The copy was approved. The client said it was exactly what they wanted. Then you sent the invoice that said "Copywriting services: $2,400" and the reply came back asking what, specifically, that covered, and whether the three extra headline variations you wrote last Tuesday were included.
This is the copywriter's invoicing problem in one sentence. Your work is words, words feel infinitely revisable, and a vague invoice invites a client to renegotiate a price you already agreed on.
A good copywriting invoice closes that door before it opens. Here is how to build one.
Pick a pricing model and hold it
The three common models each fail in a different way, so choose deliberately.
Per word is easy to quote and terrible to be paid on. It rewards length, which is the opposite of what good copy does, and it invites a client to argue that your 900 word landing page should have been 600. Use it only for high volume content work where the client explicitly buys by the word.
Hourly protects you on messy projects but punishes you for being fast. A senior copywriter who nails a homepage in three hours earns less than a junior who takes nine. It also forces you to itemise your thinking time, which clients hate reading.
Per project or per deliverable is what most established copywriters settle on. You quote a number for a defined scope, the client knows the cost upfront, and your speed becomes your margin instead of your penalty.
If you are not sure your project rate is actually right, work it backwards from your target income rather than guessing. We laid out the arithmetic in how much should you charge as a freelancer, and the day rate vs project rate comparison covers when each one makes sense.
Write line items a client cannot reinterpret
A copywriting line item should name the deliverable, the quantity, and the boundary. Compare:
Weak: Website copy: $3,000
Strong:
- Homepage copy, 1 page, includes 2 revision rounds: $1,200
- Product pages, 3 pages at $450 each, includes 2 revision rounds: $1,350
- SEO meta titles and descriptions, 4 pages: $300
- Additional revision rounds beyond those included: $150 per round
The second version does three things at once. It justifies the total, it shows the client what they get for each dollar, and it puts the revision policy in writing on the document they are paying against. A client who wants a fourth round now sees the price of a fourth round on the same page.
The standard fields every invoice needs regardless of trade are in our freelance invoice elements checklist.
Cap revisions on the invoice, not just the contract
Scope creep in copywriting almost never arrives as a big obvious request. It arrives as "could we try one more version of the subhead" four separate times over two weeks.
The fix is to state the included rounds in the line item itself, define what a round is, and price the overflow. A round is one consolidated set of feedback, delivered at once. Five separate emails over five days is not one round. Say that in your terms and repeat it on the invoice.
When a project genuinely grows past its original shape, do not absorb it and do not argue about it. Send a change order, get it approved, and bill it. There is a full walkthrough in how to send a change order.
Take a deposit on anything substantial
Copy is delivered as a file. Once a client has the document, your leverage is gone, and unlike a photographer you cannot withhold a gallery.
For any project over roughly a week of work, invoice 50 percent upfront before you start and the balance on delivery. For longer engagements, split into milestones tied to deliverables rather than dates: deposit, first draft delivered, final copy approved. A deposit also filters out clients who were never going to pay, which is worth more than the cash itself.
Our guide to sending a deposit invoice covers how to raise it without sounding like you distrust the client.
Handle retainers properly
Ongoing content work usually becomes a retainer, and retainers are where copywriters quietly lose money. The two questions to settle in writing before the first invoice:
What does the retainer buy? A number of deliverables, or a number of hours, or availability. Deliverables are cleanest. "Four blog posts up to 1,200 words each per month" is enforceable. "Content support" is not.
Does unused capacity roll over? The answer should be no. If a client uses two of their four posts in March, they do not get six in April. Roll-over turns a retainer into a bank account you are obliged to honour on demand.
Bill retainers on the first of the month, in advance, on the same date every month. See how to invoice for a retainer for the full structure.
Set terms that create a deadline
"Net 30" on a solo project means you wait a month for money you earned in a week. For direct clients, use due on receipt or net 7. Save net 30 for agencies and larger companies whose accounts payable genuinely runs on a cycle.
State a late fee, keep it reasonable, and check it is enforceable where you work. Some jurisdictions also give freelancers statutory protection: in New York City, for example, the Freelance Isn't Free Act requires written contracts and timely payment for freelance work above a threshold. The Freelancers Union tracks similar protections elsewhere.
More on choosing terms in freelance payment terms explained.
Frequently Asked Questions
Should I charge per word or per project as a copywriter?
Per project for anything with a defined deliverable. Per word suits high volume content mills and rewards padding. Per project means your speed increases your effective rate instead of reducing your fee.
How many revision rounds should I include?
Two is standard for most copywriting work. Define a round as one consolidated set of feedback, and price additional rounds explicitly on the invoice so the client can see the cost before they ask.
Do I need a deposit for a small copywriting job?
For a single blog post with an established client, usually not. For a new client, or anything over about a week of work, take 50 percent upfront. It costs you nothing if the client is reliable and saves you everything if they are not.
What do I do when a client keeps asking for one more version?
Point to the revision line on the invoice, confirm the included rounds are used, and quote the rate for the next one. Doing this once, calmly, usually ends it. If the request genuinely changes the brief, send a change order instead.
Do I charge sales tax on copywriting?
It depends entirely on where you and your client are located. Services are treated differently by state and by country. Check with a local tax professional, and use the IRS Self-Employed Individuals Tax Center as a starting point for your federal obligations in the US.
When should I send the invoice?
Deposit before you start, balance the day you deliver the final file. Not the following Friday, not at month end. Same day, while the work is still fresh in the client's mind. More on timing in when to send an invoice.
Related Reading
- How Much Should You Charge as a Freelancer? A Simple Rate Formula
- How to Send a Change Order: Charging for Scope Creep Without Losing the Client
- Freelance Payment Terms Explained: Which to Use and How to Actually Get Paid
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