05/21/2026
General IRS Numbers
Individual Taxpayer Help
📞 800-829-1040
For:
* Personal tax returns
* Refund questions
* Payment plans
* Identity verification
* Notices/letters
Hours usually:
Mon–Fri, 7 AM–7 PM local time.
⸻
Business & Specialty Tax Line
📞 800-829-4933
For:
* EIN questions
* Business tax accounts
* Payroll taxes
* 941/940 issues
* LLC/Corporation questions
⸻
Practitioner Priority Service (Tax Preparers)
📞 866-860-4259
For:
* Tax professionals with valid PTIN authorization
* Client account questions
* Transcript assistance
* Processing issues
(Only for authorized preparers.)
⸻
IRS Collections / Payment Plans
📞 800-829-7650
For:
* Past due taxes
* Collections
* Levies
* Wage garnishments
* Payment arrangements
⸻
Refund Hotline
📞 800-829-1954
Automated refund information.
Also online:
IRS Where’s My Refund
⸻
Identity Theft / Fraud
📞 800-908-4490
For:
* Identity theft
* Fraudulent returns
* IP PIN issues
⸻
Taxpayer Advocate Service (TAS)
📞 877-777-4778
For serious IRS problems:
* Hardship
* Delays
* Refunds stuck
* Repeated unresolved issues
Official site:
Taxpayer Advocate Service
⸻
PTIN / Tax Preparer Numbers
PTIN Help
📞 877-613-7846
PTIN site:
IRS PTIN System
⸻
E-Services Help Desk
📞 866-255-0654
For:
* TDS transcripts
* EFIN access
* IRS e-services login issues
⸻
IRS E-File Application / EFIN
📞 866-255-0654
Same department handles many e-file issues.
⸻
Payroll / Employment Tax
EFTPS (Federal Tax Payments)
📞 800-555-4477
Website:
EFTPS Official Website
⸻
Collections & Automated Systems
Automated Collection System
📞 800-829-3903
Verify Identity Letter
📞 800-830-5084
Installment Agreement Balance
📞 800-829-0922
⸻
For Your Situation (Tax Office + Payroll + DOR Questions)
The ones you’ll probably use MOST are:
* 📞 800-829-4933 → Business taxes
* 📞 866-255-0654 → EFIN / e-services
* 📞 866-860-4259 → Practitioner line
* 📞 800-829-1040 → General IRS
* 📞 800-555-4477 → EFTPS payroll payments