Tax preparation companies define simple returns differently, but most free filing services are limited to basic Form 1040 returns.

The IRS warns that an estimated $1 billion in tax refunds from the 2021 tax year may become the property of the U.S. Treasury if over 1.1 million Americans do not file their tax returns by April 15… ...

Time is running out, but if you haven’t filed your 2021 tax return, you may still be eligible to receive a refund. The Internal Revenue Service says more than $1 billion in unclaimed tax refunds ...