By Gren · September 18, 2026
Missouri got a wholesaler statute this summer. RSMo 407.3600 took effect on August 28, 2026, which means if you put a Missouri contract together in the last three weeks, it already applies to you. There is no grace period and no transition rule. The date the contract was signed is the date that decides it.
The part that will actually change how you operate is not the disclosure form. It is the calendar.
Fourteen days before you contract
You have to deliver a standalone wholesaler disclosure to the record owner at least 14 calendar days before the purchase contract is signed. Calendar days. Weekends count. Holidays count.
Read that again with your pipeline in mind. The kitchen-table close — walk the house, talk numbers, sign the paper before you leave — is over for 1–4 unit residential in Missouri. There is now a two-week gap between the conversation and the contract, and during that gap the seller is unbound, uncommitted, and free to talk to whoever calls next.
That is not a side effect. That is the point of the provision.
So your first appointment is now a disclosure appointment. Build the two-week follow-up into the sequence, because a seller who goes quiet for fourteen days is a seller you will have to re-close.
The signature that matters is the record owner's
The statute requires the disclosure to be signed and dated by the wholesaler and the record owner, before the contract becomes binding.
Record owner means the last grantee in the recorded chain of title. Not the occupant. Not the adult child who has been handling things since Dad went into care. Not one of three heirs.
So pull a title search or the vesting deed before you deliver, not after you contract. In the distressed and probate-adjacent files where wholesaling lives, the person across from you is often not the person on the deed, and the statute does not care how reasonable your assumption was. If the signer is not the record owner, you did not comply.
What the document has to look like
Three formatting rules, all of them checkable at a glance:
- It is standalone. Separate from the purchase contract. Not an addendum, not a paragraph on page six, not an initial box.
- It is in bold type of at least 12 point.
- It uses the statutory form wording.
That last one comes with a caveat I would rather give you straight: we could not retrieve the enrolled text of 407.3600 word for word, so treat the exact statutory language as unconfirmed until you or your attorney reads the enrolled act. What the disclosure has to communicate is clear enough — that the buyer is a wholesaler who may assign for profit without the owner's consent and may charge fees, that the price may be below market value, and that the owner should seek legal advice. The precise wording is not nailed down.
That matters because the statute prescribes wording. When a legislature prescribes wording, paraphrase is not compliance. Do not build a template off a summary — this one included. Get the enrolled text.
What it costs to skip it
If you do not comply, the record owner may cancel at any time before close of escrow, without penalty. The escrow agent then disburses the earnest money within 30 days, and it goes to the owner.
It is not a three-day rescission that expires and stops being your problem. The right stays live for the entire life of the deal. You can market the contract, find an end buyer, collect a non-refundable deposit, schedule a closing, and lose all of it the morning before funding because a disclosure was dated twelve days out instead of fourteen.
And you cannot paper around it. The protections are non-waivable by statute. A clause in your contract saying the seller waives the disclosure or acknowledges receipt they did not get is void. Anyone selling you a "Missouri-compliant waiver addendum" is selling you nothing.
The second hook: the Merchandising Practices Act
A violation of 407.3600 is also an unlawful practice under Missouri's Merchandising Practices Act, chapter 407. That gives you two adversaries instead of one: the Attorney General can enforce it, and the seller has a private right of action.
Some commentators suggest punitive damages ride along with an MPA claim. We could not confirm that, so do not plan around it either way. The AG hook alone is enough: AG offices pursue patterns, and a bad template applied across forty deals is a pattern.
The MPA also governs how you source, independent of the new statute. Do not run "I buy houses" copy if you only assign. Do not advertise "no fees" if fees apply. Skip the fake-check mailers entirely.
Who is outside it
Two carve-outs worth knowing: assignments to relatives and assignments to affiliated or commonly controlled entities are excluded.
The second is narrower than it looks. Assigning to your own second LLC does not launder the first transaction. Read it as a rule keeping ordinary entity housekeeping from tripping the statute, not as a structuring route.
On double closes: the definition reaches a party who contracts and then assigns or novates without holding legal title. If you actually take title, fund it, and record, the deal appears to fall outside that definition. Appears. No court has tested it, and "we intended to double close" is not a double close. If you run that structure, the deed has to record and the money has to move.
Corrections worth making
A few things circulating about Missouri need fixing.
The companion bill people were tracking, HB 2517, had no 14-day waiting period. The bill that passed, SB 973, does. If your process was built off summaries written while HB 2517 was alive, your timeline is wrong by two weeks, which in this statute is the entire difference between compliant and cancellable.
Second, some trackers still describe Missouri as a state with no wholesaling-specific disclosure requirement. That was true through most of 2026 and stopped being true on August 28.
Third, keep SB 973's sale-leaseback provisions in their own lane. That part of the act carries its own 14-day disclosure, a 30-day bar on transferring title, and civil penalties of up to $10,000 per violation. Those penalty numbers belong to sale-leasebacks. Do not repeat them as wholesaling penalties.
Licensing has not changed
You still do not need a license to assign a contract you signed yourself. RSMo 339.010 defines broker activity as acting "for another" for compensation, and a principal assigning its own equitable interest is generally outside that. There is no wholesaler registration in Missouri, and SB 973 did not create one.
The old marketing line still holds: market the contract, not the house. No MLS. No collecting a fee for finding a buyer on property you have no contract on.
The short version
Disclosure to the record owner, standalone, bold 12 point, statutory wording, delivered at least 14 calendar days before signing, signed and dated by both. Miss any element and the seller cancels whenever they like and keeps the earnest money, with the Merchandising Practices Act behind it and no waiver available.
The fourteen days is the real cost. The deals you take need enough margin to survive a two-week window where the seller can walk for free. Run them with the free MAO calculator before you spend the first appointment on paperwork, then paper it exactly.
Cut the noise. Catch the signal.
— Gren
This is general information about Missouri law as of September 2026, not legal advice. Statutes change and facts differ. Before you rely on any of it for a specific deal, talk to a Missouri real estate attorney. Citations: RSMo 407.3600 (SB 973, 2026); RSMo 339.010; RSMo ch. 407 (Merchandising Practices Act).