Form W-9 is a simple IRS tax form, but mistakes can cause delays and withholding. Learn when you need it and how to fill it ...

Forbes contributors publish independent expert analyses and insights. Robert W. Wood is a tax lawyer focusing on taxes and litigation. This article is more than 4 years old. Before paying you, many ...

Forbes contributors publish independent expert analyses and insights. Robert W. Wood is a tax lawyer focusing on taxes and litigation. This “backup withholding” at 24% is the usual consequence of ...

A W-9 is an IRS form that independent contractors fill out to give businesses their tax ID number and personal information. Many, or all, of the products featured on this page are from our advertising ...

Tax forms like W-9, 1099, W-4, and W-2 are important for reporting income and taxes in 2025. W-9 is filled by workers, 1099 ...

IRS forms W-8 and W-9 serve distinct purposes in the tax system and are used by different groups to fulfill their tax obligations. A W-8 form is typically required ...

In March 2024, the Internal Revenue Service (IRS) unveiled a revised version of Form W-9, Request for Taxpayer Identification Number and Certification, marking a significant update since its last ...

Tax Day is approaching, and soon it will be time to begin assembling forms. If you haven't looked at them yet, all those numbers and letters – W-2, W-9, 1099 – can easily overwhelm you. Some forms are ...

The IRS recently released a revised version of Form W-9, Request for Taxpayer Identification Number and Certification, bearing a March 2024 revision date. The revised Form W-9 modifies line 3a and ...

If you have a business, you may need to fill out IRS Form W-9 Katharine Paljug is a financial writer and editor with over a decade of industry experience. Her writing has covered nearly every aspect ...

As a business owner, you will need to use a of variety of forms created by the Internal Revenue Service. If you use contractors in the course of your business, you will need to use the IRS form W-9 to ...

If you run a charitable business, one of your biggest questions probably involves the W-9 for nonprofit requirements that the Internal Revenue Service has established. For years, the IRS has required ...