Selling a business takes nine to fifteen months from the decision to the day proceeds land in your account. Knowing that number is useful. Knowing what each of those months actually asks of you is what keeps the process from feeling like a year of surprises.
This page is the map. Six stages, in order, with what happens in each, how long it typically runs, and the specific place where each stage stalls. It is built for a typical owner-operated business in the $500,000 to $3 million range with an SBA-financed buyer, which describes most Main Street sales. If you want the full narrative version with worked examples of a fast sale and a slow one, our guide on how long it takes to sell a business walks the same calendar in depth.
The Selling Timeline
Nine to fifteen months, decision to closing, for a prepared seller. Select a stage.
Typically 3 months. The stage sellers most often rush, and the one that sets the pace for everything after it.
- ◆Personal decision and financial review: three years of tax returns and internal statements pulled and reconciled.
- ◆Valuation and add-back work with your CPA. The output is your documented SDE, not an asking price yet.
- ◆Industry comparables and an SBA feasibility check, so the asking price is one a buyer's loan can actually support.
Where this stage stalls: Books that need cleanup. If the tax returns and internal statements tell different stories, this stage stretches from three months toward a year, and every later stage inherits the delay.
About 1 month. Writing a CIM from scratch takes 20 to 60 focused hours; from structured intake, closer to 90 minutes.
- ◆The confidential information memorandum gets built: the business's story, the numbers, and the anonymized detail a buyer needs to make an offer.
- ◆The data room is assembled now, before any buyer asks, organized by category.
- ◆Blind listing copy drafted; the business is described without identifying it.
Where this stage stalls: Waiting to build the data room until diligence. The CIM month is when the document pack should be finished, because every later stage draws on it.
Typically 2 months to serious offers. Four months of silence usually means the price is too high, not that buyers are not looking.
- ◆The listing goes live on the marketplaces. Inquiries arrive; NDAs go out; ten to twenty signed NDAs is a healthy first month.
- ◆Buyer conversations and qualification: financial capability, timeline, and fit, before the business comes off the market for anyone.
- ◆Two or three buyers commit to making an offer.
Where this stage stalls: Unqualified buyers. Every week spent with a buyer who cannot finance the price is a week the qualified ones are looking at other listings.
About 1 month of negotiation, then the business goes under exclusivity.
- ◆Offers arrive as letters of intent: price, structure, financing plan, and an exclusivity period.
- ◆Negotiation is mostly about terms, not just price: seller financing, transition period, what is included.
- ◆One LOI gets signed, and the clock on diligence starts.
Where this stage stalls: Signing the first LOI that arrives. The buyer's financing plan deserves as much scrutiny as their number; an unfinanceable LOI costs three months.
Typically 2 to 3 months. This is where three-quarters of failed deals die, and where preparation pays.
- ◆The buyer's lawyer, accountant, and SBA lender run the formal review through your data room.
- ◆The lender independently recalculates SDE from source documents and underwrites the loan.
- ◆Definitive agreements drafted and signed; funds move; the business changes hands.
Where this stage stalls: Surprises. An add-back that cannot be documented, a lease shorter than the loan, an undisclosed customer concentration. Each one reopens the price or ends the deal.
Typically 1 to 3 months of scheduled involvement, longer if the deal terms require it.
- ◆Introductions to customers, vendors, and employees on the plan agreed in the purchase agreement.
- ◆Training the new owner against the operations documentation.
- ◆Stepping back on schedule. A documented business makes this weeks; an undocumented one makes it a year.
Where this stage stalls: Open-ended commitments. A transition without a defined end date tends not to end; put the schedule in the agreement.
How to read the timeline
Three things about this calendar are worth saying plainly.
The first three months set the pace of the whole sale. Preparation is the only stage whose length you fully control, and it is also the stage that decides how long every later stage runs. Clean, reconciled financials make diligence a formality; messy ones make it a renegotiation. If you take one scheduling decision from this page, take this one: do not list until the preparation work is actually done. A month saved by listing early routinely costs three months later.
Most of the timeline is waiting, not working. A typical month in the middle of a sale asks ten to twenty hours of focused work from the seller. The calendar is long because it is full of other people's schedules: buyers arranging financing, lenders underwriting, attorneys drafting. The practical consequence is that you should plan to run the business well for the entire window. A business that drifts during a twelve-month sale renegotiates its own price downward in the final quarter, because the buyer sees the trailing twelve months, not your best year.
The stages are sequential, but the failures are not evenly spread. Deals die disproportionately in one window: due diligence and financing, months eight and nine on this map. Roughly three-quarters of failed deals fail there, and almost always because of something the seller could have fixed in months one through four. The timeline is honest about where each stage stalls for exactly this reason. The stall notes are the to-do list, read in reverse.
What you can compress, and what you cannot
The parts of the timeline you can shorten are the parts you do yourself. Preparation can be compressed by starting before you have decided to sell; a business that keeps clean books and a current data room as a habit has effectively banked months one through four in advance. The CIM month compresses from weeks of writing to days if the underlying material is organized.
The parts you cannot shorten are the counterparties. SBA underwriting takes the weeks it takes. A buyer's attorney reviews at the attorney's pace. Trying to rush a lender does not speed up the loan; it signals a seller in a hurry, and buyers price urgency. The realistic goal is not a shorter waiting phase. It is a waiting phase where nothing surfaces that resets the clock.
Run your own timeline
Know where your months will go before you commit them.
BizTender runs the preparation stage with you: SBA feasibility on your real numbers, a CIM generated from structured intake in about ninety minutes of your time, and a data room organized before the first buyer asks. The months you control get shorter, and the months you do not control stop producing surprises.
Common questions
Can I sell my business in six months?
It happens, but the conditions are specific: books already clean, a realistic price, a documented operation, and often a buyer already in view, an employee, a competitor, or someone from your industry. For a business going to the open market with an SBA-financed buyer, nine months is the practical floor, because financing and diligence alone consume two to three months no matter how prepared you are.
When does the business actually come off the market?
At the signed letter of intent, month seven on this map. The LOI comes with an exclusivity period, typically 60 to 90 days, during which you negotiate with no one else. This is why qualifying the buyer before signing matters so much: exclusivity granted to a buyer who cannot finance the deal is three months handed to the wrong person.
How long do I have to stay on after closing?
It is negotiated in the purchase agreement, and it tracks how documented the business is. A well-documented operation typically needs 30 to 90 days of scheduled, decreasing involvement. An owner-dependent one can require six to twelve months, sometimes with part of the price tied to it. The work in our guide on documenting business operations is what shortens this number.
Does hiring a broker change the timeline?
Less than sellers expect. A broker takes the marketing and screening work off your hands, but the calendar's long segments, preparation, financing, and diligence, run at the same pace regardless of who manages the listing. The determinant is preparation, not representation. Our guide on selling without a broker covers what you actually take on either way.