Default Tax code in MIRO Header

Hi Experts,

We have a requirement for our client.

The requirement is to Default the tax code value in the header level of MIRO transaction.

The tax code value will be defaulted based on the document type of the referenced Purchase order used in MIRO transaction.

Please let us know, if there is any BADI or any exit through which we can achieve this.

Regards,

Dixit Miglani