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Own It and Run ItStraight answers for anyone under 18 trying to run a small business

They Said Yes. Now What

Sources last read 2026-07-28.

Short answer

Agree five things before you touch the work. What exactly, by when, how much, how they will pay, and what happens if the job turns out bigger. Put those in a message so you both have it. And where you can, take money for a thing you already have rather than a thing you have promised to make. That last one is not just good sense. In some states it is what the law is built around.

The five things, before you start

Yes is not the finish line. It is the point where things go wrong quietly.

Agree all five of these before you begin. It takes about a minute.

  1. What exactly. Not "the yard". The front and the back, grass cut, clippings taken away.
  2. By when. A day, not "this week". Saturday morning.
  3. How much. One number, said out loud by you, first.
  4. How they pay. Cash on the day, or an app your parent owns. Decide now, not while standing in their driveway.
  5. What happens if it is bigger than it looked. "If the back is worse than it looks, I will tell you before I start, and it will be ten more."

Then send it in one message. Not because it makes it official. Because in three weeks neither of you will remember it the same way.

Sell the thing you have, not the thing you might make

Here is a difference almost nobody explains to you.

Selling a thing that already exists is simple. It is in your hands, you hand it over, they pay. Done in one moment.

Selling a promise is a different animal. You are agreeing now about something that does not exist yet. There is time in the middle for the supplier to run out, for the printer to eat it, for them to change their mind, and for you to get sick.

That is true for adults too. It is more true for you, because of the wording in the block above. In California a person under 18 cannot make a contract about personal property that is not in their immediate possession or control. Made to order work is exactly that. Every state writes its own version, so this is not a national rule and I am not going to pretend it is one. Go and read yours.

The practical version travels fine, though. Where you have a choice, sell what is already made.

If it has to be made to order

Sometimes it does. People want their name on it. Then do this.

Keep it small and keep it short. Six of a thing in one week, not sixty over two months. Less time means fewer ways for it to fall apart.

Ask for the cost of materials rather than the full price. Tell them what the materials cost. That is the standard answer on this site, and the rest of the money comes when you hand the thing over.

There is one case where half up front is fair. A stranger, a made to order job, and a thing nobody else would buy if they walked away. A name painted on it, a size only they need. Then half is you not being left holding it.

Anything else, take the materials and nothing more.

Get it done early. The hardest version of this is a promise you are still trying to keep the night before.

And if the order is big enough to matter, get an adult into it before you say yes. Not to hold your hand. Because the money and the promise both sit better with somebody who is over 18.

The half of this nobody mentions

You have probably read that a person under 18 can get out of any deal.

Read the second and third blocks above. The customer cannot get out of the deal because of your age. And in Washington, once you have been running a business like an adult would, you often cannot get out either.

So the picture is not a young person with a magic exit. It is two people who made a deal, one of whom has slightly different protection depending on what state they are in.

Which is a good reason to make deals you can actually keep.

An example, to show the shape of it

Preston is 16 and prints stickers. He usually sells what he has already made, three for five dollars, at a school table.

A neighbour asks for sixty stickers with her daughter's name on them, for a party in two weeks. That is not a thing he has. That is a promise.

So he shrinks it. Sixty at fifty cents each is thirty dollars, and he says that number out loud first. He asks for the paper cost up front, which is six dollars, and the rest on delivery. He prints ten on the Monday and takes them round to check she likes them.

She does. He prints the other fifty that week, ten days before the party, and gets the remaining twenty four dollars when he hands them over.

Nothing clever happened. He turned a two week promise into a small job with a check in the middle, and he never held money for work he had not done.

Then the boring bit

Do the work. Do it on the day you said.

Then ask for the money, in a normal voice, at the end. That is its own skill and there is a page here about it, because a lot of people your age do everything right and then cannot say the last sentence.

California, on deals about things you do not have yet

A minor cannot do any of the following: (a) Give a delegation of power. (b) Make a contract relating to real property or any interest therein. (c) Make a contract relating to any personal property not in the immediate possession or control of the minor.

California Family Code 6701

Personal property means things you can pick up and move, as opposed to land and buildings. Immediate possession or control means it is yours and it is here, now. So read part (c) again with a made to order job in mind. A deal about forty hoodies you have not printed yet is a deal about property that is not in your hands. A deal about the six hoodies sitting in your room is not. This is California's wording, and every state writes this differently, so look up your own. But the shape of it is worth knowing anywhere: selling what you have is solid ground, and promising to make something later is the thinnest ground there is.

Washington Courts, on whether the customer can back out

The person with whom the minor contracted cannot cancel the contract simply because the other person is a minor... This is why most stores require a parent or other adult to co-sign.

Washington Courts, Minors and Contracts lesson plan

This is the half nobody tells you. Your age is not a door the customer can walk out of. Once they have agreed a price with you, they have agreed it. That is written by a court system, for students, which is rarer than it should be. The second sentence is the honest cost of the first one: it is exactly why some adults would rather deal with your parent than with you.

Washington, on when you stop being able to back out

No contract can be thus disaffirmed in cases where on account of the minor's own misrepresentations as to his or her majority, or from his or her having engaged in business as an adult, the other party had good reasons to believe the minor capable of contracting.

Washington, Revised Code 26.28.040

Disaffirm means back out of a deal. Most pages tell you a person under 18 can always do that. Washington says no, not once you have been running a business like an adult would. So the protection people think you have is thinner than it looks, and it gets thinner the more real your business gets. This is one state's law. Read your own before you rely on any of it.

Questions people actually ask

Do I need an actual contract?

For most small jobs, no. A message that says what, when and how much is enough, and it is a written record if there is ever an argument. Save the printed thing for large amounts, and if the amount is large, show it to an adult first.

Should I ask for money up front?

For a job you do in one go, no. Do it and get paid at the end. If a job needs you to buy materials first, ask them to cover the materials, not the whole price, and say what the materials cost. That keeps you from being out of pocket without you holding money for work that does not exist yet. Half up front is for one case only, and it is in the page above.

They changed what they wanted halfway through.

Say the new price then, not at the end. "That works, and it is ten more." Nobody minds hearing that in the moment. Everybody minds hearing it when the bill arrives.

What if I cannot finish it?

Say so early, in words, to the person. Give back anything they paid for work not done. It will feel horrible for about a minute. Going quiet feels worse for much longer, and in a small neighbourhood it is the only thing anybody remembers.

They said yes and then went silent.

Message once, a few days later, short and friendly, with the date in it. "Still good for Saturday?" If nothing comes back, it was not a job. Do not spend a week deciding what it meant.

Where this came from

California Family Code 6700 and 6701, minors and contracts
leginfo.legislature.ca.gov

California Family Code 6710 and 6712, backing out and necessaries
leginfo.legislature.ca.gov

Washington Courts, Minors and Contracts lesson plan
courts.wa.gov

Washington, Revised Code 26.28.040, when a minor cannot back out
app.leg.wa.gov