
Contents:
- Brief Intro
- Preparation
- Step 1: Determine Your Licensing and Credentials
- Step 2: Choose a Specialty
- Step 3: Set Up Practice Management Software
- Step 4: Secure Professional Liability Insurance
- Step 5: Build Your Client Base Through Referrals
- A Comparison: Solo Practice vs Small Firm With Staff
- A Personal Example
- Pro Tips
- FAQ
- Do I need a CPA license to start an accounting firm?
- How much does it cost to start an accounting firm?
- How long does it take to build a stable client base?
- Should a new firm accept clients outside its chosen specialty?
A seasoned accountant is tired of building someone else’s client base year after year and wonders whether it’s finally time to build her own firm instead.
Brief Intro
Starting an accounting firm means securing the right credentials, choosing a specialty or serving general small business clients, and building a client base through referrals and a genuine professional reputation.
Preparation
Confirm your CPA licensing status if required for your target services, choose a legal structure for the firm, and set aside enough capital to cover several months of expenses before client revenue stabilizes.
Step 1: Determine Your Licensing and Credentials
Certain services, like audits and formal attestations, legally require a CPA license, while bookkeeping and tax preparation have more flexible credentialing requirements depending on your state.
Step 2: Choose a Specialty
Specializing in a specific industry, like restaurants or real estate, or a specific service, like tax planning, often helps a new firm stand out against larger, more generalized competitors.
Step 3: Set Up Practice Management Software
Client management, document sharing, and billing software streamline daily operations considerably more than relying on spreadsheets and email alone.
Step 4: Secure Professional Liability Insurance
Errors and omissions insurance protects the firm from claims related to accounting mistakes, an essential safeguard given the financial stakes involved in this work.
Step 5: Build Your Client Base Through Referrals
Referrals from attorneys, financial advisors, and satisfied existing clients typically generate more consistent, higher-quality leads than broad advertising for a new accounting practice.
A Comparison: Solo Practice vs Small Firm With Staff

A solo practice keeps overhead low and offers full control, but limits total capacity, while a small firm with staff can serve more clients and specialize roles, at the cost of higher fixed payroll expenses.
A Personal Example
A former corporate accountant left her firm to start an independent practice focused on small restaurant clients, building a stable client base within two years through consistent referrals from a local restaurant association.
Pro Tips
Offering a free initial consultation or a simple tax organization checklist often converts hesitant prospective clients into paying clients more effectively than a generic sales pitch.
FAQ
Do I need a CPA license to start an accounting firm?
Not for every service; bookkeeping and general tax preparation often don’t require it, though audits and certain attestation services generally do.
How much does it cost to start an accounting firm?
Initial costs typically range from $5,000-$20,000, covering software, insurance, licensing, and marketing before the practice becomes self-sustaining.
How long does it take to build a stable client base?
Most new firms take one to three years to build a genuinely stable, referral-driven client base sufficient for full-time income.
Should a new firm accept clients outside its chosen specialty?
Occasionally, especially early on for cash flow, but staying disciplined about your specialty over time strengthens both referrals and long-term pricing power.




