2026-09-15 · 8 min read · Casper
How Do Backup Offers Work When Buying a Home in Wyoming?
What a Backup Offer Actually Is
A backup offer is a written contract you sign on a home that already has an accepted offer from another buyer. You are not competing for the home right now. You are waiting in line. If the first buyer's deal falls apart for any reason, a bad inspection, a financing denial, an appraisal gap they can't cover, your offer is already in place and ready to move forward.
The seller keeps working the current contract as the primary deal. Your offer just sits behind it, signed and ready, so nobody has to start from scratch if things change.
Why Buyers Use This Strategy
Most buyers who submit a backup offer are on a home they genuinely want and were not first to the table. Rather than walk away and keep searching, they lock in position. If you are trying to sell your current home and move up, this matters even more, since you may not have time to wait for a fresh listing to hit the market.
Sellers benefit too. A signed backup offer tells them the home has real demand, and it protects them from losing momentum if the primary buyer backs out partway through the process.
How the Process Works Step by Step
- You find a home that already has an accepted offer but is still listed as active with a backup addendum, or the listing agent confirms they will accept backups.
- Your agent writes an offer just like any other, with price, terms, and contingencies spelled out.
- You and the seller sign a backup addendum that puts your offer in second position behind the current contract.
- You wait. The primary contract moves through inspection, appraisal, and financing on its own timeline.
- If the primary deal cancels, your offer can move into first position, often within a set window spelled out in the addendum.
If you are new to the offer process in general, our guide on how buying a home in Casper works step by step covers the standard path a contract follows once it is accepted.
What Happens to Your Earnest Money and Timeline
Terms vary by contract, so this is general information, not legal or lending advice, and your agent or a Wyoming real estate attorney should confirm specifics for your situation. In most backup arrangements, your earnest money is not deposited or at risk until your offer actually moves into first position. Your inspection and financing clocks typically do not start ticking until that happens either.
That said, every backup addendum is written a little differently. Some give the primary buyer a short window to remove contingencies before you gain position. Some let the seller cancel your backup agreement at any time before it converts. Read the addendum closely and ask your agent to walk through it line by line before you sign.
When a Backup Offer Converts to a Real Contract
Conversion happens when the primary buyer's contract is terminated, whether that is a failed inspection negotiation, a loan denial, or the buyer simply changing their mind within a contingency period. Once the seller notifies you in writing that the primary contract is cancelled, your offer typically becomes the active contract, and your own contingency periods begin from that date.
This is also the moment to reconfirm your financing is still in order. If weeks or months have passed since you signed the backup offer, your pre-approval may need an update before you move forward.
Is a Backup Offer Worth It for Your Situation
A backup offer makes the most sense when you are genuinely willing to buy that specific home and do not mind waiting without a guaranteed outcome. It makes less sense if you need a home on a firm timeline, since there is no promise the primary deal will fall through, and many do not.
Most agents handle transactions. I handle transitions, which means we talk through whether waiting on a backup position fits your actual moving timeline, or whether your time is better spent looking at other homes while you hold the backup as a fallback option.
Why Working With an Agent Matters Here
Backup offer addendums are not standardized the same way everywhere, and Wyoming contracts have their own language around notice periods and cancellation rights. An agent who has handled backup offers before can tell you what is normal, what is negotiable, and what red flags to watch for in the current contract's contingencies. If you are interviewing agents for this kind of situation, our list of questions to ask a buyer's agent before you hire them is a good place to start.
Alisha Collins is a REALTOR® in Casper, Wyoming who leads the Alisha Collins Real Estate Team, helping buyers and sellers across Casper and greater Wyoming navigate exactly these kinds of contract situations.
Common Questions
Can I submit more than one backup offer at a time? Yes, you can hold backup positions on multiple homes at once. Just be clear with your agent about which one you would actually move forward on if more than one converts.
Does a backup offer mean I am guaranteed the home? No. It only guarantees your place in line if the current contract falls through. There is no guarantee that will happen.
Can I keep looking at other homes while I hold a backup position? Yes. A backup offer does not obligate you to stop your search, and most buyers keep looking in case a better option comes up first.
Can the seller cancel my backup offer? Depending on how the addendum is written, yes, in some cases the seller can cancel before it converts. This is another reason to have your agent review the exact terms.
Talk Through Your Options
If you are watching a home that already has an accepted offer and wondering whether a backup position makes sense for your timeline, get in touch with our team and we will walk through the current contract, the addendum language, and what fits your move. You don't have to figure this out alone.