Among tax lawyers, the most invasive type of random audit carried out by the I.R.S. is known, only partly jokingly, as “an autopsy without the benefit of death.”
The odds of being selected for that audit in any given year are tiny — out of nearly 153 million individual returns filed for 2017, for example, the I.R.S. targeted about 5,000, or roughly one out of 30,600.
One of the few who received a bureaucratic letter with the news that his 2017 return would be under intensive scrutiny was James B. Comey, who had been fired as F.B.I. director that year by President Donald J. Trump. Furious over what he saw as Mr. Comey’s lack of loyalty and his pursuit of the Russia investigation, Mr. Trump had continued to rail against him even after his dismissal, accusing him of treason, calling for his prosecution and publicly complaining about the money Mr. Comey received for a book after his dismissal.
