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 ...

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 small-business owner, you may be thinking about outsourcing work to save time and expand your services. Before taking this step, make sure you ask contractors or companies to fill out a W-9 form.

The IRS continues to roll out drafts of some 2026 tax forms, including a draft of Form W-9, Request for Taxpayer Identification Number and Certification. Here’s a look at what’s new—and why it matters ...

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 ...

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 ...

Tax Day is coming soon, and people need to start collecting all their tax forms like W-2, W-9, and 1099. These forms can be confusing at first. Some tax forms are pre-filled, which means you don’t ...

Forbes contributors publish independent expert analyses and insights. Admitted NY Bar and US Tax Court, covers US international tax law. Using the correct IRS form (W-9 for U.S. persons and W-8BEN for ...

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

Katharine Paljug is a financial writer and editor with over a decade of industry experience. Her writing has covered nearly every aspect of the financial world, from investing in forex to paying for ...