Guide
Three common payment structures, the same $10,000 job, and the actual out-of-pocket cash you'd carry under each one. Plus the rule that tells you which structure is safe before you sign.
Every contractor knows to ask for a deposit. Fewer check whether the deposit and draws actually cover costs as they land. A payment schedule isn't a formality — it's a cash flow plan. Get the timing wrong and you can be profitable on paper and broke in the bank account halfway through the job.
To show this properly, we'll model one real job three different ways: a $10,000 fixed-price contract with $4,500 of materials and the rest labour, spread over a 3-week build.
Assume this rough cost timeline, which is typical for a small remodel or install job:
That margin looks fine on a quote. Whether it survives contact with reality depends entirely on when the client's money arrives relative to when these costs go out. Run the same job through a job profitability calculator and the margin looks identical no matter which schedule you pick — the calculator won't show you the cash gap. That's what we're doing here instead.
Half up front, half on completion. Simple to explain to a client, and it's the one most homeowners expect.
Peak out-of-pocket here is roughly $3,500 to $4,100 depending on exactly when in week 3 you pay labour versus invoice — you're carrying nearly half the job cost on your own money for two to three weeks, waiting on one client to pay one invoice.
Deposit on start, a progress payment roughly at the midpoint, balance on completion.
Peak out-of-pocket drops to roughly $1,400 to $1,500. The mid-job draw does the real work: it lands right when materials cost has already gone out and week 1 labour has drained the deposit.
Common on larger jobs where the client is nervous about handing over a big chunk up front, but it's a poor fit for material-heavy small jobs.
Peak out-of-pocket here is roughly $4,100 to $5,000 — worse than 50/50, because the 10% deposit doesn't even cover a quarter of the materials bill. This structure only works if materials are a small slice of total cost, or the draws are timed to hit before you pay for materials rather than after.
| Structure | Deposit | Peak out-of-pocket | Best suited to |
|---|---|---|---|
| 50/50 | $5,000 | ~$3,500–$4,100 | Short jobs (1–2 weeks), low labour cost |
| 30/40/30 | $3,000 | ~$1,400–$1,500 | Multi-week jobs with a clear midpoint |
| 10/40/40/10 | $1,000 | ~$4,100–$5,000 | Low-material jobs only; risky here |
Two things decide whether a schedule is safe, regardless of the job size:
Run this cumulative check job by job before you agree a schedule — it takes five minutes and it's the single most useful thing on this page. A break-even calculator will tell you the job clears cost overall; it won't tell you the week you'll be short.
Same logic scales. As a starting point, apply the deposit rule (materials + first week labour) and adjust:
| Job size | Suggested structure | Deposit | Draws | Final |
|---|---|---|---|---|
| $2,000–$5,000 | 50/50 | 50% | — | 50% |
| $5,000–$15,000 | 40/30/30 | 40% | 30% mid-job | 30% |
| $15,000–$30,000 | 30/30/30/10 | 30% | 30% + 30% at defined milestones | 10% |
| $30,000–$40,000+ | 25/25/25/15/10 | 25% | Three milestone draws | 10% |
These are starting points, not fixed law — recheck each one against the deposit rule and the cumulative-billed rule for your actual material cost and labour timeline.
A draw is only useful if both sides agree, without argument, that it's been earned. Vague wording ("50% at rough-in") causes more late payments than clients being difficult on purpose — they genuinely don't know if it's true yet. Use objective, checkable language:
Put the schedule, the trigger wording, and the cumulative-cost check into your standard contract template once, rather than rebuilding it per job. The small business operations kit has a contract and invoicing template you can adapt for this.
On a $10,000 job with $4,500 materials, a plain 50/50 split leaves you roughly $3,500–$4,100 out of pocket for two to three weeks. A 30/40/30 split with a well-timed mid-job draw cuts that to about $1,400–$1,500. The number that matters isn't the percentage split you tell the client — it's whether cumulative billed stays ahead of cumulative cost, plus a 10% buffer, at every point in the job.
The Small Business Operations Kit ($19) turns guides like this one into fill-in-once worksheets: rate card, quoting sheet, job costing, payment terms and follow-up templates.