Odoo 18 Community Invoice Format Customization as per Saudi ZATCA Rules

I need an experienced Odoo developer to customize the invoice format in Odoo 18 Community Edition according to Saudi Arabia ZATCA e-invoicing/VAT requirements.

Scope of Work:

* Customize customer invoice PDF/QWeb report.
* Add Saudi VAT/ZATCA required invoice fields.
* Add Arabic + English invoice layout.
* Add VAT number, CR number, seller/buyer details.
* Add invoice QR code as per ZATCA requirements.
* Ensure tax totals, VAT amount, subtotal, and grand total display correctly.
* Support tax invoice and simplified tax invoice format if applicable.
* Make the design clean, printable, and ZATCA-compliant.
* Test with sample invoices in Odoo 18 Community.

Required Skills:

* Odoo 18 Community development
* Python, XML, QWeb reports
* Saudi VAT/ZATCA invoice format experience
* Arabic/English invoice formatting
* Accounting invoice customization

Deliverables:

* Custom Odoo module
* Updated invoice PDF report
* Installation/configuration instructions
* Testing support after deployment