Contractor Payment Schedules and Deposits: How to Structure Them (2026)

A good payment schedule keeps your cash ahead of your costs at every stage of a job, so you're never financing the customer's project out of your own pocket. Here's how to structure deposits and progress payments for residential work.

Deposits: how much and what's legal

A deposit of 10 to 33 percent of the contract is standard for residential work. Some states cap it — California, for example, limits home-improvement deposits to 10 percent or $1,000, whichever is less — so check your state's contractor licensing rules before setting a number. The deposit should at least cover your material ordering and mobilization for the first phase.

Stage payments to your costs, not to the calendar

• Deposit on signing: 10-33% — covers permits, drawings, and initial material orders.
• Payment at material delivery / start: brings you to roughly 40-50% collected before major labor begins.
• Progress payments at defined milestones: rough-in complete, drywall complete, etc. — each tied to visible, verifiable progress.
• Final payment on substantial completion: 5-10% held back, released at walkthrough and punch-list sign-off.

The principle: after every payment, the value of work you've completed should be less than the money you've collected, not more.

Put it in writing, itemized

The contract should list each payment, the exact trigger for it, and the amount. Vague terms like "payments as work progresses" cause disputes. A clear schedule also makes it obvious when a customer is late, which is when you stop work — before you're exposed.

Don't let the final payment be your profit

If your margin is sitting entirely in the last 10 percent, a single withheld final payment wipes out the job. Spread your margin across the progress payments so the holdback is genuinely just a completion incentive, not your paycheck.

Frequently asked questions

How much deposit should a contractor ask for?

10 to 33 percent of the contract for residential work, enough to cover initial materials and mobilization. Check your state — some cap home-improvement deposits.

How should progress payments be structured?

Tied to verifiable milestones (rough-in done, drywall done), sized so the money collected always exceeds the value of work completed, with a 5-10 percent holdback released at final walkthrough.

Is a 50 percent upfront deposit normal?

For small jobs with heavy material costs it can be, but many states consider a large upfront deposit a red flag and some cap it. Stage it as deposit plus a payment at material delivery instead.

What if a customer won't pay a progress payment?

Stop work per your contract terms until it's resolved. A clear written schedule makes a missed payment unambiguous and protects your lien rights.

Quote and invoice in one place

Try Fast Snap Pro to turn photos into an itemized estimate, then carry the same line items into a payment schedule your customer signs before work starts.