From Side Hustle to Full-Time Practice: The Tax Preparer's Growth Path

Tax preparation is not just a side gig. It is a career path with a real growth trajectory.

In this episode, Jason Carr maps the three phases of building an independent tax practice:

• Phase one, the side hustle: your first one to two seasons, 20 to 50 clients, learning the craft
• Phase two, the full-time solo practice: 100 to 200 clients, more complex returns, year-round recurring revenue
• Phase three, the growing firm: hiring, advisory work, niche specialization, and a practice that becomes a sellable asset

Jason explains how each phase feeds the next, and why the preparers who keep learning are the ones who turn a $300 return into a $3,000 planning engagement.

If you want to see where a tax practice can actually go, this episode gives you the map.

Key Takeaways

• Tax prep has a real growth path: It moves through three phases, from side hustle to full-time solo practice to a scaled firm, each building on the last.
• Phase one is about time, not money: In the first one to two seasons, you serve 20 to 50 clients and invest your time in training, marketing, and relationships. The return shows up later.
• Phase two adds recurring revenue: Year-round services like bookkeeping and quarterly estimated tax work smooth out the seasonal income curve and push revenue toward $60,000 to $100,000 or more.
• Phase three makes you a practice owner, not just a preparer: You hire, you specialize, and you make strategic decisions about pricing, services, and marketing.
• Advanced training drives the biggest leverage: Tax planning, small business returns, and advisory skills are what turn a low-fee return into a high-value engagement.
• A mature practice is an asset: It can generate income whether you work 50 hours a week or 20, and it is something you could eventually sell.
  
  

Suggested Episode Timestamps

00:00: Zooming out: tax prep as a career path

00:50: The three-phase growth model

01:20: Phase 1: The side hustle

03:00: Phase 2: The full-time solo practice

05:20: Building year-round recurring revenue

06:30: Phase 3: The growing firm

08:30: Why advanced training pays off most here

09:30: How each phase feeds the next

10:15: The Learn, Launch, Scale connection

10:55: Sign-off

Resources Mentioned

• MuseSpring: https://musespring.com
• Tax Business Blueprint Program: https://musespring.com
• The Law Office of Jason Carr, PLLC: https://carrtaxlaw.com 

Transcript

SPEAKER_01 0:02

You trained for the career. Now build the business. This is the New Spring Minute, where aspiring tax professionals learn to launch and scale their own practice. Here's your host, Jason Carr.

SPEAKER_00 0:22

In recent episodes, we've covered the opportunity, the self-assessment, the legal setup, the first year timeline, software, client acquisition, pricing, AI, and the mistakes to avoid as a new preparer. Now I want to zoom out and show you the bigger picture because tax preparation isn't just a side gig. It's a career path with a real growth trajectory. I see three distinct phases for tax repairers who build independent practices. Phase one is the side hustle. This is your first one to two tax seasons. You might be doing this alongside a full-time job. You're serving 20 to 50 clients, mostly individuals with W 2 income and standard returns. Your revenue is $5,000 to $15,000 per tax season. You're learning the craft, building your confidence, and developing a small but loyal client base. In this phase, your biggest asset is your time. You're investing it in training, marketing, and client relationships. The return on that investment shows up in phase two. In phase two, you move on to the full-time solo practice. This usually begins in year two or three. You made the decision to go full-time, or your tax practice revenue has grown enough that it's competing seriously with your day job income. You're serving 100 to 200 clients or more. Your average fee has increased because you're handling more complex returns, small business owners, rental properties, investment income. Revenue is $60,000 to $100,000 or more from tax season alone. You've also started offering year-round services. Maybe you're doing monthly bookkeeping for a handful of small businesses. Maybe you're sending quarterly estimated tax reminders and charging a small fee for the calculation. These year-round services generate recurring revenue that smooths out the seasonal income curve. In this phase, you start thinking about efficiency. What can you systematize? What can you automate? Where are you spending time on tasks that someone else can handle? You might hire a part-time administrative assistant during tax season. You might invest in better software or a client portal that reduces back and forth emails. You might adopt AI and incorporate it further into your existing practice. Phase three is the growing firm. This is year three and beyond for preparers who want to scale. You're hiring seasonal preparers to work under your supervision. You're adding services like tax planning, entity formation referrals, and advisory work. Your client base is $300 plus, and your revenue is $150,000 and up. At this level, you're no longer just a preparer. You're a practice owner. You're making strategic decisions about hiring, pricing, marketing, and which services to add or drop. You might specialize in a niche, small business owners, real estate investors, medical professionals, or a specific geographic market. This is also the phase where advanced training pays off the most. Tax planning strategies, small business returns, state-specific expertise, and advisory skills turn a $300 return into a $3,000 and up planning engagement. The preparers who make this leap are the ones who continue their education beyond the foundational training. Each phase feeds the next. The side hustle builds the skills and clients for the solo practice. The solo practice builds the revenue and reputation for the growing firm. And the growing firm becomes a real asset, something you own, something that generates income, whether you're working 50 hours a week or 20, and something you could eventually sell. In episode one, I said tax preparation is the best business nobody's talking about. Now you've seen why. Low startup costs, high demand, no degree required, a clear growth path, and a profession that's actively looking for new people. This is exactly the path the Mu Spring Tax Business Blueprint is built around. Learn the foundational skills. Launch your practice with proper structure and support. Scale with advanced training, community coaching, and ongoing resources. Learn, launch, scale. That's the model, and it maps directly to the three phases I just described. So if you're serious about making this happen, go check out Muspring.com and see if it's the right fit for you. And whether you join the program or not, keep listening. New episodes drop every week, and every one of them is designed to help you build a tax practice you can be proud of. I'm Jason Carr. Thanks for listening to the Mew Spring Minute.

SPEAKER_01 4:38

Thanks for listening to the Mew Spring Minute. Subscribe and leave a review so other future tax promotes can find the show. The Mew Spring Minute is produced by Mew Spring LLC for educational and informational purposes only and does not constitute legal or tax advice. For guidance specific to your situation, consult a qualified professional. Mew Spring LLC is number one.