To add Protection Plus Audit Defense (Online Edition only):
From within your TaxAct return, click My Return.
Click My Return Details
In the Payment Information section, click My Return Fees and then click Pay Now
Under the Don't Forget heading, click the Add to Order button.
On the Order Summary screen, you will see Audit Defense listed.
Click Enter Payment Info.
If you have already filed your return and have billing questions, please call us at 319.373.3600. For assistance regarding your Protection Plus membership, call 866.942.8348.