ENTITY STRUCTURE

CONSTRUCTION ENTITY STRUCTURE.

QUICK ANSWER

Most construction businesses pick an entity by default at startup and never revisit it. The structure that made sense at $500K in revenue has different consequences at $5M, because self-employment tax, the split between salary and distributions, and liability exposure all change as the business grows. The choice belongs with your CPA and your construction attorney, but the financial data that answers it has to come from clean books, and the structure you settle on has to still read well to a surety.

The question SPM hears most often is whether to convert an LLC to an S-Corp. There's no universal yes to that, because the answer depends on current revenue, the mix between salary and distributions, payroll tax exposure, and your CPA's read on the tax savings against the added administrative cost. It is a financial analysis with a dollar answer at the end of it. What SPM does is make sure the numbers going into that analysis are right, and that whatever structure comes out of it still presents cleanly to a bonding agent.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-08-07
THE DEFINITION

WHAT IT MEANS.

Entity structure is the legal form your construction company operates under, LLC, S-Corporation, or C-Corporation, and it drives taxes, liability protection, bonding capacity, banking relationships, and your ability to bring in partners or sell the business.

The tax answer and the bonding answer aren't always the same answer. Sureties evaluate the financial strength of the bonded entity specifically, so a structure built purely around tax efficiency can leave an underwriter unable to see the whole business. That's a solvable problem, but it has to be solved on purpose rather than discovered at renewal.

WHAT WE SEE IN THIS BUSINESS

WHERE ENTITY CHOICE GOES SIDEWAYS.

01

You chose the structure without knowing the financial consequences

Most construction businesses start as sole proprietorships or LLCs by default, because that's what the filing service put in front of the owner. The structure that made sense at $500K in revenue has different implications at $5M, since self-employment taxes, the split between distributions and salary, and liability protection all move as the business grows. The entity you have may not be the one that serves you best now.

02

Entity structure and bonding can conflict

Sureties evaluate the financial strength of the bonded entity, and only that entity. If you operate through several entities without a well built holding arrangement, bonding agents can struggle to read your true financial position at all. The structure that's optimal for taxes may not present the strongest financial profile for bonding, and both of those are real constraints.

03

You don't know whether you should convert

The most common entity question SPM gets is whether to convert an LLC to an S-Corp. The answer depends on current revenue, the mix between salary and distributions, payroll tax exposure, and your CPA's analysis of the tax savings against the administrative cost of the election. The election pays for itself only when distributions outrun the payroll and filing burden, so $2M and $8M get different answers.

HOW SPM FIXES IT

WHAT EACH STRUCTURE DOES.

LLC, the starting point

A single member LLC is a pass-through entity, so all profits and losses flow through to your personal return. It's simple to maintain, requires no corporate formalities, and provides liability protection. At lower revenue the primary downside is self-employment tax on all net income, because there's no distinction between salary and distributions and the whole net number is exposed to it.

S-Corporation, the common growth move

An S-Corp election, applied to an LLC or a corporation, lets you split compensation between salary, which carries payroll taxes, and distributions, which don't carry self-employment tax. The savings can be significant at higher revenue, but the election requires a reasonable salary the IRS will accept, real payroll, and more administrative overhead. Coordinate the decision with your CPA, because the breakeven revenue where the S-Corp saves more than it costs moves with the situation.

SPM coordinates with your CPA on entity structure

SPM doesn't provide tax or legal advice, and entity structure decisions belong with your CPA and your construction attorney. What SPM does is make sure the financial management systems work correctly inside whatever structure you operate, including multi-entity setups with equipment LLCs, operating companies, and holding entities. We also make sure the financial presentation to your surety reflects that structure correctly rather than obscuring it.

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PRICING

FLAT MONTHLY FEE. NO SURPRISES.

Three tiers, priced by your trailing twelve month revenue. Which one you're in depends on how much of the work you want off your desk. No hourly billing, no payroll, and no add-ons.

Last 12 months revenueMonthly fee
Up to $1M$1,900 to $2,900
$1M to $3.5M$2,600 to $3,900
$3.5M to $6.5M$3,800 to $5,700
$6.5M to $9.5M$5,100 to $7,100
$9.5M to $12.5M$6,100 to $8,500
$12.5M to $15.5M$7,400 to $11,000
$15.5M to $18.5M$9,400 to $13,500
$18.5M+Quoted individually

Range reflects the three tiers below. Which one you're in depends on how much of the work you want off your desk. No payroll. No hidden line items.

Core

You stop guessing.

You get the CFO work. Job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a meeting every month that ends in decisions rather than a report.

Your bookkeeper keeps doing the books.

Executive

You stop touching the books.

Everything in Core, and we run the bookkeeping and the controllership as well. Nobody in your office is answering coding questions or chasing a reconciliation at month end.

We do the books. No payroll.

Strategic

Every job shows its margin while it's still running.

Everything in Executive, plus the job costing and WIP platform set up, loaded with your cost codes, and managed for you every month. You never have to learn it.

We do the job costing.

COMMON QUESTIONS

FREQUENTLY ASKED.

A separate equipment LLC can provide liability protection for valuable equipment, produce cleaner equipment cost tracking, and offer some tax planning flexibility. The downsides are administrative complexity, intercompany accounting requirements, and possible bonding complications if a surety can't see the consolidated financial picture clearly. This is a decision for your CPA and your attorney, and SPM runs the financial management for whatever structure you put in place.
Significantly. Asset sales and stock sales carry different tax treatment, and that treatment varies by entity type, with S-Corps and LLCs typically offering more flexibility in deal structure than C-Corps. The structure in place years before a sale decides which deal structures are even available and what the net proceeds look like after tax. If selling is a possibility inside the next 5 to 10 years, the structure should be reviewed now rather than when a buyer is at the table.
Three tiers, and which one you are in depends on how much of the work you want off your desk. Core is where you stop guessing: job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a monthly meeting that ends in decisions, while your bookkeeper keeps doing the books. Executive is where you stop touching the books, because we run the bookkeeping and the controllership as well. Strategic is where every job shows its margin while it is still running, because the job costing and WIP platform is set up and managed for you. No payroll. No scope gaps.
Sixty days. We migrate your books back to the start of your last taxable year, set up ControlQore, and build your job costing structure from scratch. Fully operational in two months.
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial project manager and master electrician: 150+ projects worth $2.1B combined, from $50,000 to $300M. Now fractional CFO to commercial subcontractors.

IS YOUR ENTITY STRUCTURE STILL THE RIGHT ONE?

Bring your last return and your bonding letter. We will tell you where the structure is helping and where it's costing you.

You don't hire a CFO because it's safe, you do it because the real risk isn't having one.
Book a 20 minute diagnostic

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