Get the information you need to stay certified and compliant as a tax professional.
- Power of attorney and other authorizations
- Publication 947, Practice Before the IRS and Power of Attorney PDF
- Publication 4019, Third Party Authorization, Levels of Authority PDF
- Topic no. 312, Disclosure authorizations
- FOIA request for CAF representative/Client listing
- Form 2848, Power of Attorney PDF
- Form 8821, Tax Information Authorization PDF
- Submit Forms 2848 and 8821 online
Communicate with your clients
Report suspected fraud or abuse
If you suspect or know of an individual or company that is not complying with the tax laws, you may report this fraudulent activity.
Report fraud, waste and abuse
Contact the IRS
PTIN questions, Scheduling for the IRS Special Enrollment Examination, IRS Continuing Education Provider questions, Office of Enrollment questions
Office of Professional Responsibility
Circular 230, Information for Tax Professionals, FAQs on Circular 230, Webinars and Speaker Requests, Disciplined Practitioners
Centralized Authorization File (CAF)
CAF Unit Addresses, Fax Numbers, and State Mapping
Call Us
- Practitioner Priority Service: 866-860-4259
- E-help Desk: 866-255-0654
- Automated Substitute for Return (ASFR): 866-681-4271
- Business Specialty Tax Line: 800-829-4933
- Disaster Hotline: 866-562-5227
- EFTPS Customer Service: 800-555-4477
- Forms and Publications: 800-829-3676
- Identity Protection Specialized Unit: 800-908-4490
- Refund Hotline: 800-829-1954
- Report Tax Schemes: 866-775-7474
- Tax Exempt Organizations: 877-829-5500
- Taxpayer Advocate: 877-777-4778
新闻
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