FINANCIAL STATEMENTS

HOW TO READ CONSTRUCTION FINANCIAL STATEMENTS.

QUICK ANSWER

Commercial subcontractor owners need to read four documents fluently: the profit and loss statement, the balance sheet, the cash flow statement, and the work in progress schedule. Each one answers a different question, and each one has construction specific quirks that generic accounting knowledge misses. Reading all four takes about five minutes once you know what to look for.

The order counts. The P&L tells you whether the period made money. The balance sheet tells you what the business is standing on today. The cash flow statement explains why the profit isn't in the bank. The WIP tells you which jobs produced the profit and which ones are about to take it back. Read alone, any one of the four will mislead you. A P&L can look strong while the WIP says two jobs are fading, and a bank balance can look fine while the balance sheet says every dollar of it belongs to somebody's retainage.

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

WHAT IT MEANS.

A construction financial statement package is four documents read together: the profit and loss statement, the balance sheet, the cash flow statement, and the work in progress schedule.

THE FOUR DOCUMENTS

WHAT EACH ONE ANSWERS.

01

The P&L, did you make money this period?

Revenue is total billings or earned revenue for the period, and under percentage of completion it reflects earned revenue rather than invoices, so a sub billing $10M monthly while completing only 60% of the work shows $6M of earned revenue. Cost of revenue is labor, materials, subs, equipment, and other job tied costs, broken into components you can analyze separately. Gross margin runs by trade and revenue band rather than to one figure for everybody: concrete at $1M to $5M averages 21% and electrical at the same band averages 25%, against CFMA's 21.8% gross profit margin across all respondents and the 15% to 25% specialty contractor range Jones Maresca and Company publish. On overhead, Jones Maresca and Company put total indirect cost at 8% to 15% of revenue and CFMA reports SG&A at 11.8%. CFMA also reports net income before taxes at 6.3% across all respondents, with the best-in-class top quartile at 11.9% before taxes, so most commercial subs in the $1M to $12M range running 4% to 8% are sitting around the industry average rather than well under it. SPM's floor is 10% net profit before taxes, and /construction-subcontractor-financial-benchmarks-by-trade carries the figures for your own trade and band.

02

The balance sheet, what do you own and what do you owe?

It's a snapshot of the business on one specific day. AR gets aged into 0 to 30, 30 to 60, 60 to 90, and over 90 days, and more than 15% over 90 days is a collections problem. Retainage receivable is typically 5% to 10% of pay apps and belongs on its own line as locked cash returning at substantial completion. Underbillings are a current asset covering costs incurred but not yet billed, which is normal in moderation and dangerous when it grows month over month without resolving. Overbillings are a current liability, good for cash and a warning when they keep growing, because they represent future revenue already collected. Six months of line of credit balances tells you whether the business generates cash or consumes it.

03

The cash flow statement, where did the cash go?

It reconciles net profit with cash movement, because net profit can be positive while cash bleeds out, and the reverse. Operating activities is what the work generated or consumed, and negative operating cash flow is the warning signal. Investing activities is equipment, vehicles, and real estate, usually negative for a growing sub. Financing activities is debt and equity, including line of credit draws, term loan payments, and owner contributions or distributions. The most useful read is positive net profit alongside negative operating cash flow, which means the money is sitting in AR or in underbillings. The business is profitable on paper and constrained at the bank.

04

The WIP schedule, which jobs are making money?

No other industry has it, and every commercial subcontractor needs to read it. Each row is one job with contract value including approved change orders, cost incurred to date, estimated cost to complete, percent complete as cost incurred divided by total estimated cost, earned revenue as percent complete times contract value, billings to date, and the over or under billed position. Two questions do most of the work. Does any job show earned revenue more than 10% below billings, which means cash is good now and future earnings are owed? Is estimated cost to complete rising month over month on the same job, which means profit fade is developing? Top quartile commercial subs run profit fade below 2% across the portfolio, while the bottom quartile runs 6% or more.

THE ARITHMETIC

WHAT IT LOOKS LIKE IN DOLLARS.

The profit fade spread

Top quartile commercial subs run profit fade below 2% across their portfolio, and the bottom quartile runs 6% or more. The monthly WIP review is the only place that difference becomes visible early enough to do something about it, which is why the cost to complete column is the one to read first and the one most subs update least honestly.

The four lines that flag a cash problem

AR aging with more than 15% over 90 days. The retainage receivable trend. Underbillings growing month over month. And the line of credit balance over six months, where consistent growth means the business is consuming cash even while the P&L looks profitable. Any one of the four is worth a conversation, and two of them together is a forecast.

$10.7M+
Client AR Recovered Since 2023
48
Active Trade Specializations
60 DAYS
Average Onboarding Time
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.

Profit and loss statement, balance sheet, cash flow statement, and work in progress schedule. The first three exist in every industry. The WIP schedule is construction specific and the most important one for understanding job level profitability. Reading all four takes about five minutes once you know what to look for.
Earned revenue is the revenue you've earned by completing work under percentage of completion accounting. Billings is what you've invoiced to the GC. A sub with $10M of contracts billing for the month but only 60% of the work done shows $6M of earned revenue, and could have billed any amount depending on pay app timing.
Look at four lines. AR aging, where more than 15% over 90 days signals a collections problem. The retainage receivable trend. Underbillings, where growth month over month is a warning. And the line of credit balance over six months, where consistent growth means the business is consuming cash even when the P&L looks profitable.
Three common causes. Cash is sitting in AR over 60 days that nobody has collected. Cash is sitting in underbillings, which is work done and not yet invoiced. Or the P&L is running on an accrual or percentage of completion basis while you're reading the bank statement on a cash basis. The cash flow statement is the document that reconciles the two.
The work in progress schedule lists every active job with contract value, cost incurred, estimated cost to complete, percent complete, earned revenue, billings to date, and the over or under billed position. It's the construction specific document that shows which jobs are making money. Bonding agents and banks read it every month, and so should the owner.
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.

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