How far back can the IRS claim you owe money?

Tax season can be a bit stressful for many Americans, but for those with unfiled returns or back taxes, the stress levels can be overwhelming. The Internal Revenue Service (IRS) is one of the most powerful collection agencies in the country and it has considerable power to pursue any unpaid taxes you owe. The agency also has a long memory when it comes to collecting what it's owed. That said, the IRS can't come after you for your old tax debts indefinitely. Most debts have statutes of limitations that eventually render them uncollectible — and the same is true for...