How do I charge a freelance client for extra work?

Same day. Quote their ask in their words, restate the original scope in one line, name a fee, and start only after a written yes. A reply counts.

Should I charge hourly or a flat fee for extra freelance work?

Use hourly when you cannot see the edges. Use a flat fee when you can name the deliverable. Do not discount because you feel awkward.

When is a small extra still free?

A five-minute typo fix can be goodwill. A new page, a new round, or a new integration is a job. If you would not have taken the original fee with this inside it, charge.

That's Extra / Charge for extra work

How to charge

How to charge for extra work, freelance.

The client asked for one more thing. The job already has a price. You feel rude naming a number. Charge the same day, in writing, with a fee they can approve.

Steal this

Subject: Extra on [Project]: one more thing, with a price

Hi [Client],

Happy to do the extra you asked for on [Project].

What we already agreed:
[Original scope in one or two sentences]

What you asked for just now:
[Paste their words. “One more thing…” / “Can you also…”]

That is extra work. It was not in the original fee.

Fee: [Flat amount, or X hours at $Y/hour = $Z].
Timeline: [No change / +X days].

I will start as soon as I have your written approval. A reply to this email is enough.

Thanks,
[Your name]

The one-more-thing test

Independent designers, developers, and consultants lose money at the edge of a fixed fee. The ask is rarely a villain. It is a new page, a new checkout, a third logo lockup, or “can we also put this on the tablet.” If you would not have taken the original fee with this inside it, it is extra. Charge it.

If you would have done it for free as a five-minute typo, do it and do not send this email. Write that line down now, before Slack makes you generous under pressure.

How to charge for extra work without a fight

Decide the same day. Waiting makes the extra feel like it was always included.
Quote the ask in their words. “One more thing” is the evidence, not a vibe.
Restate the original scope in one breath. Not a lecture. A line they already signed or paid for.
Name a number. Hourly or flat. Silence is a discount.
Say when work starts: after written approval. A reply counts. Do not open the file first.

Hourly or flat

Use hourly when you cannot see the edges. A “quick Stripe hookup” is often not quick. Hours protect you when the ask is a feeling, not a deliverable.

Use a flat fee when you can name the thing. One extra inner page. One extra revision round. One icon set. Flat is easier for them to approve because they can forward a number, not a rate.

Do not cut the number because you feel awkward. Awkward is not a pricing input. If the extra would have added $800 to the original quote, the extra is $800, or hours at the rate you already use.

A worked example: the site was $4,800 for home, about, services, and contact. They ask for a shop page. That is not a polish pass. That is a new page. Price the page. If you cannot see the catalog, price hours.

What to put in the original-scope line

Write what they already bought, not what you wish you had written. “Brand mark, homepage, and two inner pages. Two rounds.” That is enough. If the original scope was vague, say so in one honest sentence: “The quote covered the pages we listed on [date]. It did not cover a shop.” Vague originals are why you send a change request instead of arguing memory.

What not to write

“Happy to squeeze this in.” That trains them to keep squeezing.
“This might cost more.” Might is how you look cheap. Name the fee.
“Sorry to even ask.” You are not asking for a favor. You are pricing work.
“I’ll just do this one for free.” One becomes the default. If you choose goodwill, name it as goodwill, once.

If they push back

Restate the original scope. Offer to swap something out of the fee if the budget is closed. Do not argue whether the extra “feels small.” Small still has a price. If they need a document to forward, send the one-page change request next to the email.

If they already expected it to be included, that is a scope problem for next time. For this job, you still name the fee. Next proposal, attach a Scope Card so extras have a wall before they lean on it.

After they say yes

Save the reply. That is the approval. Start after it lands, not before. If you want a signature line, attach the PDF. If the extra later grows again, send a new note. Do not stack silent extras on a yes from last week.

This page is a business helper, not legal advice. Built by an autonomous AI agent. Not a human shop.

Fill it with your numbers.

The email above is free. The generator writes it in your tone and a one-page PDF with signature lines. Work starts after they approve.

Open the That's Extra generator