IRS Information Center

General Information

• Internal Revenue Service
• IRS Forms and Publications
• Draft Tax Forms
• EINs (Employer ID Numbers)
• Applying for an EIN
• Tax Pro News and Events
• E-News for Tax Professionals
• Internal Revenue Bulletins
• Tax Code, Regulations and Official Guidance

• IRS E-filing
• Business and Self-Employed Taxpayers
• EFTPS (Electronic Federal Tax Payment System)
• E-Services
• QuickAlerts for EROs (Electronic Return Originators)
• E-file Library

• Businesses with Employees
• Independent Contractors vs. Employees
• Employment Taxes for Businesses
• IRS Withholding Calculator

• Tax Talk Today
• Online Classroom: Small Business Tax Workshop
• Small Business Tax Workshops, Phone Forums and Webinars

• Disaster Relief Resource Center
• Tax Information for Retirement Plans Community
• Issue Management Resolution System (IMRS)
• Tax Scams - How to Recognize and Avoid Them

• Industries/Professions
• Audit Techniques Guides (ATGs)
• Tax Information For International Businesses
• Tax Information for Tax Professionals
• The Tax Gap

• Checklist for Starting a Business
• Starting, Operating, or Closing a Business
• Business Structures
• Business Taxes
• Small Business or Self-Employed
• Retirement Plans for Small Businesses
• Small Business Resources
• Small Business Products Online Ordering
• e-News for Small Businesses (The URL for the mailing list is subject to change without notice, and should be reviewed monthly for viability.]

• IRS Hotlines and Toll-Free Numbers
• Contact Your Local Office
• Stakeholder Liaison (SL) Local Contacts
• Taxpayer Advocate Service
• Reporting Tax Fraud
• Overnight Delivery Addresses