What It Really Costs to Start a Fiduciary Practice
- The Fiduciary Institute
- 1 day ago
- 5 min read
If you're thinking about becoming a professional fiduciary, at some point you sit down and try to price it out. Business entity. Business bank account. Errors and omissions coverage. Maybe software, maybe a bookkeeper. You want one number so you can decide whether this is possible for you.
I get asked for that number often, and I can't give it to you honestly. Not because it's a secret, but because the number depends on choices you haven't made yet.
Here's what I can tell you instead, including the number that matters far more than the one you're asking about.
Why nobody can hand you a setup figure
Your entity type drives a lot of it. What you file as affects your filing fees, your tax treatment, and what you'll spend every year to stay compliant. That decision deserves an hour with an attorney or a CPA who knows your state and your circumstances, and that hour is worth paying for before you file anything. It's much cheaper than restructuring later.
Insurance works the same way. Errors and omissions premiums track what you're actually going to do. The services you offer, the roles you take, the kinds of clients and case types you accept, your state, your projected revenue. Two fiduciaries in the same city can get quotes that look nothing alike. A broker who writes this line can price it properly once you can describe the practice you intend to build, which is another good reason to know what that practice is before you go shopping.
So the setup costs are real, and they're knowable, and they're specific to you. Get them priced by the people whose job it is to price them.
The number almost nobody asks about
Now the part that actually determines whether a new practice makes it.
If you take court-appointed work, you're often waiting months to be paid. The court sets and approves your compensation. You petition for fees, and in many places that request rides along with an accounting that has to be prepared, filed, reviewed, and approved before anything is released. Depending on the jurisdiction and the case, that cycle can run six months, or a year, or longer.
Read that again with your own budget in mind. You will be doing real work, carefully, on a schedule someone else sets, for a long stretch before the first meaningful payment arrives.
So the question isn't only "what does it cost to open." It's "how long can I go before money comes in." For most people starting out, the honest answer needs to be six to twelve months of personal living expenses set aside, not just business costs. Rent, groceries, insurance, the whole picture.
That runway is the single biggest predictor of whether a new practice survives its first year. It matters more than your logo, your website, your software, and your business cards combined.
What this changes about how you start
Knowing this early changes your planning in a few useful ways.
Stage the transition instead of jumping it. A lot of people build the practice alongside existing income and shift over as the caseload and the cash flow can carry it. That's not a lack of commitment. It's the version that lasts.
Pay attention to the mix of work, not just the volume. Court-appointed appointments and private engagements often pay on very different rhythms. Trust administration, agent under a power of attorney, and some estate work can be structured to bill on cycles that don't wait on a court calendar. A practice built entirely on one payment rhythm is more fragile than one that isn't. Think about that mix on purpose rather than taking whatever arrives first.
Budget for the gap between "appointed" and "paid," not just the gap before you start. The runway isn't only about the launch. It stretches across your first cases, which is exactly when your expenses are climbing.
About starting with simpler cases
Nearly everyone new says some version of "I'd like to begin with less complicated clients." That instinct is correct, and it's worth being clear about why.
It's right because you'll do better work. You'll build cleaner files, make fewer avoidable mistakes, and develop your process on cases where the stakes give you room to learn. That's what earns you the next case, and the one after that.
What it won't do is solve the cash flow problem. Simpler matters often carry smaller fees and can move through a court's calendar just as slowly as complex ones. Both things are true at once, and it's better to know that going in than to discover it in month seven.
The part that isn't really about money
Here's the reframe I'd offer, and it's the reason I answer this question at length rather than waving at a range.
Financial runway isn't only a business-planning matter. It's a professional independence matter.
A fiduciary who needs a particular fee to make rent is a fiduciary under pressure, and pressure is where judgment goes sideways. It shows up in the case you accept when your own intake process was telling you to decline. It shows up in staying on an engagement you should have resigned from. It shows up in the small accommodations nobody would notice from the outside.
The people you serve are often at their most vulnerable, and they're relying on decisions made in their interest and no one else's. Your ability to say "this isn't the right case for me" is part of what protects them. Runway is what makes that sentence possible.
So when you build your plan, treat the reserve as part of your professional infrastructure, right alongside your intake process, your documentation practice, and your coverage. It belongs in the same category, for the same reason.
Where to go from here
If you're weighing whether this profession is for you, this is the number to weigh. Not because it's discouraging, but because knowing it early is what lets you plan a real entry instead of an optimistic one. Plenty of people build strong practices from a standing start. The ones who struggle are usually the ones who priced the setup and never priced the wait.
Getting a practice genuinely ready is its own body of work: the entity and the coverage, yes, and also the intake process that tells you when to say no, the documentation habits that hold up under review, and the operating rhythm that keeps a caseload from running you. That's what The Fiduciary Method™ is built to teach, and it's what we work through at The Fiduciary Institute with people who are getting started and people who've been at it for years and want their practice on firmer ground.
Wherever you are in that, plan for the wait. It's the most useful thing you can do for yourself, and for the people who'll depend on you.
