The short list: what every serious buyer asks for
The core package is the same in almost every deal: year-end financial statements for the last three to five years, interim statements for the current year, corporate tax returns with the CRA assessments that match them, and the schedules that explain the numbers. The statements answer the headline question, what does this business earn. The tax returns prove you told the CRA the same story you are telling the buyer. The schedules, revenue by customer or segment, gross margin by product line, payroll by role, a list of equipment and what it would cost to replace, are where the buyer decides whether the earnings are repeatable without you.
Around that core sit the operational files a buyer's accountant will request once diligence starts: accounts receivable and payable agings, HST filings and proof of remittance, payroll source deduction history, the premises lease or property details, supplier and customer contracts, loan agreements and the security registered against the business, and a capital expenditure history. None of this is optional in a real deal. A buyer who cannot verify it will either walk, cut the price, or hold back part of it in escrow until they can.
Two more items separate a smooth sale from a slow one. The first is a normalized earnings schedule: your statements minus the owner-specific items, above-market or below-market owner pay, personal vehicle and travel, family members on payroll, one-time costs, so the buyer sees what the business earns for a stranger. The second is a simple monthly cash flow history, because buyers and their lenders finance cash, not accrual profit, and seasonal businesses in particular get mispriced when the buyer only ever sees the annual totals.
Release it in stages, and make each stage earn the next
You should never send the full file to someone who has merely expressed interest. Staged disclosure protects you two ways: it keeps sensitive detail away from tire-kickers and competitors, and it keeps you in control of the deal's rhythm, because each release is exchanged for a commitment, a signed NDA, a written offer, a letter of intent with a price on it. Here is the sequence we run:
| Stage | What you provide | What you still hold back |
|---|---|---|
| First contact, no NDA yet | A blind summary: industry, region, revenue range, headline earnings, reason for sale | Your company name, anything a competitor could use |
| NDA signed | Summary financials for three years, normalized earnings schedule, business overview | Customer names, employee compensation detail, tax returns |
| Letter of intent with price and terms | Full statements, tax returns and assessments, agings, HST and payroll remittance history, contracts and leases | Anything left that identifies customers to a competitor buyer |
| Deep diligence, deal near final | Customer-level revenue, key contracts in full, management access, systems walkthrough | Nothing material; late surprises kill trust and price |
The competitor problem deserves its own sentence. If the likely buyer competes with you, the most dangerous items are customer identities, pricing, and key employee compensation, information that still has value if the deal dies. In those files we keep customer data coded (Customer A, Customer B, with concentration percentages) until the deal is essentially certain, and sometimes route the most sensitive items through the accountants on each side rather than the principals. A buyer acting in good faith will accept that structure without argument.
Share sale or asset sale changes what the file must prove
The transaction structure decides how deep the disclosure goes, because it decides what the buyer is actually taking on. In a share sale the buyer acquires the corporation itself, with its full tax history, its filing positions, its unremitted balances if any exist, and every liability recorded or not. So share-deal diligence reaches into corporate tax returns for open years, HST filings, payroll remittance history, shareholder loan accounts and the corporate minute book, and the purchase agreement will make you stand behind that history with representations and indemnities. In an asset sale the buyer picks up specific assets and leaves the corporation with you, so the file tilts toward asset-level proof: equipment lists and condition, inventory counts and costing, the assignability of contracts and the lease.
This is also why sellers should understand the structure argument before diligence starts, not during it. Buyers usually prefer assets, sellers usually prefer shares because of the potential access to the lifetime capital gains exemption on qualifying shares, and the gap gets settled in price and terms. The trade-offs run deeper than disclosure, and we cover them properly in asset purchase vs share purchase. For the disclosure question, the practical point is this: if a share deal is possible, assume your corporation's entire compliance history will be read, and fix what needs fixing before anyone reads it.
Your statements are going to the buyer's lender, so write for two readers
Most buyers borrow to close, which means your financial package will be underwritten twice: once by the buyer deciding on price, and again by their bank deciding whether the business can service the acquisition debt. The lender's math is mechanical. They take your normalized earnings, subtract the buyer's planned draw and the true ongoing capital spending, and test whether what remains covers the loan payments with a cushion. If your statements cannot support that debt service calculation, the buyer's financing shrinks, and with it either your price or your certainty of closing.
Three things make a seller's package lender-ready. First, the assurance level: internally prepared numbers carry little weight, so most deals of any size want at least compiled year-ends, and larger ones a review engagement; our compilation and review work exists for exactly this moment. Second, a clean bridge from the statements to the normalized earnings, with proof for every adjustment, because the lender will discard any add-back you cannot document. Third, forward-looking numbers: a buyer's bank will often want financial projections for the business under new ownership, and while the buyer builds those, they are built from your historical detail, so the quality of your monthly records directly sets how credible the projection looks. This is standard work for a business financing and projections CPA in Ontario, and it is worth doing before the buyer's lender asks rather than after.
One more lender scenario involves you directly. If part of your price is a vendor take-back, you are the lender for that portion, and the disclosure flows in reverse: before you agree to be paid over three or four years, you should see the buyer's financing structure, their equity in the deal, and the projections that say your note gets paid. Sellers who finance buyers without reading the buyer's numbers are making a loan on worse information than any bank would accept.
Read your own file the way the buyer's accountant will
Everything you hand over will be tested, so the cheapest move you can make is to test it first. The buyer's team will tie your statements to your tax filings, your HST returns to your reported revenue, your payroll remittances to your wage expense, and your bank deposits to your sales. Where the threads do not tie, they will not assume innocent error; they will assume the earnings are overstated, and reprice. The full checklist a buyer works through is laid out in what financial due diligence is needed before buying a business, and reading it as a seller is the fastest way to see your own gaps.
The findings that most often cost sellers money are ordinary ones: personal expenses through the company that were never adjusted out, revenue recorded on deposit rather than when earned, inventory that has not been counted in years, an HST or payroll balance owing, a customer that quietly became forty percent of revenue, and undocumented cash sales that the seller wants counted in the price but cannot prove. Every one of these is fixable, and every one is dramatically cheaper to fix a year before the sale than to explain during diligence. That pre-sale cleanup, tightening the books, documenting the add-backs, resolving CRA balances, deciding what the statements need to show, is the seller-side preparation we run as a defined-scope engagement under Strategic Projects.
What changes the answer, and how we run the seller side
Five facts decide what your disclosure package needs to contain and when each piece gets released:
- Who the buyer is. A competitor gets coded customer data and slower staging; a financial buyer or an employee group can see more, sooner.
- Share deal or asset deal. Shares put your whole corporate tax and compliance history on the table; assets keep the file at the asset level. The structure should be argued before diligence opens.
- Whether the buyer needs financing. A lender in the deal raises the bar on assurance level, normalization support and projections, because your numbers must carry acquisition debt, not just a price.
- The state of your books. Monthly statements that tie to tax filings support a fast, confident process; year-end-only records mean rebuilding history before the data room opens.
- How much of the price is deferred. Earn-outs and vendor notes keep your financial relationship alive after closing, which changes what you disclose and what you demand to see in return.
Our role on the seller side is to build the package before the buyer asks: set the assurance level, prepare the normalized earnings schedule with its proof, tie the compliance history down, stage the data room, and sit on your side of the table when the buyer's accountant starts asking questions. If you want to see the deal from the other chair first, buying a business in Canada walks through the buyer's financial and tax playbook. A free 15-minute discovery call is enough to tell you whether your file is sale-ready or needs a season of preparation first.
