Bizee vs. Doola for Fractional Executives: Forming the Practice
A fractional executive forming a practice needs an LLC, engagement letters, and insurance built to manage conflicts of interest across clients, not just to save on taxes. Advising four companies at once can put advice to one client at odds with another, especially when two compete for the same deal, hire, or market.
Bizee and Doola both take care of the underlying LLC paperwork. Bizee is the cheaper, faster option for a US-based practice that already understands its liability picture. Doola bundles bookkeeping and non-resident EIN support, useful if you're building a distributed advisory practice or based outside the US.
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Conflicts of interest across concurrent clients
Serving as a fractional CFO or COO for several companies at once means you're regularly privy to competitively sensitive information, pricing, hiring plans, fundraising timelines, that a client would not want shared, even inadvertently, with a competitor you also advise. Build a simple conflict-check habit into your intake process: before signing a new client, ask directly whether they compete with any current client, and document how you'll wall off sensitive information if the answer is close. This protects both your reputation and your legal exposure if a client later suspects a leak.
Bizee for a straightforward domestic practice
If you're US-based and operating solo or with one or two associates, Bizee's flat filing fee and first-year included registered agent are the lowest-cost way to get the LLC formed. It's a formation and compliance-reminder tool only, so your engagement letter templates, liability insurance, and conflict-check process are still yours to build separately.
Doola for a distributed advisory practice
Fractional executive work increasingly draws advisors based outside the US serving US clients remotely. Doola's EIN filing as a third-party designee skips the Social Security number requirement, and its bundled bookkeeping subscription is useful if you'd rather not manage US tax administration on top of juggling several client engagements.
Why your engagement letter needs a real liability cap
Fractional executive advice carries higher stakes than typical consulting: a fractional CFO's sign-off on financials, a fractional COO's operational recommendation, or a fractional CMO's budget allocation can materially affect a client's business. A well-drafted engagement letter caps your liability at a defined multiple of fees paid, rather than leaving it open-ended, and explicitly states that you're providing advisory services, not assuming the legal duties of an actual officer or director unless that's genuinely the arrangement.
Insurance for advisory work, not just general liability
General liability insurance doesn't typically cover a claim that your advice caused a client financial harm. Professional liability, sometimes called errors and omissions, or in some cases a directors and officers style policy if you hold real signing authority or sit on a client's board, covers that gap instead. Confirm with your broker which policy fits your actual scope of work, since a fractional CFO with check-signing authority carries different exposure than one who advises but never executes transactions directly.
What the numbers say about pricing fractional work
Accountants and auditors earn a median annual wage of $83,680 nationally, with the top quarter earning above $109,8101, a useful floor for a fractional CFO in particular when setting a monthly retainer: your effective hourly rate across a typical month of fractional work should comfortably clear what a full-time hire at that level would cost the client on salary alone, since you're also carrying the liability and the gaps between engagements.
A worked example: the retainer that quietly became employment
Say a fractional COO ends up running weekly all-hands meetings, managing the client's operations staff directly, and working what amounts to full-time hours for a single client over several months. At that point, the arrangement starts to look less like an independent advisory engagement and more like de facto employment, which raises its own worker-classification questions for the client, and can complicate your own liability coverage if your policy is written for advisory work specifically, not operational management. Revisit the scope of any engagement that's crept from advisory into hands-on operating work, and update both the contract and your insurance coverage to match what you're actually doing, not what the original engagement letter described.
Making the decision for your situation
State filing fees average $132 nationally2, a minor cost next to the liability coverage and engagement letter work that actually protects a fractional practice. If you're US-based and already understand your insurance needs, Bizee's entry package is likely the lower-cost starting point, but compare current filing times and pricing with Doola. If you're building a distributed practice or need EIN help as a non-resident, Doola's bundle is worth the extra cost.
Build these protections into the practice from the first engagement:
- Ask every prospective client whether it competes with a current client, and document how you would wall off sensitive information if it does.
- Cap your liability in each engagement letter at a defined multiple of fees paid, and have an attorney review the wording.
- Carry professional liability or errors and omissions coverage, since general liability usually doesn't cover a claim that your advice caused financial harm.
- Watch for a retainer drifting into de facto employment, such as running client staff at full-time hours, which raises worker-classification questions.
- Choose Bizee for a domestic practice, or Doola if you are based abroad or building a distributed advisory team.
What Good Looks Like
Good practice setup for a fractional executive means every engagement letter caps liability, every new client is checked against current clients for conflicts, and professional liability coverage matches the actual scope of authority granted.
Building The Capability (5-Stage Skill Ladder)
How to Get Started
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Bizee gets a domestic fractional practice's LLC and registered agent filed quickly, leaving budget for the professional liability coverage that matters more here than the filing itself.
Every's combined banking and bookkeeping suits a fractional practice juggling retainer income from several clients with different billing cycles.
Mercury's banking makes it simple to track retainer deposits from multiple concurrent clients without them blending together at tax time.
Frequently Asked Questions
Can I serve as a fractional CFO for two companies in the same industry?
It's possible, but it requires real care around information barriers and disclosure. Many fractional executives avoid taking on direct competitors as simultaneous clients specifically to sidestep the conflict-of-interest question entirely, rather than trying to manage it.
Do I need directors and officers insurance as a fractional executive?
Only if your role includes real signing authority, board participation, or formal officer duties, rather than pure advisory work. A standard professional liability or errors and omissions policy is usually the right fit for advisory-only engagements.
Should a fractional executive be an LLC or an S-corp?
Most start as an LLC, then elect S-corp tax treatment once monthly retainer income is consistent enough that splitting pay between salary and distribution meaningfully reduces the self-employment tax bill.
What should a liability cap in my engagement letter actually say?
A common approach caps total liability at a defined multiple, often one to three times, of fees paid under that specific engagement, and excludes indirect or consequential damages. Have an attorney review the exact language rather than copying a generic template.
Sources
Where we quote a benchmark, we show its source. Other figures in this guide are estimates or general guidance, so check them against your own numbers.
- Annual wage, Accountants and Auditors (SOC 13-2011), US all industries. BLS OEWS May 2025, 2025.
- One-time LLC state filing fee across all 50 states + DC. LLC University - LLC filing fees by state (updated June 10, 2026), 2026.
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