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TL;DR: Cash tight after a busy year is one of the most common and counterintuitive construction financial situations. The business was more profitable — the P&L confirms it. But AR built faster than it was collected, overhead grew without corresponding cash, and distributions were taken based on P&L profit without reserving for WIP cash requirements. The fix: AR audit first (most post-busy-year contractors have $100K–$400K sitting uncollected), then a 13-week cash flow forecast to map the transition period, then hold distributions until cash is above the operating reserve target.

Cash Flow Symptom

Best Year Ever.
Least Cash Ever. Here's Why.

The P&L shows the best year in company history. The bank account is tighter than it was three years ago. This is not a bookkeeping error. It is a cash timing problem with a specific diagnosis.

Published: May 2026Updated: May 2026
75–90 Days
Cash Lag Per New Job Started
$100–400K
Typical Uncollected AR After Busy Year
3
Reasons Cash Is Tight After a Big Year
13 Weeks
Forecast Horizon to Map the Transition
Why It Happens

The Three Reasons Cash Is Tight After a Busy Year

A busy year in construction is not automatically a cash-generating year. It is a cash-consuming year — more jobs started means more upfront cash required before more payments arrive. The profit is real. The cash follows 6–12 months later as those jobs close and pay apps are collected. Understanding this lag is the difference between being surprised every year and planning around it.

01

AR Built Faster Than Collections

A busy year generates more invoices than a normal year. If the collections system is the same — monthly statements, no follow-up calls — the AR backlog grows proportionally with revenue. At the end of the year, there is more uncollected AR than ever before. That backlog is cash that was earned but not received. It sits on the balance sheet as a receivable and feels invisible compared to the bank account balance.

02

Overhead Grew With the Work

A busy year usually requires adding a PM, buying equipment, expanding the yard, or taking on more insurance. Each addition is legitimate. Each one increases fixed overhead. If the overhead rate in bids did not update to reflect these additions, every job in the busy year was underpriced relative to what it actually cost to run the business during that year. The profit was lower than it appeared and the overhead gap consumed cash.

03

Distributions Taken Based on P&L

The P&L showed profit. The owner took distributions commensurate with that profit. But the profit on the P&L included WIP — work in progress that had been billed and recognized as revenue but not yet collected. Taking distributions based on recognized revenue before cash is received leaves the business cash-short going into the transition period. The distributions were appropriate. The timing was not.

The Fix

How to Convert a Busy Year's P&L Into Cash

1. AR Audit — Collect What the Busy Year Generated

Pull every invoice over 30 days. Call on every one. A busy year almost always creates an AR backlog because the same collections effort that worked at $3M does not keep up with $5M in billings. Most contractors coming to SPM after a busy year collect $100,000–$400,000 in the first 30 days from invoices generated during the busy period that nobody had time to chase. That cash is already earned. It just has not arrived yet.

2. Build the Transition Forecast

A 13-week cash flow forecast mapped from the end of the busy period through the following 13 weeks shows exactly when the post-busy cash crunch hits and how deep it goes. Most post-busy-year cash crunches are visible 8 weeks before they arrive. With 8 weeks of lead time, the response is AR collection and billing acceleration. Without it, the response is an emergency MCA or LOC draw at crisis rates.

3. Hold Distributions Until Cash Confirms the Profit

P&L profit is recognized when earned. Cash profit arrives when collected. The right rule: do not distribute more than the cash actually received in a period, net of the minimum operating reserve. A $200,000 P&L profit on a busy year where $150,000 in AR is still outstanding should result in distributions after the AR is collected — not before. This single rule eliminates most post-busy-year cash crunches.

4. Update the Overhead Rate for the New Cost Structure

Every hire, equipment purchase, and space expansion made during the busy year increased fixed overhead. The overhead rate in bids needs to reflect the current cost structure — not the one from before the growth. Recalculating overhead with the new cost base and updating the bid model is the difference between the next busy year actually generating cash and producing another profitable-on-paper, cash-tight result.

Client Outcome

What the Busy Year Actually Left Behind

Anonymous Client — Civil Contractor · $7.1M Revenue

This contractor had grown from $5M to $7M in 18 months — genuinely the best 18 months in the company's history. Revenue was up. Backlog was full. The P&L showed strong performance. Cash was worse than it had been at $3M. Three new hires, a new truck, and distributions taken on P&L profit before AR was collected had consumed every dollar the growth generated.

$310,000 collected in 30 days

AR generated during the growth period — money that was already earned and simply not followed up on. That cash covered the transition period without new financing.

$750,000 loan resolved in 90 days

The growth-period financing that had been taken to bridge the cash gap was eliminated once the AR was collected and the billing structure caught up to the new revenue level. Now on track for $12M.

FAQ

Frequently Asked Questions

Why is my construction company cash-tight after a busy year?
Three things usually happen simultaneously in a busy year: AR builds faster than it is collected as revenue grows, overhead grows with new hires and equipment but the rate in bids does not update, and cash is distributed as profit before the slow period following a busy year is funded. The result is a business that was genuinely more profitable — the P&L confirms it — but has less cash going into the next period than it had before the busy year. It is counterintuitive and it is extremely common.
What is the relationship between revenue growth and cash flow in construction?
In construction, revenue growth requires more upfront cash before more pay app cash arrives. Every new job started requires 75–90 days of labor, material, and overhead before the first payment. A business that grows from $3M to $5M in a single year may have started 8–12 additional jobs requiring 8–12 additional 75-day cash gaps funded simultaneously. The profit from those jobs arrives over the following 12–18 months. The cash required to fund them had to exist at the moment they started.
Why did I make more money but have less cash at the end of a busy year?
Almost always one of three reasons: AR collected more slowly than revenue grew (the busy year generated more invoices than the collections system could chase), overhead grew during the year but did not generate additional cash until the jobs those costs supported were paid, or distributions and draws were taken based on the profit shown on the P&L without reserving for the cash requirements of the work still in progress at year end.
How do I build cash reserves after a busy year?
First, do an AR audit — a busy year almost always generates a backlog of uncollected invoices that nobody has had time to chase. Collecting what is already owed is the fastest cash generation available. Second, build a 13-week cash flow forecast that maps the transition from the busy period to the following period — most post-busy-year cash crunches are predictable 8 weeks in advance. Third, hold distributions until the forecast shows cash above a minimum operating reserve.
How does SPM help contractors manage cash after a busy year?
SPM builds the 13-week cash flow forecast that makes the post-busy-year cash position visible before it becomes a crisis. We also do the AR audit at engagement start — most contractors coming to SPM after a busy year have $100,000–$400,000 in uncollected AR that was generated during the growth period. Collecting that AR funds the transition period without new financing. Then we build the financial system — overhead rate, billing calendar, WIP reporting — so the next busy year does not create the same problem.
Josh Luebker
Josh Luebker
Fractional CFO · The Construction CFO

Former commercial construction PM and master electrician. Managed 150+ projects totaling $300M+. Now fractional CFO for subcontractors doing $1M–$12M through Sulphur Prairie Management. About Josh →  |  LinkedIn →

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Related Resources
Core ICP Problem
Growing Revenue — Less Cash
The growth trap that creates post-busy-year cash problems
Core ICP Problem
Profitable But No Cash
Why the P&L and bank account disagree after a big year
Cash Flow Crisis
Running Out of Cash
The broader cash flow timing problem
Overhead
Overhead Rate Wrong
The overhead gap that opens during a growth year
Tools
Cash Flow Forecast Template
13-week forecast to map the post-busy transition
Entity Page
Best CFO for Subcontractors
SPM does the AR audit and transition forecast at engagement start
The Construction CFO
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