Yes, in Odoo 17.0, you can set up project invoicing in a currency different from the company base currency by activating multi-currency support and assigning a specific currency to the customer linked to the project. Odoo will handle currency conversions automatically during invoicing.

Workflow for Project Invoicing in a Different Currency:

1. Activate Multi-Currency
Navigate to Accounting > Configuration > Settings.
Enable Multi-Currencies.

2. Set Up Foreign Currencies
Go to Accounting > Configuration > Currencies.
Ensure the desired currency is available and set up exchange rates.

3. Assign Customer Currency
Go to Sales > Customers.
Open the customer's record and set the Currency under the Sales & Purchase tab.