[ ] If you're an employee, fill out a new W-4 form and submit it to your company's accounting department.

[ ] If you're a self-employed independent contractor, fill out a new W-9 form and submit it to the appropriate accounting department.

[ ] If you aren't an employee OR a self-employed independent contractor, consult a professional accountant to determine which form(s) you need to fill out and submit to ensure that your correct information is on file with the IRS.