PO matched invoices after VAT change

Summary:

What is the best practice when handling PO matched invoices after VAT rate change?

Content (please ensure you mask any confidential information):

Example

2023 VAT - 5% (End dated -31/12/2023)

2024 VAT - 8% (Start date - 1/1/2024)

PO creation date = 01/12/2023

VAT rate on PO = 5%

Invoice date =01/01/2024

The tax line is not taken in hence the VAT 5% is end-dated.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):