There are a number of excellent sources available for taxpayers to obtain tax forms, instructions, and publications. They include: Downloading from IRS Forms & Publications page Picking up copies at an IRS Taxpayer Assistance Center Going to the IRS Small Business and Self-Employed One-Stop page Requesting copies by phone - 1-800-TAX-FORM (or 1-800-829-3676) Hours of operation are 7 a.m. to 10 p.m., Monday-Friday, your local time - except Alaska and Hawaii which are Pacific time.