Don’t be afraid of the IRS
IRS always finding away for you to owe them. They send out letters stating a person can owe 20k 30k maybe even 50k just to throw out some numbers. Sometimes without a clear reason and when I say that meaning sometimes you’ll have to call in order to get a clear breakdown of why you may owe various amounts of money. Well audits means what? We need more information. Long story short if you have a good tax accountant/advisor they should be able to advise and assure you that all is well and fix the issues or problems.