Sometimes the IRS removes permissions to taxpayers we previously had under consent. This can happen if the IRS receives another Form 8821 request with the same consent periods as we requested. The new request could kick ours off.
If this happens, we need to submit a new order to the IRS. Please visit Reconsent a Taxpayer for instructions.
You might want to ask talk with your taxpayer first as our request may revoke access to another tax professional.