The four primary contractor cash flow challenges are: (1) draw schedule delays — getting paid in milestones while costs run daily; (2) retainage — clients withholding 5–10% until final completion; (3) slow-pay clients — commercial accounts that take 45–90 days; (4) material price volatility — lumber, steel, and concrete prices fluctuating between bid and build.
Contractor Guide
Managing the draw schedule gap, project-to-payroll timing, and when to use working capital strategically.
Contractor Funding Center
Contractors have a fundamentally backward cash flow model compared to most businesses: expenses precede revenue by weeks. You buy materials in Week 1, pay your crew through Week 8, and receive your first significant payment in Week 4 — and that payment may represent only 20–30% of the contract value. The rest comes later, milestone by milestone, subject to approval delays, inspection schedules, and lender holdbacks.
The cash flow paradox is this: the more jobs you win, the more working capital you need before any of them pay. A contractor who wins 3 new jobs in one month needs to mobilize all three simultaneously — often requiring $50,000–$150,000 in upfront capital before a single draw arrives.
Different contract types have different cash flow timing profiles:
| Contract Type | Payment Structure | Capital Need Window | Typical Duration |
|---|---|---|---|
| Residential remodel | Deposit + milestones | Week 1–3 (materials) | 4–8 weeks |
| New residential construction | Monthly draws (lender) | 30+ days before first draw | 4–12 months |
| Commercial TI | Monthly draws or milestones | 30–60 days before first draw | 2–12 months |
| Government/municipal | Net-30 to Net-60 invoicing | Entire project before any payment | Variable |
| Subcontract (to GC) | Pay-when-paid or milestones | Dependent on GC draw schedule | GC timeline + 2–4 weeks |
For each active project, track these 4 dates:
Sum these gap days across all active projects to determine your total working capital need at any given time.
Most contractors run all money through a single account. This creates constant confusion between available balance and committed expenses. A 3-account system solves this:
| Account | Purpose | Target Balance |
|---|---|---|
| Operating Account | All deposits in, all project costs out | 2 weeks of overhead |
| Payroll Account | Funded weekly from operating account | Exactly next payroll |
| Working Capital Reserve | Funded when operating is above target | $15,000–$50,000 |
The operating account receives all project payments. Every week, transfer the exact payroll amount to the payroll account. Any operating balance above your 2-week overhead target moves to working capital reserve. This automatically builds your reserve during strong project months and depletes it during gap periods — exactly the pattern you want.
| Situation | Use MCA? | Why |
|---|---|---|
| Multiple jobs starting simultaneously, materials needed before any draw arrives | Yes | MCA unlocks multiple simultaneous projects that otherwise would have to be staggered |
| Payroll shortfall 3 days before payday, draw arrives in 5 days | Consider | Small, short-term bridge — evaluate if timing permits a smaller advance |
| Growth opportunity requiring new equipment or crew | Yes | Capital enables revenue growth that exceeds MCA cost |
| Account chronically near zero for 6+ months | Not yet | Underlying cash flow problem needs structural fix, not more debt |
| Single large project with confirmed lender draw approval | Maybe | Bridge until first draw. Size to exactly what you need, not maximum available. |
The most dangerous period for contractor MCA repayment is project transitions — when one job closes and the next hasn't started producing deposits yet. Here's how to manage it:
Working capital for materials, payroll, and project mobilization. Decision in 24–72 hours.
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What are the main cash flow challenges for general contractors?
The four primary contractor cash flow challenges are: (1) draw schedule delays — getting paid in milestones while costs run daily; (2) retainage — clients withholding 5–10% until final completion; (3) slow-pay clients — commercial accounts that take 45–90 days; (4) material price volatility — lumber, steel, and concrete prices fluctuating between bid and build. Each creates a different type of cash flow gap that requires different solutions.
How can a contractor improve cash flow without taking on more debt?
Operational cash flow improvements before turning to financing: (1) require 30–40% deposits on all jobs; (2) send invoices immediately on milestone completion rather than waiting for month-end; (3) negotiate Net-60 terms with suppliers while requiring Net-15 from clients; (4) offer 2% early payment discounts to clients to accelerate receivables; (5) track every job's profit margin in real time so you know immediately if a job is eating cash.
When should a contractor use financing to manage cash flow?
Financing is appropriate when: you have a confirmed job with a signed contract but need material capital to start; you have receivables that are 30–60 days out but payroll is due this week; you are facing a seasonal slow period but overhead continues; or a growth opportunity (larger contract) requires more working capital than you currently hold. Financing cash flow gaps on performing businesses is rational — financing losses is not.
What is a contractor's working capital ratio and why does it matter?
Working capital ratio = current assets ÷ current liabilities. For contractors, a healthy ratio is 1.5–2.0, meaning you have $1.50–$2.00 in short-term assets for every $1.00 in short-term obligations. Below 1.2 and you are operating too close to the edge — a single delayed payment can create a cascade of missed obligations. Most MCA underwriters look at your bank statement average daily balance as a proxy for working capital health.
