Some people don't have to file a return.

If you’re already drawing Social Security — or if you plan to start doing so in the near future — you might be wondering: Is Social Security taxed? Tax experts say it’s an important question,...

Confused? You're not alone.

The new study covers immediate impact only: "The ripple effects would be much larger."

The IRS just unveiled a useful new calculator.

The IRS sees the gift bags as income—not freebies.