Hey everyone,

I hope you're all doing well. I'm currently facing a bit of a challenge in Odoo and I was hoping someone here might be able to offer some guidance.

I need to set up two serialized systems for invoices and purchase orders in Odoo due to different tax rates. For example, I need invoices with a 15% tax to start with the reference format "inv/2024/15/0001" and onwards, while invoices with an 18% tax should start with "inv/2024/18/0001" and onwards.

I've been exploring Odoo's configuration options, but I'm having trouble figuring out how to achieve this customization. Does anyone have experience with this or know of a module or configuration that could help me accomplish this?

Any advice or pointers in the right direction would be greatly appreciated. Thank you in advance for your help!

Best regards,