Planning Your Business Exit: How Far in Advance Should You Start?
Most Canadian business owners start planning their exit too late. Ideally, you begin two to three years before you want to close. That window is not about finding a buyer; it is about getting the business, the corporate structure, and the tax position right so that when a buyer does appear, you are negotiating from a position of strength and keeping as much of the sale proceeds as possible. The single most expensive exit planning mistake is calling a lawyer the week a letter of intent arrives.
Why Most Owners Start Too Late
Selling a business is not like selling a house. There is no MLS listing, no standardized form, and no agent who handles the paperwork while you get on with your life. The decisions made in the year or two before a sale determine how much of the purchase price you actually keep.
Many business owners spend years building something valuable and then lose hundreds of thousands of dollars in tax at the exit because there was no time to plan. The Lifetime Capital Gains Exemption (LCGE) requires shares to qualify as Qualified Small Business Corporation (QSBC) shares for at least 24 months before the sale. CCPC purification strategies, estate freezes, and section 85 rollovers all have minimum implementation periods baked into the law. A buyer who walks through the door with an offer does not pause the transaction while you restructure your corporation.
The business owner who starts thinking about exit at age 55 and wants to close at 58 has time. The one who gets an unsolicited offer at 57 and has never done any planning is behind before the process begins.
The Exit Planning Timeline: Working Backwards
The most useful way to think about exit planning is to work backwards from your target closing date. Here is what each phase of the timeline looks like.
Three or More Years Before the Sale: Strategic Foundations
At this stage, you are not preparing for a specific transaction. You are building the conditions for a successful one.
Clarify your personal goals: What do you actually want from the sale? A clean break from the business? Maximum after-tax cash? A partial exit where you retain an ownership stake? A transaction that protects your employees or preserves the business’s legacy? Your goals shape the deal structure, the buyer profile you target, and the timeline.
Understand what your business is worth: You do not need a formal valuation every year, but you should have a realistic sense of your EBITDA multiple in your industry and how buyers in your sector typically structure acquisitions. Your accountant can give you a ballpark; a business broker or M&A advisor can give you a more refined view.
Identify structural issues early: Are your shares currently held in a way that maximizes LCGE eligibility? Is the ownership structure between you, a spouse, or family members optimized? Are there co-shareholders with rights that affect a future sale (rights of first refusal, drag-along, or tag-along rights under a shareholders’ agreement)? Issues like these take time to resolve and should be identified years before they become urgent.
Begin separating personal and corporate finances: Assets that were accumulated inside the corporation for personal benefit (a vehicle, a vacation property, or a personal investment portfolio) can be problems at sale time. Begin the process of unwinding them in a tax-efficient way.
Two to Three Years Before the Sale: Tax Planning
This is the window that matters most for maximizing your after-tax proceeds. Many of the most powerful tax planning tools available to Canadian business owners require a minimum of 24 months to implement correctly.
Confirm QSBC share eligibility: Under ITA s. 110.6, gains on the sale of QSBC shares can be sheltered by the LCGE, worth up to $1,275,000 per eligible shareholder in 2026 (the $1,250,000 base introduced in 2024, indexed). For shares to qualify, the corporation must meet specific asset composition tests at the time of sale (90% active business assets) and throughout the preceding 24 months (50% active business assets). Confirming eligibility now identifies whether any restructuring is needed before you are in the middle of a deal.
Execute CCPC purification if needed: If the corporation holds excess cash, passive investments, or real estate not used in the business, those assets threaten QSBC status. Purification strategies (paying dividends to extract cash, transferring passive assets to a holding company, and repaying shareholder loans) require time to implement and must be executed with the 24-month look-back test in mind. Starting purification three years before the sale gives maximum flexibility. Read our full guide to CCPC purification.
Consider an estate freeze if family members should share in the exit proceeds: An estate freeze under ITA s. 86 locks in the current value of the business owner’s shares as fixed-value preferred shares and allows a family trust to subscribe for new growth shares at a nominal amount. When the business is sold, gains on those growth shares are allocated to beneficiaries, each of whom can claim their own LCGE. A freeze must be in place well before the sale; the new shares must satisfy their own 24-month holding period before qualifying for the LCGE under ITA s. 110.6(1)(b).
Review the section 85 rollover opportunity. If assets are held personally that should be inside the corporation before sale (intellectual property, a customer list, real property used in the business), a rollover under ITA s. 85(1) can transfer those assets into the corporation at a chosen value, deferring immediate tax while improving the corporation’s value for a buyer. The transfer must be properly documented and the election filed correctly.
Model the tax outcome. With your accountant and lawyer, run the numbers: what is the expected capital gain on a sale at your target price? How much LCGE is available to you and any family members? What do the after-tax proceeds look like under different deal structures (share vs. asset)? This exercise identifies the gap between where you are and where you need to be.
One to Two Years Before the Sale: Business Readiness
Once the structural and tax planning is underway, attention turns to making the business itself more saleable.
Clean up the corporate records: Buyers and their lawyers conduct due diligence on your minute book, share register, and corporate filings. Gaps in the minute book (missing annual resolutions, unsigned director consents, stale officer appointments) create delays at closing and give buyers ammunition to ask for price adjustments. An annual corporate records review in the years before a sale catches these problems early.
Review and organize material contracts: Every significant contract should be reviewed for change-of-control clauses, assignment rights, and expiry dates. A lease that expires six months after closing, a key customer contract that requires consent on a share transfer, or a supplier agreement that terminates on change of control all affect business value and must be managed before a buyer discovers them in due diligence.
Stabilize key employees: A buyer is acquiring the business, but often what they are really buying is the team. If key employees are likely to leave when the owner does, the business is worth less. Consider retention arrangements for key personnel in the year or two before the sale. Employment agreements should be in writing and include appropriate non-solicitation provisions.
Normalize the financial statements: Buyers use your financial statements to set the purchase price. Three years of clean, reviewed, or audited financials (rather than internally compiled statements) carry more weight. Normalize earnings by removing owner-specific perquisites: above-market salary, personal vehicle expenses, family member salaries for minimal work, personal travel, and other items that reduce EBITDA but will not recur under new ownership.
Reduce customer and supplier concentration: A business where one customer represents 50% of revenue is far riskier for a buyer than one with a diversified customer base. The years before a sale are the time to deliberately broaden that base.
Six to Twelve Months Before the Sale: Going to Market
With the planning complete, this is the phase where the transaction actually begins.
Decide whether to use a business broker or M&A advisor: A broker can run a competitive sale process, identify multiple buyers, and manage the initial negotiations. For smaller transactions, owners sometimes go directly to known strategic buyers. Your choice affects the timeline and ultimate price.
Prepare the information memorandum: Whether you use a broker or approach buyers directly, you will need a document describing the business, its financials, its market position, and the opportunity for a buyer. This document should be prepared carefully; it forms the foundation for all buyer negotiations.
Set up a virtual data room: Prepare your due diligence materials in advance (contracts, financial statements, corporate records, employee agreements, IP documentation, and regulatory licenses). Buyers who receive organized, complete diligence packages close faster and with fewer issues than those who encounter disorganized sellers.
Know your walk-away number: Before the first offer arrives, know the minimum after-tax proceeds you will accept. This is not a negotiating position; it is a personal financial decision. Having clarity on this number prevents emotionally reactive decisions in the heat of negotiations.
How Pre-Sale Planning Improves Your After-Tax Proceeds
The financial case for planning early is straightforward. Consider two business owners, each selling a company worth $3,000,000 (illustrative figures):
Owner A starts planning three years before the sale. The corporation is purified, shares qualify as QSBC shares, and with a spouse also holding shares through an estate freeze structure, two LCGEs are available. Combined LCGE shelter: $2,500,000. The taxable gain on the $3,000,000 sale is approximately $450,000. At Ontario’s top combined rate on capital gains, the tax bill is roughly $120,000. After-tax proceeds: approximately $2,880,000.
Owner B gets an unsolicited offer and calls a lawyer for the first time. The corporation holds $800,000 in passive investments accumulated over five years, which push the active business asset ratio to 73%, well below the 90% QSBC threshold. No LCGE is available. The full $3,000,000 gain is a taxable capital gain. At a 50% inclusion rate and Ontario’s top rate, the tax bill is approximately $800,000. After-tax proceeds: approximately $2,200,000.
Same business. Same buyer. Same price. The difference is $680,000 in additional tax.
That gap is planning. It does not require exotic strategies; it requires time and a coordinated team working on the right things years before the deal closes.
What Your Advisory Team Should Look Like
A business exit is too important to delegate to one professional. You need a coordinated team:
A tax lawyer to advise on deal structure, LCGE eligibility, purification, pre-sale reorganizations, and the legal documents. At Kalfa Law we work on sell-side mandates from first engagement through post-closing. Our approach is tax-first: the legal structure is built around maximizing your after-tax outcome.
A tax accountant experienced in business sales to model the tax outcomes of different deal structures, prepare the financial statements, file the required elections (section 85, GST/HST going-concern), and advise on your personal tax return for the year of sale.
A business valuator or M&A advisor (for mid-market transactions) to establish a defensible value, run a competitive sale process, and manage buyer relationships.
A financial planner to help you understand how the after-tax proceeds integrate into your personal financial plan: investment strategy, retirement income, estate planning, and philanthropic goals.
These professionals should be working together, not in silos. The most expensive exits are the ones where the lawyer and the accountant are not talking to each other.
How Kalfa Law Firm Helps at Every Stage
Kalfa Law Firm advises Canadian business owners at every point in the exit journey, from initial LCGE eligibility reviews and pre-sale restructuring through LOI negotiation, SPA drafting, and post-closing matters. We work alongside your accountant and financial advisor as part of a coordinated team.
Our approach is straightforward: we explain what needs to happen, why it matters, and what it will cost before you commit to anything. We do not bill for exploratory conversations.
Start your exit planning now. Book a free consultation
FAQs:
Shira Kalfa, BA, JD, Partner and Founder
Shira Kalfa is the founding partner of Kalfa Law Firm. Shira’s practice is focused in corporate-commercial and private M&A law including corporate reorganizations, corporate restructuring, mergers and acquisitions, commercial financing, secured lending and transactional law.
© Kalfa Law Firm | August 6, 2026
The above provides information of a general nature only. This does not constitute legal or accounting advice. All transactions or circumstances vary, and specified legal advice is required to meet your particular needs. If you have a legal question you should consult with a lawyer.
