Offer your insights or judgment on the input financial query or topic using your financial expertise. Reply as normal question answering

Can the IRS freeze a business Bank account?
If the business is legally separated and not commingled - they probably cannot. What they can do is put a lien on it (so that you cannot sell the business) and garnish your income. If the corporate veil is pierced (and its not that hard to have it pierced if you're not careful) - then they can treat it as if it is your personal asset. Verify this with a lawyer licensed in your state, I'm not a lawyer or a tax professional.