What is the 3-day right to cancel?

Most home-solicitation sales give the buyer a legally protected window — usually 3 business days — to cancel the contract for any reason, no explanation required. This is sometimes called a "cooling-off period."

Two separate federal rules create this right for residential contractors, and they don't always overlap:

  1. The FTC Cooling-Off Rule (16 CFR Part 429) — applies to door-to-door sales above a dollar threshold, based on where the contract was signed.
  2. TILA rescission (Truth in Lending Act, implemented by Regulation Z, 12 CFR §1026.23) — applies whenever the job is financed with a security interest (a lien) in the buyer's home, regardless of where the contract was signed.

A single financed remodel sold at the customer's home can trigger both rules at once — with different notice paperwork for each. Getting this wrong isn't a paperwork technicality; it can leave a contract cancellable well after the crew has already started.

The FTC Cooling-Off Rule (16 CFR Part 429)

The FTC rule protects buyers in "door-to-door sales" — transactions where the buyer's agreement to purchase is made somewhere other than the seller's permanent place of business.

When it applies, per 16 CFR §429.0:

Where the sale happens Dollar threshold
Buyer's home $25 or more
A temporary or transient location (hotel room, convention center, fairground, rented space that isn't the seller's permanent business address) $130 or more

A contract negotiated and signed at the contractor's own fixed office is not a door-to-door sale and falls outside this rule.

What the rule excludes, per §429.0's definition of "door-to-door sale":

What the seller must do, per 16 CFR §429.1:

How TILA rescission is different

TILA rescission (12 CFR §1026.23) is a separate right that applies whenever a creditor retains or acquires a security interest in the consumer's principal dwelling — regardless of where the contract was signed, and regardless of dollar amount. This is the rule that matters on financed remodels, additions, and any job paid for through a home-equity loan, HELOC, or similar instrument secured by the house.

Key differences from the FTC rule:

FTC Cooling-Off Rule TILA Rescission
Triggered by Where the sale was made (door-to-door) Whether a security interest is taken in the home
Dollar threshold $25 (home) / $130 (temporary location) None
Cancellation window 3 business days from the transaction 3 business days from consummation, delivery of the notice, or delivery of all material disclosures — whichever is last
"Business day" definition Any day except Sunday and federal holidays For rescission specifically: all calendar days except Sundays and federal holidays (12 CFR §1026.2(a)(6))
If notice is never given No stated outer limit — the right doesn't start running until the seller actually provides the required notice Expires 3 years after consummation, transfer of the property, or sale of the property — whichever comes first
Waiver Buyer-initiated emergency + signed, dated waiver statement Bona fide personal financial emergency + dated, signed written statement from every consumer entitled to rescind
Key exemption Sales at seller's fixed place of business Residential mortgage transactions financing the acquisition or construction of the dwelling; certain refinances by the same creditor

Two things trip contractors up here. First, TILA's rescission period runs from whichever of the three trigger events happens last — so if the required disclosures aren't delivered until after the loan closes, the clock doesn't start until they are. Second, TILA's "business day" definition for rescission purposes is stricter than the general Regulation Z business-day definition used elsewhere in lending disclosures — don't reuse a generic day-counter built for other Reg Z deadlines.

Counting business days correctly

Under both rules, "business day" excludes Sundays and the standard federal holidays (New Year's Day, MLK Day, Presidents' Day/Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas). Saturdays count as business days under both rules.

Worked example: A homeowner signs a home-solicitation contract at their kitchen table on a Thursday.

If any of those days had fallen on a federal holiday, it would be skipped and the deadline would push out one additional day.

Notice-delivery mechanics

Both rules share the same basic mechanics, even though the specific forms differ:

  1. Two copies, completed before delivery. The seller fills in its own name, business address, the transaction date, and the exact cancellation deadline date before handing the notice to the buyer — never leave this for the buyer to calculate.
  2. Same language as the sales presentation. If the deal was pitched in Spanish, the notice and contract must be in Spanish.
  3. The contract-date rule. The cancellation deadline is calculated from the date the contract is signed (FTC rule) or from consummation/notice/disclosure delivery, whichever is last (TILA) — not from a later date the paperwork happens to get filed or entered into a system.
  4. Detachable form. The Notice of Cancellation should be a distinct, easily separable document or section — not buried inside contract boilerplate.

What happens if you skip the notice

Skipping the required notice doesn't make the cancellation right disappear — it extends it, and the extension periods are not the same under each rule:

Either way, the practical result is the same: a missing notice is not a shortcut. It's a liability that sits open on the file.

State overlays exist — and are often stricter

Federal law is the floor, not the ceiling. States can and do layer their own cancellation rules on top — different windows, different notice content, different triggers (age of the buyer, type of disaster, licensing-board enforcement). California is a well-documented example: it runs a 3-business-day standard right, extends it to 5 business days for buyers 65 and older, and adds further variants for specific contract types. See our companion guide, California's Right to Cancel Rules for Home Improvement Contracts, for the fully sourced breakdown.

Because state overlays vary and change, don't assume the federal 3-day window is the only deadline that applies to a given job — check the state (and sometimes local) rules for every jurisdiction you work in before finalizing your contract templates.

Practical compliance checklist