What should a representative do with the taxpayer's original records during an audit?

Demonstrate good faith by leaving the records with the auditor and request they be returned at the conclusion of the audit.

Mail them to the auditor in advance in an attempt to make the audit as fast and convenient as possible.

Make copies of the records for the auditor, and take the originals to the audit, but never leave them with the auditor.

Refuse to provide any taxpayer records, unless by an administrative summons.