By far the most disturbing part of the article is not that they’re trying to collect decades-old debts from children of deceased taxpayers, but that lack of records and their own uncertainty don’t seem to slow down the money grab:
Multiple cases where the agency isn’t sure what happened and can’t prove it, but by God, wants some money.
If possible, it gets worse:
If I’m reading that right, they seized more than they were owed and only returned the excess to which they were clearly not entitled under the pressure of public scrutiny. That would be infuriating.