When a married couple files a joint tax return, each spouse is “jointly and severally” liable for the full amount of tax on the couple’s combined income. Therefore, the IRS can pursue either spouse to collect the entire tax — not just the part that’s...

One byproduct of the Internal Revenue Code is that the tax liability of married couples who file jointly may be more than their combined tax liabilities would be as single filers. When it is more, many refer to the resulting tax hike as “the marriage...

Must one spouse pay the tax resulting from a fabrication or omission by another spouse on a jointly filed tax return? It depends. This article explores the “innocent spouse” rules, which aren’t easy to qualify for but do offer relief to some taxpayers. A sidebar...