Free calculator · no sign-up

Change order generator

Describe the extra work, add the hours or a fixed fee, and get a change order you can send for signature in under a minute.

Updated November 9, 2026 · By Mo Arfaj, founder of Creepless

Quick answerFormula

A change order generator turns the details of extra work (what changes, the price, the schedule impact and the new contract total) into a ready-to-sign change order. Fill in the form, then download the PDF or copy the text and send it to the client for signature before the work starts.

change = what is added, removed or changed
price = Σ(task hours) × rate, or a fixed fee
schedule = business days added to delivery
new total = original + earlier changes + this change

Change Order Generator

Who and what

The change

Reason

Price

Schedule and contract value

What goes into it

The parts of a change order

Every change order answers the same five questions. The generator fills them in from your inputs.

change = what is added, removed or changed
price = Σ(task hours) × rate, or a fixed fee
schedule = business days added to delivery
new total = original + earlier changes + this change
Worked example

Spanish versions of a 12-page site

A client on an $18,000 website project asks for Spanish versions of every page. Translation and adaptation take 12 hours, building the pages and a language switcher 10 hours, and testing 3 hours.

25 hours at $95 is $2,375. Delivery moves 6 business days, and the revised contract value is $20,375.

One document, signed before work starts, and the final invoice holds no surprises.

Guide

How to use a change order without slowing the project down

When you need a change order

Use a change order whenever the client asks for something the signed agreement doesn’t cover and the work is big enough to affect the price or the dates. New pages, extra features, a new language, an additional campaign: anything that would make the final invoice different from the original quote. For a small extra on a retainer, a lighter change request or a one-line email approval is usually enough.

Price the rework, not just the new work

The most common mistake is pricing only the new deliverable. A late change often forces rework in pieces that are already finished: a new navigation item touches every page template; a new product line changes the homepage. List those tasks too. If the client needs the original deadline to hold, add a rush premium for the overtime or rescheduling it causes, and offer the later date as the free alternative.

Show the running total

A change order that shows the original value, the earlier changes and the new total protects both sides. The client sees the full cost of their decisions as they go, and you never have to defend a final invoice that is 30% higher than the proposal.

Get the signature before you start

The whole point is agreement before effort. Send the change order the same day as the request, with one friendly line explaining that it’s outside the current agreement. Start when it’s signed. If the change is urgent, an email approving the price and dates is a reasonable stopgap while the signed copy follows.

Keep a log

Number every change order and keep them with the contract. Over a few projects, the log tells you which clients need bigger scopes, which kinds of work you consistently under-scope, and where your proposals need clearer exclusions.

Keep the tone collaborative

Present a change order as a normal part of working together, not a penalty. Clients ask for changes because the project is going well and they want more. Thank them for the idea, explain the effect on price and dates in plain terms, and give them a real choice: approve it now, move it to a later phase, or keep the original scope. Most clients prefer knowing the cost before they commit to it.

Step by step

How to generate a change order

  1. 1

    Fill in who and what

    Your agency, the client, the contact and the original agreement.

  2. 2

    Describe the change

    In one or two sentences, plus anything this change does not include.

  3. 3

    Price it

    List the tasks and hours with your rate, or switch to a fixed fee.

  4. 4

    Add schedule and value

    Days added to delivery, the original contract value and earlier change orders.

  5. 5

    Download or copy

    Get the PDF, or copy the text into your document or e-signature tool.

  6. 6

    Send it for signature

    Start work once both sides have signed.

Questions

Change orders, answered

More free tools for agencies: see all calculators.

What is a change order?

A signed amendment to an existing agreement that adds, removes or changes work, and records the new price, timeline and both parties’ approval.

Is this change order generator free?

Yes. It’s free, needs no sign-up and runs in your browser. Nothing you type is sent to a server.

Can I download the change order as a PDF?

Yes. “Download PDF” creates a PDF of the change order. You can also copy the text into your own document or e-signature tool, or download a .txt file.

How do I price the change?

Add the hours for the new work and any rework it causes, multiply by your rate, and add a rush premium if the client won’t move the deadline. Or switch to a fixed fee.

What is the difference between a change order and a change request?

A change request describes and prices one extra and is often approved by email. A change order formally amends the contract and tracks the revised contract value. Use this generator for the formal version.

Is the generated change order legally binding?

It’s a standard business document, but whether it binds depends on your contract and local law. Have a lawyer review your templates if the amounts are large.

Every extra request, quoted and approved

Creepless checks each client request against the plan and sends a quote the client approves on their own link. Free for 2 clients.

Start for free