Reports from people familiar with the case say it accuses the Trump Organization of flouting tax obligations by allowing top executives to collect nonmonetary "fringe" benefits, including free or basically free use of apartments in the Trump real estate empire.
[...]
In 2018, federal prosecutors reportedly granted immunity to Weisselberg for his cooperation in a separate [BWAH! no.] investigation of former Trump fixer Michael Cohen. ... Linking Weisselberg to the crimes beyond the ["]hush-money["] payments, including campaign-finance ["]violations["] and to misleading the banks that lent Trump money, Cohen maintained that Weisselberg knew about falsified financial statements that Trump used to dupe insurers and investors.