> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dentolize.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How do I connect to ZATCA (Fatoora)?

> Fill in your business registration, then connect Dentolize to ZATCA with an OTP from the Fatoora portal.

**Short answer:** fill in **Settings → Business Registration**, then generate an OTP in the **Fatoora** portal and enter it in **Settings → Zatca Integration**.

**1. Fill in Business Registration**

Go to **Settings → Business Registration** and enter the **CRN Number**, **VAT Number** (15 digits, starting and ending with 3), **VAT Name**, **Commercial Name** and the full address. Save: the details are checked with ZATCA.

**2. Get an OTP from Fatoora**

In the **Fatoora** portal, generate an OTP for a new device.

**3. Enter the OTP in Dentolize**

Go to **Settings → Zatca Integration**, enter the 6-digit **OTP Code** right away and click **Submit OTP**.

**4. Check the status**

It changes to **ZATCA integration active**. You connect once for the whole clinic, not per branch.

> [!WARNING]
>
> The OTP expires quickly. Leave **Counter Configuration** empty unless you're moving from another e-invoicing system.

> [!NOTE]
>
> Don't see **Business Registration** or **Zatca Integration** in Settings? Refresh the page. If they're still missing, ZATCA integration must be turned on for your clinic by Dentolize: ask in **System Chat**.

**Full guide:** [Integration with Zatca](https://docs.dentolize.com/en/setup-settings/int/zatca-int.md)

***

> [card] Still stuck?
>
> Send us a message in **System Chat** inside Dentolize with a screenshot, and tell us which step didn't work. Tip: next time, search this site first. Most answers take less than a minute.


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