How do I run the tax allocation process for reporting ledger currency, instead of primary ledger?

We have a requirement to run the tax allocation process and tax return preparation report, for a legal entity using the reporting ledger currency.

Tax return preparation report process appears to be selecting primary ledger together with the associated currency, by default, which is not the data we require for compliance purposes. The process does not give us the ability to select the reporting ledger currency.

Is there a way to meet this reporting ledger requirement?