CPA vs Enrolled Agent: Key Differences Explained
Both CPAs and Enrolled Agents can represent you before the IRS. Understand their credentials, specialization, scope, and cost to choose the right professional.
A guide by Taxstra Tax & Accounting · CPA-led tax strategy for business owners
Written by Bryan Martin, CPA, Managing Partner and Founder of Taxstra. Last updated August 4, 2026.
Core Differences: CPA vs Enrolled Agent
Understanding the credential breakdown
Both Can Represent You Before the IRS
CPAs and Enrolled Agents have identical IRS representation rights. Both can sign power of attorney and defend you in audits.
CPAs Are Broader, EAs Are Tax Specialists
CPAs study accounting, auditing, business law, and financial reporting. EAs focus exclusively on tax law and practice.
The Bottom Line
For tax-only needs (returns, planning, audit defense), an EA is excellent and often less expensive. For broader accounting and business advisory, a CPA is better.
Neither Can Perform Audits
Despite their training, CPAs cannot audit their own clients (conflict of interest). Only independent auditors can conduct audits.
Education & Credentialing Requirements
What it takes to become each professional
Certified Public Accountant (CPA)
Bachelor's degree (any major) + 150 college credits (typically 5 years of total college)
4-part CPA exam (16 total hours, covers Auditing, FAR, Regulation, Business)
~74% average (each section 40-50%)
1-3 years of accounting work under a CPA supervisor
State CPA license (requires biennial renewal)
120 hours every 3 years
Enrolled Agent (EA)
No degree required
3-part Special Enrollment Exam (5.5 hours, covers individual, business, representation)
~45% average (challenging)
Or: 5+ years in IRS as tax-related employee (no exam needed)
Federal IRS license (biennial renewal)
24 hours every 2 years
Both Are Rigorous Credentials
While EA exam has lower pass rates, both CPAs and EAs meet strict IRS standards. The difference is breadth (CPA) vs depth in tax (EA).
IRS Representation Rights
Identical authority before the IRS
Both CPAs and EAs Can:
- ✓ Sign Form 2848 (Power of Attorney)
- ✓ Represent you in IRS audits (office, correspondence, field)
- ✓ Represent you in appeals
- ✓ Represent you before the IRS for collections and disputes
- ✓ Attend meetings on your behalf
- ✓ Negotiate with IRS agents
- ✓ File protests and appeals
