I'm annoyed that there is no simple system for the IRS to tell me what I owe, and let me pay or dispute. Instead, we play this game where the IRS provides a bunch of complicated documents, I guess which ones to fill out and submit, then wait 3 years to see if I was randomly chosen to see if I was correct. So it's very easy to make a mistake for dozens of years, then suddenly be penalized at random. It's the worst kin…
> The IRS have all the data Not..entirely true. My 2016 taxes were professionally done, but we somehow forgot to include one of the something-something-1099 forms from a brokerage firm. The brokerage reported some RSU stock-sells to the IRS but didn't report the cost-basis, and so the IRS assumed the cost-basis was $0 and thus taxed the full sale as income (effectively double-taxing all the RSUs). They just sent a ta…
Obviously. You should read categorical statements like this one as, "The IRS [often and in many of the most common cases] have all the data."
That's a generally-applicable, useful, mental substitution that saves us from unnecessary and constant waffling and equivocation in everyday conversation.