When a married couple files a joint tax return, each spouse is liable for the full amount of tax on the couple’s combined income. Therefore, the IRS can come after either spouse to collect the entire tax, not just the part that’s attributed to that spouse. This includes any tax deficiency that the IRS assesses after an audit, as well as any penalties and interest. In some cases, spouses are eligible for “innocent spouse relief.” Generally, these spouses were unaware of a tax understatement that was attributable to the other spouse. If you’re interested in trying to obtain relief, paperwork must be filed and deadlines must be met. Contact us. We can assist you with the details.