Perhaps you both, jainen and Pacun, have a quite different set of clients from mine. Most of mine have been with me for many years and appreciate when I am prepared to address issues that might arise. I have heretofore not had POA in advance of notices. In response to the multiple complaints mentioned earlier in this thread and cumbersome, time consuming and stressful methods of sorting them out between IRS and clients, my inclination certainly was to make things easier for my clients, should the need arise.
jainen, if the client doesn't want to sign a POA, the client has every right to decline. I don't agree a priori that a POA requires a separate fee structure although, to address broader issues than simply answering straightforward questions, a separate engagement letter may be in order. I do state that on my tax prep engagement letter following AICPA guidelines.
Pacun, I would have the POA to be able to assist with answering questions on a particular tax return, not necessarily under audit, to expedite matters given the complaints stated above. If any client wished to retain additional, previous POA's, they can decline. I can only speak for my clients and none of them have POA's with other CPA's. Yes, I know that to be true having asked at the beginning of engagements. I am unclear as to your meaning with your last statement. I don't see any inconvenience on my part but perhaps am simply not understanding the grammar.
Given the increasing complexity of the entire tax process and multiplying problems with poorly trained or otherwise difficult agents, I am even more inclined to be proactive with my clients - not yours - as I know their issues, their particular situations (many elderly), and their comfort levels managing what may appear to be threatening letters from IRS. I would never force anyone to sign a POA. It is and will always be an option. But I do want to continue to be the person that my clients depend on with tax issues start to finish.
Thanks for the commentary and insights. It is so good to know that opinions abound and are shared. We may also agree to disagree.