Most owners think of selling their business as a transaction that goes on their to-do list when they decide they are ready to sell. They are usually surprised that the process can stretch for the better part of a year. The preparation before it takes considerably longer. According to the Exit Planning Institute, only 20% to 30% of businesses that go to market actually sell.
That is not meant to be discouraging. It is the process. Knowing it is the difference between running a process and being run by one.
The headline number, and what it hides
The IBBA and M&A Source survey business brokers and M&A advisors every quarter. Their Q4 2025 Market Pulse report puts total time to close at six to twelve months, getting longer as deal size goes up.
BizBuySell, which tracks completed small business transactions, reported a median of 170 days to close across 9,586 sales in 2025, slightly higher than the 166 days it recorded in 2024.
That clock starts ticking when the business is officially in the market. It does not include the preparation, and the preparation is where the price is determined.
Stage one: preparation. Six months to three years.
This is the stage owners skip and the one that costs the most to skip.
Preparation is executing a well-constructed exit plan that will include, at a minimum, three to five years of clean financial statements, normalizing your earnings so a buyer can see what the business actually produces, and documenting the things that live only in your head (view our contingency plan here). We do this by providing a comprehensive audit of contracts, employment agreements, stock option agreements, leases and corporate records. Having a leadership team around you that is responsible and accountable, making sure you have the right people in the right seats, and closing whatever gaps a buyer’s advisor will uncover in due diligence.
Most owners arrive here with nothing. In the IBBA’s Q1 2025 survey, 90% of recent sell-side clients were first-time sellers and fewer than 5% had a written exit strategy when they first met an advisor. The Exit Planning Institute’s 2025 Generational State of Owner Readiness report found just 13% of owners with a formal exit plan, and among Baby Boomers only 22% with a written business transition plan and 5% with a formal exit planning team.
What stretches this stage: financials that need to be cleaned up and put into GAAP format, a business that cannot run without you, unresolved partner or ownership issues, and incomplete records. Not having a management structure around you. You will not have the time to devote to the transaction and you will not have the time to run the business to maintain historical revenue and profits. This is where business owners tend to lose control.
Stage two: going to market. 45 to 90 days.
We are building the confidential information memorandum, we are building the teaser, and we are constructing the outreach. We are combing our database for PE firms, family offices and private investors. Simultaneously, we are finalizing the financial package, the TTM model and an updated valuation of the business.
With all of that in place, we start our outreach to the potential buyers on our list. After the initial email contact, we hold a preliminary meeting with the potential buyer, secure an NDA, and then share our CIM and financial workbook. The goal is to receive multiple LOIs and have investor meetings with the buyers.
Duration varies enormously by industry. BizBuySell’s Q2 2026 data shows service businesses spending a median of 155 days on market, while manufacturing deals took a median of 247 days to close. Their Q3 2025 report recorded an overall median of 149 days on market, the fastest pace since 2017, which tells you the range moves with the cycle as well as the sector.
What stretches this stage: an asking price the market does not support, which is the most common cause by a wide margin. If owners have not engaged in the exit planning process, then they are going to go to market with an incomplete story, leading to many meetings and many questions.
Stage three: letter of intent. Two to four weeks to negotiate.
An LOI is a mostly non-binding document that sets price, structure, the buyer’s expectations of the seller post-closing, and any other issues that were addressed in the pre-LOI stage, along with an agreement on the length of the exclusivity period. Negotiating one can take a few weeks.
The exclusivity clause is the part that matters. Once you sign, you stop talking to other buyers, usually for sixty to ninety days. Your leverage is at its highest the moment before you sign and declines steadily after.
What stretches this stage: disagreement over structure rather than price. How much is cash at close, how much is a seller note, how much rides on an earnout. Market Pulse reported sellers receiving between 76% and 89% cash at closing depending on deal size, which means a real portion of the price is routinely paid later and on conditions.
Stage four: due diligence. Ninety to one hundred twenty days.
The buyer and their advisors examine everything. Financial records, tax returns, customer contracts, employee agreements, leases, insurance, permits, litigation, environmental exposure, and increasingly a quality of earnings analysis performed by an outside accounting firm.
This is where the exit planning preparation provides a return to the seller. If your records are organized, diligence is a document exercise. If they are not, every gap becomes a question, every question becomes a delay, and delays become a reason to revisit the price.
Financing runs in parallel and has its own calendar. BizBuySell’s Q2 2026 survey found 78% of buyers expecting to use SBA financing. Bank timelines are not yours to control.
What stretches this stage: disorganized records, missing or unsigned agreements, lender requirements, landlord consents on leased property, licensing and permit transfers, and buyer’s counsel and seller’s counsel discovering they have different views of the same paragraph. Not being properly staffed or having the right people in the right seats, as well as the owner still being the center of all that happens in the business.
The biggest deal killer is surprises the seller did not disclose previously.
There is no way to make this stage pleasant. It is an audit conducted by someone with a financial interest in finding problems, on a business you have run for decades, while you are still running it. Owners consistently underestimate how much of their own time it consumes, even with a strong team of professionals surrounding them.
Stage five: closing. Thirty to forty-five days after diligence clears.
Definitive documents get drafted and negotiated. Purchase agreement, non-compete, employment or consulting agreement, escrow terms, working capital adjustment, allocation of purchase price for tax purposes.
Owners assume this part is a formality. It is not. The LOI settled the headline number. The purchase agreement settles who bears which risk, and that is where the real money often moves.
What stretches this stage: working capital disputes, indemnification caps and survival periods, tax allocation, and the availability of professionals trying to synchronize schedules.
A note on the LOI-to-close window
It is worth pulling stages three through five together, because that stretch behaves differently from the rest of the process.
Market Pulse puts the time from signed LOI to closing at roughly two to five months depending on deal size. That is the window where the deal is exclusive, the buyers and the sellers are spending real money on advisors, and you have stopped talking to anyone else.
It is also where most of the failures happen. Everything before the LOI is a marketing problem, and marketing problems are recoverable. Everything after the LOI is a verification and alignment problem. An owner who has spent two years getting the business ready walks through those months answering questions. An owner who has not spends them renegotiating.
The implication is that you should not enter this stage unprepared.
Stage six: transition and earnout. Ninety days to three years.
You are not done at closing. Almost every deal includes a transition period where you stay involved, typically ninety days to a year. If part of your price is an earnout, you may be tied to the outcome for two or three years after the initial wire hits.
Seller financing extends the relationship further. BizBuySell’s Q2 2026 survey found 90% of buyers expecting seller financing while only 29% of sellers planned to offer it.
Add it up
A healthy lower-middle-market business that spends twelve to twenty months preparing for an exit can expect the go-to-market process to take roughly six to eleven months from the time it hits the market until the money is fully in hand, with a further transition period after that.
For a business that starts from zero preparation, the odds are stacked against you.
The part nobody puts in the brochure
Many businesses that go to market do not sell. This is well understood among brokers and M&A advisors. The owner can mitigate this risk by proper preliminary planning.
The reasons are consistent and most of them are preventable. The price expectation was never supported by the earnings. The business could not run without the owner and no buyer could finance that risk. Diligence turned up something material that had never been disclosed. Or the owner ran out of patience partway through a process they had not budgeted the time or the emotional energy for.
BizBuySell’s Q3 2025 survey found 20% of owners openly acknowledging they are not prepared to sell. The share that is unprepared without knowing it is presumably larger.
What this means for you
Three things you can do this month whether or not you are selling.
Count backward. Take the year you want to be out, subtract the transition period, the close, the diligence, the marketing, and the preparation. If that lands in the past, you now know something useful.
Pull three years of financial statements and read them the way a buyer would. Anything you would have to explain is a diligence item, and diligence items cost time and eventually money.
Write down what happens to the business if you are unavailable for ninety days. Every item on that list lengthens the timeline and shortens the buyer list.
If you want a realistic timeline for your own business, Blue Sky offers a free one-hour consultation. No commitment, and no assumption that you are selling anything.
Sources
Every figure in this post traces to one of these. Nothing was estimated, rounded from memory, or inferred from a plausible range.
- Exit Planning Institute, State of Owner Readiness: only 20% to 30% of businesses that go to market actually sell.
- IBBA / M&A Source Market Pulse Q4 2025: total time to close of six to twelve months, rising with deal size; LOI to close of two to five months; sellers received an average of 76% to 89% cash at close.
- BizBuySell, 2025 Year in Review: 9,586 closed transactions, median 170 days to close (up from 166 in 2024).
- BizBuySell Q2 2026 Insight Report: median of 155 days on market for service businesses; median of 247 days to close for manufacturing; 78% of buyers expect SBA financing; 90% of buyers expect seller financing while 29% of sellers plan to offer it.
- BizBuySell Q3 2025 Insight Report: 20% of surveyed owners admit they are not prepared to sell; median of 149 days on market, the fastest pace since 2017.
- IBBA / M&A Source Market Pulse Q1 2025: 90% of recent sell-side clients were first-time sellers and fewer than 5% had a written exit strategy.
- Exit Planning Institute, 2025 Generational National State of Owner Readiness Report: 13% of owners have a formal exit plan; among Baby Boomers, 22% have a written business transition plan and 5% have formed a formal exit planning team.


