There is one number I have successfully been able to get through with the IRS. I had to call 3 times, then wait on hold for an hour, but I got through. And that was to make an appointment to see an IRS agent in person, live and real, here in Great Falls. The number is 1-844-545-5640, and you have to call between 7 AM - 7PM Eastern time. The offices have moved to 219 2nd Ave S, 3rd Floor. You need to have a mask, drivers license and all your paper work with you. But gosh darn, I got the problem resolved!
This is for preparation of the Federal form 1040, accompanying schedules 1 through 3, and the Montana Form 2 and all the Montana accompanying schedules.
This is for the preparation of the schedules that accompany a 1040 return. The schedules C, Profit or Loss from a Business, The Schedule E, Supplemental Income and Loss and the Schedule F, Profit or Loss from Farming, with all accompanying schedules related to these forms.
This is for the preparation of the Form 1120S and the Form 1065 with all accompanying schedules.