When a business owes payroll taxes, the revenue officer's central evidence-gathering event is the Form 4180 interview - a scripted examination of each person who might be assessed personally for the withheld portion. It feels like a conversation. It functions as sworn evidence. And unprepared people routinely assess themselves in it.
What the Script Asks
The 4180 walks through duties and authority: your title and actual responsibilities, who hired and fired, who signed checks and authorized payments, who controlled the bank accounts and the payment software, when you learned the taxes were unpaid, and - the dispositive section - which creditors got paid after that knowledge existed. The questions map precisely onto the two legal elements: responsibility, meaning effective power over which creditors got paid, and willfulness, meaning paying anyone else while knowing the taxes were due.
The Traps
Three sink the unprepared. Overstated authority: people inflate their roles out of pride or habit - 'I ran the office' becomes responsibility evidence. Guessed dates: when you learned of the delinquency is the willfulness hinge, and a casual guess can move your liability start by quarters. And the volunteered sentence: any version of 'we decided to pay the suppliers first and catch up on the taxes' is the case against you, complete. The countermeasures are preparation: documents reviewed first, the authority timeline reconstructed precisely, answers bounded to actual knowledge, and 'I would need to check the records' deployed as the complete sentence it is.
The Alternatives and the Aftermath
Counsel changes the event itself: interviews can be scheduled on preparation's timeline, conducted with counsel present, bounded in scope - and in many cases the right answer is a written submission addressing the elements instead of a live interview at all. Afterward, candidates the officer concludes against receive Letter 1153 with its 60-day Appeals protest, where these cases actually get won. If a 4180 request has reached you, the preparation window is now - before the appointment, not the night before. Call me first.