Here's what you need to know about Form 1040: the mother of all tax forms. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain ...

Janet Berry-Johnson, CPA, is a freelance writer with a background in accounting and income tax planning and preparation for individuals and small businesses. Her work has appeared in Business Insider ...

Tax Day is April 15, and it’s still not too late to gather the documents you need to file your taxes. This includes Form 1040 from the IRS. Read on to learn more about this form and why it’s important ...

The 1040X isn’t hard. There are three columns: column A is the original figure from the first return, column B is the change ...

Once you’ve clicked “file” or dropped your tax return in the mail, use this form to provide the IRS with updated information Written By Written by Contributor, Buy Side E. Napoletano is a contributor ...

Ready to mail your third-quarter estimated tax payment? Mailing addresses for some Forms 1040-ES have changed. Here’s what you need to know about estimated tax payments—and where to mail them. With ...

If you can file your taxes early, you should. Here's everything you'll want to have ready to do it. Peter is a writer and editor for the CNET How-To team. He has been covering technology, software, ...