Construction Change Order Template 2026

Construction Change Order Template 2026

Updated: May 18, 2026.

You started the job with a clean, approved estimate. Everyone agreed on the scope, the price, and the timeline.

Then reality showed up. The client changed the tile, the inspector requested extra work, and the owner asked to move a wall. Demolition revealed hidden damage, the supplier changed what was available, and the subcontractor added labor that was never part of the original scope. The work has changed, but the paperwork has not, and that gap is exactly where contractors quietly lose money.

By the end of this guide, you will have a construction change order template you can use to document scope changes, price extra work, protect your schedule, and connect every approved change to the final invoice.

💡 Quick answer: A construction change order template should document what changed, why it changed, how much it costs, how it affects the schedule, who approved it, and how it will be billed.

Why change orders protect contractor profit

A change order is not just paperwork, it is proof that the job changed. The AIA G701 change order instructions explain that a change order is used to implement changes agreed upon by the owner, contractor, and architect, including changes to scope, contract sum, and time. (help.aiacontracts.com)

That definition matters because construction projects rarely stay exactly the same from start to finish. A small residential remodel changes when the client selects upgraded materials. A multifamily repair changes when hidden damage appears after demolition. A commercial job changes when the architect issues a revision. A concrete or drywall project changes when field conditions do not match the original walkthrough. And when those changes are not documented, they become hard to bill, and anything that is hard to bill is even harder to collect.

The real problem with verbal approvals

Verbal approvals feel fast, but they are risky. A client may say:

Yes, go ahead and fix it.

But three weeks later, when the invoice lands, that same client may ask:

Why is this extra?

To avoid that conversation, every change order should answer five questions:

1. What changed?
2. Why did it change?
3. Who approved it?
4. How much does it cost?
5. Does it affect the schedule?

If your change order leaves any of those unanswered, the invoice can turn into a dispute.

💡 Contractor rule: If the work is outside the original approved scope, document it before your crew performs it whenever possible.

What a construction change order template should include

A strong construction change order template strikes a balance: simple enough to fill out in the field, yet detailed enough to support billing. The goal is not to pile on admin work, it is to avoid doing work you never get paid for.

Project information

Start with the project details so the change order can’t be confused with any other job. Include:

1. Project name.
2. Project address.
3. Client name.
4. Contractor name.
5. Job number.
6. Original estimate number.
7. Original contract reference.
8. Change order number.
9. Change order date.
10. Requested by.
11. Prepared by.

Example:

This section ties the change order to the right job, which matters a lot once you are juggling multiple projects, phases, buildings, units, or clients.

Description of the change

The description has to be specific. Compare the two versions below.

Weak description:

Extra bathroom work.

Better description:

Replace original standard ceramic bathroom floor tile allowance with owner selected porcelain tile. Includes material price difference, additional setting material, added layout labor, and added installation time.

The second version explains both what changed and why the price changed, which makes the invoice far easier to defend later.

Reason for the change

Every change order needs a clear reason. Common ones include:

1. Owner requested change.
2. Hidden condition.
3. Code or inspection requirement.
4. Architect revision.
5. Material substitution.
6. Design upgrade.
7. Damage discovered after demolition.
8. Schedule acceleration.
9. Site access issue.
10. Subcontractor scope adjustment.

Example:

Recording the reason protects you, because it shows clearly that the change was never part of the original plan.

Cost breakdown

The cost breakdown should show exactly how you arrived at the amount. At minimum, include:

1. Labor.
2. Materials.
3. Equipment.
4. Subcontractor cost.
5. Disposal.
6. Permits or fees.
7. Markup.
8. Tax when applicable.
9. Total change order amount.

Example:

You will not need this level of detail for every client, but it is invaluable when the change is large or sensitive.

Schedule impact

Change orders often affect more than money, they affect time. The Procore AIA G701 guide explains that the form describes how the work changes, how much the changes cost, and how much time the work adds. (Procore) Your change order should do the same, so add a schedule section:

Never skip the schedule impact. A change that adds cost almost always adds time too, and absorbing that time silently is the same as giving it away.

Approval section

The approval section is what turns a simple request into an approved, billable change. Include:

1. Client name.
2. Contractor name.
3. Approval date.
4. Signature.
5. Printed name.
6. Optional email approval reference.
7. Optional project manager approval.
8. Optional architect approval.

Example:

If the approval comes by email, save that email in the job file. If it happens in the field, document it on the spot, while the conversation is fresh and undisputed.

Construction change order template you can copy

Use the template below as your starting point. Copy it into your tool of choice and fill in the blanks for each change.

CONSTRUCTION CHANGE ORDER TEMPLATE

Project name:
Project address:
Client:
Contractor:
Job number:
Original estimate number:
Original contract amount:
Change order number:
Change order date:
Requested by:
Prepared by:

CHANGE DESCRIPTION

Describe the change clearly:

REASON FOR CHANGE

Select one:
1. Owner requested change
2. Hidden condition
3. Code or inspection requirement
4. Architect revision
5. Material substitution
6. Design upgrade
7. Schedule acceleration
8. Site access issue
9. Other

COST BREAKDOWN

Labor:
Materials:
Equipment:
Subcontractor cost:
Disposal:
Permits or fees:
Markup:
Tax:
Total change order amount:

SCHEDULE IMPACT

Additional working days:
Original completion date:
Revised completion date:
Schedule notes:

APPROVAL

By signing below, the client approves the scope, cost, and schedule impact listed in this change order.

Client name:
Client signature:
Date:

Contractor name:
Contractor signature:
Date:

It is simple, but it covers every core item that matters. Inside QuickAdmin you can take it further, tying the change order to the job, invoice, notes, files, client information, and accounting workflow.

Example change order for a remodeling contractor

To see the template in action, here is a realistic example for a bathroom remodel.

Project details

Change description

The client requested an upgrade from standard ceramic tile to selected porcelain tile for the bathroom floor and shower walls. The change includes material cost difference, added layout time, additional setting material, and extra installation labor.

Reason for change

Owner requested finish upgrade.

Cost breakdown

Schedule impact

This change adds two working days due to additional layout, cutting, and installation time.

Approval note

This change order must be approved before upgraded tile installation begins.

How change orders connect to invoices

A change order and an invoice are not the same thing. A change order documents an approved change; an invoice requests payment. That distinction matters more than it sounds, because each document plays a different role at a different stage of the job.

A change order should only become part of the invoice once it has been approved, never before.

Approved change order invoice example

That format is far clearer than a single mystery line like:

Renovation extras: $6,187.50

The itemized version shows the client exactly what changed; the vague one just invites questions and delays payment.

How to create a change order workflow in QuickAdmin

The reason QuickAdmin helps here is that contractors need more than a document, they need a workflow that carries the change from request all the way to payment.

For construction change orders, that workflow looks like this:

1. Create the job.
2. Create or connect the original estimate.
3. Add the approved scope.
4. Create the change order.
5. Attach photos, notes, and files.
6. Add labor and materials.
7. Add approval details.
8. Convert approved work into an invoice.
9. Sync invoice information with QuickBooks when needed.

Follow it and the project stays organized from the first scope change to the final payment. Here is each step in detail.

Step 1: Create the job

Start by creating a job for the project. Use clear, specific job names, for example:

1. Unit 204 renovation.
2. Oak Street bathroom remodel.
3. Concrete driveway replacement.
4. Kitchen remodel, Johnson Residence.
5. Commercial tenant improvement.
6. Multifamily water damage repair.
7. Exterior repair phase 2.

Then enter the project address. From here, the job record keeps your estimates, invoices, files, notes, client information, and change orders all connected in one place. While you are there, create or connect the client profile and save:

1. Client name.
2. Email.
3. Phone number.
4. Billing address.

This small step prevents mix-ups later, especially on projects with multiple invoices or several approved changes.

Step 2: Create the change order inside the job

With the job in place, create the change order directly from that job record. Add:

1. Change order title.
2. Change order number.
3. Job selection.
4. Change description.
5. Reason for change.
6. Labor and materials.
7. Schedule impact.
8. Notes and exclusions.
9. Approval details.

Building it this way keeps the change order locked to the correct project, client, job address, and original scope.

Step 3: Add supporting files

Attach files that back up the change. Useful evidence includes:

1. Before photos.
2. After photos.
3. Client approval email.
4. Revised drawing.
5. Supplier quote.
6. Subcontractor quote.
7. Inspection note.
8. Field note.
9. Existing condition photo.
10. Material selection screenshot.

The point is not to bury the client in documentation, but to keep proof on hand in case a question comes up weeks later.

Step 4: Add pricing

Present pricing in a way the client can actually follow. For small changes, one clear line is often enough:

For larger changes, break it down so the number feels earned:

As a rule, the larger the change, the more detail the client wants to see.

Step 5: Approve before billing

Never treat a change request as approved until the client actually approves it. Tracking status keeps everyone honest:

A simple status like this prevents a lot of billing confusion.

Step 6: Add the approved change order to the invoice

Once the change order is approved, add it to the invoice. A good line item gives the client the reference they need:

CO 002, Bathroom tile upgrade, approved May 18, 2026, $3,162.50

With that single line, the client can match the charge to the change they approved.

QuickAdmin vs a blank change order template

A blank template can help you write a change, but it cannot manage the job around it, and contractors almost always need more than a standalone document.

A blank template creates a document; QuickAdmin manages the whole workflow. That gap really shows on a job that changes several times before it is done.

Common change order mistakes to avoid

A change order only helps you if it is clear. These are the mistakes that most often turn change orders into disputes, and how to sidestep each one.

Mistake 1: Starting extra work without written approval

This is the single most common problem. The client says yes in the field, the crew does the work, the invoice arrives, and suddenly the client is questioning the amount. Whenever you possibly can, get written approval before the work starts.

Mistake 2: Writing vague descriptions

Bad:

Extra work in bathroom.

Better:

Repair hidden water damaged framing behind shower wall discovered after demolition. Includes removal of damaged framing, replacement material, fastening, cleanup, and preparation for drywall repair.

Specific language is what protects you when memories get fuzzy.

Mistake 3: Forgetting schedule impact

If the change adds time, say so plainly, and never absorb a delay that the new work caused. A strong change order spells it out:

This change adds three working days to the project schedule.

Mistake 4: Not separating approved and pending changes

Pending changes should never show up as approved charges. Keep a separate list for requests that are still open:

Keeping the two apart keeps your billing clean and credible.

Mistake 5: Not connecting change orders to invoices

An approved change order should be effortless to find on the invoice, so reuse the same number everywhere:

1. CO 001 on the change order.
2. CO 001 on the invoice.
3. CO 001 in the job notes.
4. CO 001 in the file name.

Matching numbers across the change order, invoice, notes, and file name makes accounting dramatically easier.

Why change orders matter for cash flow

Slow payment is a serious problem in construction. Rabbet’s 2024 Construction Payments Report found that slow payments cost the U.S. construction industry $280 billion in 2024. Rabbet Construction Payments Report (rabbet.com)

Change order confusion only makes that worse. When a client does not understand an invoice, they delay payment; when the change orders behind it are clear, the invoice is easy to approve. That is why this documentation is not busywork, it is direct cash flow protection.

Construction volume makes clarity more important

The U.S. Census Bureau reported March 2026 construction spending at a seasonally adjusted annual rate of $2,185.5 billion. U.S. Census Construction Spending (Census.gov) In a market that large and that fast-moving, contractors need systems that document work clearly, because small documentation gaps have a way of turning into large financial problems.

Safety related change orders

Not every change is cosmetic. Some affect safety, compliance, or working conditions, and those carry real cost. Concrete cutting, drilling, grinding, and demolition, for instance, can create respirable crystalline silica exposure. OSHA explains that activities such as sawing concrete, drilling concrete walls, and grinding mortar can expose workers to respirable crystalline silica dust. OSHA crystalline silica overview (osha.gov)

If a change requires extra safety controls, price them in. That might include:

1. Dust control.
2. Water control.
3. HEPA vacuum.
4. Respirators.
5. Containment.
6. Cleanup.
7. Extra labor.
8. Specialized equipment.

Safety-related work is real work, and it should never quietly disappear from the change order.

Change order language you can copy

Keep these ready-to-use clauses on hand and drop them into your change order template as needed.

Approval clause

By approving this change order, the client authorizes the contractor to perform the additional work described above for the amount listed in this document.

Schedule impact clause

This change order may affect the project schedule. Any additional working days listed above will adjust the expected completion date.

Hidden condition clause

Hidden or unforeseen conditions discovered after work begins may require a written change order before additional work proceeds.

Material availability clause

Material pricing and availability are based on supplier information available at the time of approval. Changes in selected materials or supplier availability may affect final cost and schedule.

Invoice clause

Approved change orders may be billed separately or included in a progress invoice according to the payment terms listed in the project agreement.

These clauses are practical examples, not legal advice. For state-specific contract notices, lien rights, retainage rules, and required legal language, check with a qualified professional.

Related guides for stronger contractor workflows

To build a stronger estimate-to-invoice system around your change orders, explore these related QuickAdmin guides:

1. Estimate Software for Contractors
2. How to Make an Invoice
3. Why PWA billing and estimating is the future
4. General Contractor Invoice Template with Change Orders
5. Concrete Estimate Software for Small Contractors

Every one of these articles reinforces the same workflow: estimate accurately, document changes, invoice clearly, and track the job from one place.

Conclusion: do not let extra work become unpaid work

Change orders protect the contractor and the client alike. They spell out what changed, why it changed, what it costs, how it affects the schedule, and who approved it. Without that structure, extra work has a way of becoming a payment dispute; with a clear change order template, you document scope changes before they ever turn into invoice problems.

QuickAdmin keeps that whole workflow organized by connecting jobs, clients, estimates, invoices, files, notes, and approved changes in one place.

The routine is simple: start with the job, create the change order inside it, describe the change clearly, price the labor and materials, add the schedule impact, get approval, and invoice the approved work. That is how you protect profit, cut down the back-and-forth, and get paid for the real work you actually did.

FAQ

What is a construction change order template?

A construction change order template is a structured document used to record approved changes to scope, cost, schedule, materials, labor, and contract terms during a project.

What should a change order include?

A change order should include project information, change order number, description of the change, reason for the change, labor, materials, subcontractor costs, markup, schedule impact, approval date, and signatures.

When should a contractor create a change order?

A contractor should create a change order whenever the client, owner, architect, project manager, or site condition changes the original approved scope, cost, material selection, or schedule.

Can a change order be invoiced separately?

Yes. Approved change orders can be invoiced separately or added to a progress invoice, but they should always be listed clearly with the change order number, description, amount, and approval reference.

Can QuickAdmin help manage change orders?

Yes. QuickAdmin helps contractors organize jobs, estimates, invoices, files, client information, and change order details so approved extra work can be billed clearly.

What is the difference between a change order and an invoice?

A change order documents an approved change to the project scope, price, or schedule. An invoice requests payment for approved billable work, including original contract work and approved change orders.

Should a change order include schedule impact?

Yes. If the extra work changes the timeline, the change order should state how many working days are added and whether the completion date changes.

Does QuickAdmin integrate with QuickBooks?

Yes. QuickAdmin integrates with QuickBooks Online to help contractors sync invoices and streamline bookkeeping.