With many federal employees unexpectedly losing their jobs, now is a good time to review some essential tax rules.

PeopleImages.com / Getty Images Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, is an Internal Revenue Service (IRS) tax form that businesses use to collect ...

What Is Form 5329: Additional Taxes on Qualified Plans (Including IRAs) and Other Tax-Favored Accounts? Form 5329 is an attachment to the federal income tax return that must be filed by taxpayers ...