Can we add the Intended Use field for tax reporting purposes on an Expense Report?

Summary:

We are using the Intended Use Fiscal Classifications on our PR & PO and these are automatically imported in AP when the invoice lines are matched to a PO.

Though on the Expense Reports (especially those for corporate cards) we also need to add the Intend Use Classification on some of the expense lines.

When an expense report is audited and imported in AP it is immediately validated and ready for payment, so invoice lines can not be supplemented with the intended use classification code.

Is there a possibility to add the Intended Use field to the expense report (at least for the auditors) to complete the VAT data before the report is approved and imported in AP?