Know your rights · Iowa

Is door-to-door soliciting legal in Iowa?

Short answer: yes - courts won't let cities ban knocking outright. But “legal” is doing less work than solicitors would like you to think. Iowa law makes pressure sales cancelable, local rules on permits and hours vary, and once you say “leave,” the law is on your side. Here's the whole picture, with citations.

The quick version

Soliciting is legal but regulated - mostly by your city, not the state.
Anything you signed at your door can usually be canceled within 3 business days (state and/or federal law).
A solicitor who stays after you say “leave” is trespassing - anywhere in Iowa.
What a posted sign means varies by city: not a state-law trigger on its own, but Cedar Rapids tells residents to post one and both it and West Des Moines back it with city permits and visible badges.

What Iowa state law gives you

Iowa Code § 555A.3

Three business days, and $25 is the threshold

Iowa’s door-to-door sales chapter covers any sale, lease or rental of consumer goods or services with a price of $25 or more solicited in person away from the seller’s place of business - including sales that follow your own invitation, which closes the loophole where a seller claims you asked them to come.

You may cancel any time before midnight of the third business day after the transaction. Business days exclude Saturdays, Sundays and public holidays.

Iowa Code § 555A.3

If they don’t pick the goods up in 20 days, they’re yours

After you cancel, you make the goods available at your residence in as good a condition as you got them. If the seller doesn’t collect them - or arrange return shipping at their own expense - within twenty days of your cancellation notice, you may keep or dispose of them with no further obligation.

Iowa Code § 716.7

Trespass follows notice, posted or spoken

Iowa’s trespass definition is built around notification: a person is trespassing where they have been notified or requested, by posted signage or other means, to stay off or to leave. “Property” expressly includes a dwelling and the land around it.

Your city sets the door-knocking rules

Iowa's largest cities regulate solicitors in different ways - a good preview of how much this varies town to town. If yours isn't here, search "[your city] solicitor permit."

City permit displayed at all times

Cedar Rapids

Cedar Rapids requires licensed vendors to display their city-issued permit at all times; a door-to-door seller who cannot produce one is in violation of city code. The city’s own advice to residents is to post “No Solicitation” or “No Trespassing” signage as a written warning to unwelcome visitors.

Cedar Rapids recommends “No Trespassing” alongside “No Solicitation” - the trespass wording is the one with a statute behind it.

City permit worn conspicuously; 9 a.m. to sunset

West Des Moines

West Des Moines defines a solicitor broadly - anyone initiating contact at or near a residence, including on your driveway - and requires every solicitor to wear the city-issued permit in a conspicuous place on their person. Permits are only in force between 9:00 a.m. and sunset.

What a “No Soliciting” sign does - and where it falls short

Post one. Where the local code gives it legal force it turns some canvassers away, and everywhere it establishes that a knock wasn't welcome. But the patchwork above exposes the sign's two structural weaknesses: the rules protecting you differ block by block, and a sign creates no record of who ignored it. Enforcement is almost always complaint-driven - and a complaint is only as strong as your ability to say who knocked, and when.

Where NoKnock fits

Make the sign checkable - and the ignoring of it a record

A do-not-knock list a company can actually be held to is the stronger model. NoKnock is that idea for any address in the country - you register free, put a QR decal at your door, and canvassing organizations that subscribe get a “Do Not Knock” answer for your home before anyone walks up. If someone knocks anyway, logging it takes seconds, so the fourth violation reads as a pattern, not four bad afternoons.

Honest caveat: the registry is young, and not every canvasser checks it yet. The decal works on day one regardless - and it's the only option on this page that turns an ignored “no” into a timestamped record.

Religious and political canvassers play by different rules

In Watchtower v. Village of Stratton (2002), the U.S. Supreme Court held that a town can't require a permit for religious, political, or other noncommercial door-to-door canvassing. That's why city permit schemes carve those groups out, and why a “permit, please” challenge only works on commercial sellers.

What survives for noncommercial visitors: the trespass baseline (they must leave when asked) and, in some cities, posted-sign rules that apply to everyone. If you want maximum legal coverage from a sign alone, “No Trespassing” generally sweeps broader than “No Soliciting.”

Common questions

Is door-to-door soliciting legal in Iowa?

Yes, and Iowa cities license it. West Des Moines requires solicitors to wear a city-issued permit conspicuously and limits them to 9:00 a.m. until sunset; Cedar Rapids requires vendors to display a city permit at all times. State law gives you three business days to cancel most doorstep sales of $25 or more.

Is ignoring a No Soliciting sign illegal in Iowa?

Iowa Code § 716.7 builds trespass around notification by posted signage or other means, so a clearly posted sign is legally meaningful - and Cedar Rapids specifically advises residents to post "No Solicitation" or "No Trespassing" as a written warning. The strongest single step is still to tell the person to leave.

Can I cancel a contract signed with a door-to-door salesperson in Iowa?

Yes, for anything $25 or more. Iowa Code chapter 555A gives you until midnight of the third business day, and it applies even when the visit followed your own invitation. If the seller does not collect delivered goods within twenty days of your cancellation notice, you may keep or dispose of them with no further obligation.

What hours can solicitors knock in Iowa?

It is set by city. West Des Moines permits are in force only between 9:00 a.m. and sunset. Other Iowa cities and counties set their own hours in their peddler and solicitor ordinances, so the specific window depends on where you live.

Sources

This page is general information, not legal advice, and state statutes and city ordinances change - always verify against the current code before relying on a specific provision. Last reviewed August 2026.

The law backs you up. Make it easy to invoke.

Register your address, put the decal by the door, and every rule on this page gets a record to point at. Free, under a minute.

Want the practical playbook too? How to stop door-to-door salesmen