A couple pretty bad personal experiences here, I'm glad to have missed that mess. When it rains ...
These days, I do my best to keep our tax situation as simple as possible, which is not that simple. I've had some 60 page returns over the past few years.
I had to fill out a Schedule S way back when my then wife bought a business. Holy cow that was awful.
And her "records" were shall we say, a mess.