Mitt romney says he still worked for Bain Capital in 2010
<"Governor Romney has not been audited by the IRS in the last 10 years">
I had a sales tax audit like 14 years ago. That was because we bought millions in products from out of state where taxes were not charged from the vendor on delivery. Two weeks, two auditors and I think they decided over 3 years we owed $1400 and that was arguable for the most part.
When they find clean books, not worth their while, they don't bother you anymore.