Enrolled Agent vs CPA in Montana: Which Do You Actually Need?
When Montana business owners start looking for a tax professional, they almost always search for a CPA — it's the credential everyone knows. But there's a second federal credential that, for tax work specifically, is on equal footing: the Enrolled Agent (EA). Here's the honest comparison and how to decide which one you actually need.
The two credentials in one sentence each
CPA (Certified Public Accountant): licensed by a state Board of Accountancy. Broad accounting scope — audits, reviews, tax, corporate finance. Can sign audited financial statements.
EA (Enrolled Agent): licensed federally by the U.S. Department of the Treasury / IRS. Specialty is taxation and taxpayer representation. Cannot perform financial-statement audits, but has unlimited IRS representation rights in all 50 states.
Where they overlap
Both can prepare individual, business, partnership, S-corp, C-corp, estate, and trust tax returns.
Both have unlimited rights to represent taxpayers before the IRS — audits, appeals, collections, offers in compromise, installment agreements, all of it.
Both are subject to IRS Circular 230 ethical rules and mandatory continuing education.
Both can provide tax planning, entity-structure advice, and small business advisory work.
Where they differ
Audited financial statements: Only a CPA can sign them. If a bank, investor, bonding company, or regulator specifically requires an audit or review, you need a CPA firm — no EA can substitute.
Focus: The EA exam is 100% taxation. The CPA exam is roughly 25% tax. An EA who's been practicing for a decade has done almost nothing but tax; a CPA may spend most of their week on audit or advisory work.
Regulation: A CPA license is state-by-state. An EA credential is federal — it works identically in every state, which matters if your business operates across state lines.
Cost: EA firms typically carry lower overhead than large CPA firms, and small-business pricing usually reflects that.
What most Montana small businesses actually need
Clean monthly bookkeeping. Proactive tax planning throughout the year. Accurate business and personal tax returns. Someone who picks up the phone when the IRS sends a notice. All four are core EA work.
You do NOT need audited financial statements unless a specific outside party (usually a bank on a large commercial loan, an investor, or a government contract) demands them in writing. Most Montana small businesses go their entire life cycle without ever needing one.
The short decision rule
No audit requirement? An Enrolled Agent covers everything you need for tax and IRS representation, usually at a better price with more direct access to the person doing the work.
You have a written audit or review requirement from a bank, investor, or regulator? You need a CPA firm — and you can still keep an EA for bookkeeping, payroll, and tax planning alongside them.
About Marlow Accounting
Marlow Accounting in Billings, Montana is led by Cory Marlow, EA — an IRS Enrolled Agent focused exclusively on small business tax, bookkeeping, payroll, and advisory. If you were searching for a CPA in Billings but really just need reliable tax and accounting help, we'd love to talk. If it turns out you genuinely need audited financials, we'll tell you and refer you to a CPA firm we trust.
A quick disclaimer
This article is general information for Montana small business owners, not tax, legal, or accounting advice for your specific situation. Rules change, and how they apply depends on facts we don't know about you. Before acting on anything you read here, talk to a qualified professional. Call Marlow Accounting at 406-290-1214 or schedule a free consult.