Yes, there are tutorials available for handling petty cash in Odoo accounting. Here are a few resources that might be helpful:

1. A YouTube video titled “How to handle Petty Cash in Odoo” demonstrates how to enter petty cash in Odoo without having to customize the ERP. This is a built-in feature of Odoo.
2. There’s also a YouTube video titled “How Odoo 12 Maintain your Petty Cash Account” that shows how you can maintain your petty cash account with Odoo.

These resources should provide a good starting point for understanding how to manage petty cash in Odoo accounting. Remember to check the official Odoo documentation for the most accurate and up-to-date information.