Intro

Construction deposits and payment schedules can make or break your cash flow. Materials are due now. Labour is due weekly. Clients pay later. That gap hurts. In this guide, you’ll set solid deposits and a clean payment schedule. You’ll learn what to include, how to explain it, and when to collect. We’ll cover holdbacks, progress billing, and practical scripts. Use this on residential or light commercial work. Keep it simple. Protect your time. Protect your margin.

Quick Answer

Use a clear, milestone-based payment schedule in your proposal. Ask for a reasonable deposit before ordering materials. Bill progress at visible stages, not vague dates. Get client sign-off with e‑signature. Convert each approved stage to an invoice fast. This keeps cash moving and reduces payment delays.

Table of Contents

• Why Deposits Matter
• Set Payment Terms That Protect Cash Flow
• Build a Clear Payment Schedule In Your Proposal
• Change Orders and Extras Without Drama
• Collecting Payments: Steps and Scripts
• Holdbacks, Lien Rights, and Local Rules
• Tools That Make It Easier

Key Takeaways

• Get a signed proposal and deposit before ordering materials.
• Tie payments to visible milestones clients understand.
• Put late fees and payment methods in writing, upfront.
• Use change orders for any extra work, every time.
• Know local holdback rules and final payment timing.

Why Deposits Matter

A deposit covers startup costs and risk. You pay for materials before day one. You also block time on your schedule. If a client cancels late, you lose.

What A Deposit Should Cover

• Materials you must order upfront
• Initial labour and site setup
• Booking your crew and timeline slot

When To Ask For It

• After the client accepts the proposal
• Before you order materials or schedule start

Most contractors skip this once. Don’t make that mistake.

Set Payment Terms That Protect Cash Flow

Cash flow keeps crews moving. Clear terms stop delays and arguments.

Core Terms To Include

1. Deposit amount and due date
2. Milestone payments tied to work stages
3. Final payment due at substantial completion
4. Late fees and interest (as allowed)
5. Accepted payment methods
6. Warranty starts after full payment

Progress Billing vs Milestone Billing

• Progress billing: invoice by percentage complete. Good for longer jobs.
• Milestone billing: invoice at clear checkpoints. Good for most residential.

Pick one method. Explain it in plain language.

Build a Clear Payment Schedule In Your Proposal

Your proposal is your map. The client should see when and why each payment is due.

Example Milestone Schedule (Adjust To Your Job)

1. 30% deposit at acceptance
2. 40% at rough-in completion
3. 25% at finishes installed
4. 5% at handover

This is an example, not legal advice. Adjust for job size, risk, and local rules. Many provinces also require a statutory holdback. Plan your schedule around that.

How To Make Milestones Visible

• Use photos and a short note when a stage is done
• Walk the client through each stage on site
• Keep milestones tied to clear tasks, not vague dates

For contractors dealing with professional proposals and layout, we recommend linking to “professional proposals” for deeper formatting tips.

Change Orders and Extras Without Drama

Extras happen. Hidden rot. Client upgrades. Delays from other trades. Don’t eat that cost.

Simple Change Order Flow

1. Describe the change in one sentence
2. Show the added cost and timeline impact
3. Get a signature before work starts
4. Add it to the payment schedule

This pairs well with understanding “project timelines” so clients see how changes shift dates.

Common Mistakes To Avoid

• Verbal approvals only
• “We’ll settle at the end” promises
• Starting extra work with no price on paper

Collecting Payments: Steps and Scripts

Make the ask simple and consistent. Don’t wait. Don’t guess.

Before The Job Starts

• “To lock your dates and order materials, we take the deposit today.”

At Each Milestone

• “Rough-in is complete. Here are photos. The next payment is due now.”

If A Payment Is Late

• Day 1: Friendly reminder
• Day 3: Second reminder, include late fee note
• Day 7: Pause work notice until payment clears

Practical Tips

• Send invoices the same day the milestone is done
• Offer 2-3 payment methods to reduce friction
• Share proof of progress (photos, short notes)

For contractors building “invoice templates that save time,” consider linking to that resource so your team sends consistent invoices.

Holdbacks, Lien Rights, and Local Rules

In general, provinces may require a statutory holdback on improvements. This protects owners and subs. It also delays part of your final payment.

What To Do

1. Ask your accountant or lawyer about local rules
2. Plan your schedule so final invoice lines up with holdback release
3. Keep signed delivery notes and completion photos
4. Serve any required notices on time if there’s a dispute

Avoid These Risks

• Counting on the holdback money too early
• Missing notice deadlines for lien rights
• Handing over keys before final payment is secure

Tools That Make It Easier

Clear paperwork speeds payment. Fuzzy paperwork delays it.

Simple Workflow

1. Capture job details quickly
2. Generate a branded proposal with a clean payment schedule
3. Get e‑signature approval
4. Convert milestones into invoices as you progress

Tools like Donizo help with this flow. You can capture project details by voice, generate proposals, get e‑signatures, and convert accepted proposals to invoices in one click. Keep it consistent. Keep it fast.

FAQ

How much should I ask for as a deposit?

Ask for enough to cover materials and startup costs. Many contractors set a deposit that reflects real upfront spend and their booking risk. Make sure it’s written in the proposal and paid before ordering materials.

Should I use progress billing or milestones?

Use milestones for most residential jobs. Clients understand visible stages. Use progress billing by percentage on longer or complex projects. Pick one method and explain it clearly in your proposal.

Can I charge late fees?

Often yes, if it’s in your contract and allowed locally. Keep it reasonable and clear. State when late fees apply and how they’re calculated. Always check local rules.

What if a client refuses to pay a deposit?

Stay polite but firm. Explain the deposit covers materials and scheduling. If they still refuse, consider walking away. A client who resists a deposit can resist final payment too.

How do holdbacks affect my final payment?

A holdback is money legally held until certain conditions are met. It can delay your final payment. Plan your cash flow around it and keep your paperwork tight so release is smooth.

Conclusion

A clear deposit and payment schedule protects cash flow and reduces stress. Tie payments to visible milestones, use written change orders, and send invoices fast. Next steps: 1) Add milestones to your proposal template, 2) Add scripts for deposit and late reminders, 3) Align your schedule with local holdback rules. Platforms such as Donizo can streamline proposals, e‑signatures, and invoice handoff so you get paid faster. Put this system in place now. Your crew and your cash flow will thank you.