoice numbers restart or have gaps, so the sequence is not unique
• The VAT amount is shown only in a foreign currency, not in SAR
• Zero-rated or exempt lines have no explanation
• An issued invoice is deleted or changed instead of being corrected with a credit note
• A standard invoice is sent to the customer before ZATCA has cleared it

Penalties and records

Breaches of the invoicing rules can lead to fines, and failing to keep invoices and records can be fined up to SAR 50,000 under ZATCA's penalty framework. Keep copies of all tax invoices, credit notes and debit notes for the period the VAT rules require.

This guide is general information. Your VAT returns and any questions on how a specific supply should be taxed should go to your licensed accountant or tax agent in the Kingdom.

How FBS Advisory can help

FBS Advisory is a Certified Zoho Finance Partner. Our team helps Saudi businesses set up Zoho Books so every invoice carries the required details: Arabic names and addresses, VAT numbers, correct numbering, VAT in SAR and ZATCA e-invoicing. We train your team, and your licensed accountant keeps responsibility for your VAT filings.