This time its credit cards the workers seemed to abuse by purchasing things that had nothing to do with work.
Expense accounts were found to have been used for nerf footballs, pizza parties, diet pills, kazoos and crossword puzzles among other things.
The items were mostly bought with credit cards that taxpayers are funding.
The latest report comes from the Treasury's inspector general for tax administration and looks two years of spending habits.
Twice, workers were found to have used the cards to pay for online porn.
One female employee spent nearly $3,000 on diet pills, steaks, a phone and romance novels.
Her creative bookkeeping listed them as “reference books and office supplies."