A seller applying for inventory financing, an SBA-style term loan, or fielding an acquisition offer usually discovers the same thing at the same time: books that were good enough to file a tax return are not the same books a lender or buyer’s diligence team expects to see. A month-end close checklist confirms the numbers are internally consistent. A financing or acquisition review asks a different question entirely: do these numbers explain, in enough detail, why the business is worth what it claims to be worth.
Why Tax-Ready Books Are Not Diligence-Ready Books
Books built primarily to support an accurate T2 or T2125 filing tend to compress detail that a lender or buyer needs expanded. Platform fees might be netted against revenue rather than shown gross. Owner compensation, one-time expenses, and personal items run through the corporation might sit inside operating expense lines without being flagged. SKU-level or channel-level margin might exist only in a spreadsheet outside the accounting system, if it exists at all. None of this is wrong for tax purposes. It is simply insufficient for someone deciding whether to lend against the business or buy it, since that decision depends on understanding recurring, normalized cash flow at a level of detail tax filing does not require.
Gross Revenue and Fees, Not Net Deposits
Financing and acquisition reviewers expect to see gross sales, platform fees, advertising spend, and shipping cost as separate line items, not a single net deposit figure. A profit and loss statement that shows only “Amazon deposits” as revenue, with fees invisible inside a lower net number, forces a reviewer to reconstruct the components themselves, which slows the process and raises questions about what else might be netted or hidden. Build the P&L to show gross sales by major channel, then fees, advertising, and other cost-to-sell items as their own lines below it, the same structural discipline covered in Chart of Accounts Setup for E-Commerce Sellers and reinforced by Multi-Channel Reconciliation.
Normalizing Owner Compensation and Add-Backs
Most small e-commerce businesses run some mix of owner salary, discretionary spending, and one-time costs through the corporation that would not continue under different ownership or a lender’s underwriting. A financing application or acquisition review works from seller discretionary earnings (SDE) or a similar adjusted earnings figure, built by adding back owner compensation above a market replacement wage, one-time legal or setup costs, and clearly personal expenses that were run through the business. Document each add-back with a clear explanation and, where possible, supporting evidence (an invoice showing a one-time nature, a comparison to a market salary figure for the role). An add-backs schedule that reads as aggressive or unsupported is the fastest way to lose credibility with a reviewer who is comparing the seller’s numbers against every other deal they have seen.
Inventory Valuation That Will Survive a Physical Count
A lender securing a loan against inventory, or a buyer valuing the business partly on inventory on hand, will typically require or perform an independent count, and will compare it to the books. Inventory valued inconsistently, using a blended average in some periods and the most recent purchase cost in others, or inventory that has not had a period-end cutoff review as covered in COGS Timing for E-Commerce Sellers, creates a gap between the books and the count that gets treated as a red flag rather than a rounding error. Reconcile the inventory balance to a recent physical or cycle count before a financing or diligence process begins, not during it, using the same discipline covered in Inventory Reconciliation for Marketplace Sellers.
SKU and Channel-Level Margin, Not Just Total Margin
A reviewer assessing whether the business’s profitability is durable wants to see where the margin actually comes from: which SKUs, which channels, and how concentrated revenue is in a small number of products or a single platform. A business showing healthy blended margin that turns out to depend on one or two SKUs, or on Amazon FBA volume that a policy or account change could disrupt, is a materially different risk than one with margin spread evenly across a broader product and channel mix. If SKU-level or channel-level profitability is not already part of the regular reporting described in When an E-Commerce Seller Outgrows Basic Monthly Accounting, building at least a trailing twelve-month version of it is one of the higher-value preparation steps before a review, since it answers the concentration question before it is asked.
Three Years of Clean, Reconciled Financials
Most lenders and buyers expect two to three years of financial statements, reconciled to bank and platform deposit records, plus year-to-date figures for the current period. Gaps, restated prior periods, or financials that were never reconciled to actual bank activity slow the process and invite deeper scrutiny into everything else in the file. If prior years were kept on a cash basis or with inconsistent inventory treatment, a reviewer will often ask for the numbers to be restated on a consistent basis before proceeding, which takes considerably longer to do under deal pressure than as routine preparation.
GST/HST and Corporate Filing Currency
A lender or buyer’s diligence checklist typically includes confirmation that GST/HST filings, corporate tax filings, and payroll remittances are current and match the books, since outstanding liabilities or unfiled periods represent both a legal risk to a buyer and a cash flow gap a lender needs to account for. A corporation behind on filings, or with a shareholder loan balance that has drifted without documentation, should treat that as a preparation item on the same timeline as the financial statement work, not something addressed only if a reviewer asks. See Should I Incorporate as a Canadian E-Commerce Seller for the broader entity-structure questions that a buyer’s diligence process typically also raises.
A Working Due Diligence Document List
- Two to three years of financial statements (P&L, balance sheet), reconciled to bank statements and platform payout reports
- Year-to-date financials for the current period, reconciled the same way
- A gross-to-net revenue schedule by channel, showing platform fees, advertising, and shipping separately
- An SDE or adjusted earnings schedule with documented add-backs
- Inventory valuation reconciled to a recent physical or cycle count
- SKU or product-line margin detail, at minimum for the trailing twelve months
- Corporate tax, GST/HST, and payroll filing status confirmation, with no outstanding periods
- Accounts receivable and payable aging, if applicable
- Copies of platform account standing (no active suspensions, policy strikes, or account health issues) since this affects the durability of the revenue itself, not just the accounting
Common Mistakes That Slow or Kill a Deal
Presenting net deposits as revenue. Forces the reviewer to reconstruct gross sales and fees themselves, and reads as either sloppy bookkeeping or an attempt to obscure the fee structure.
Undocumented or excessive add-backs. A reviewer who cannot verify an add-back will typically exclude it from the adjusted earnings figure, which lowers the business’s valuation or borrowing base exactly where the seller expected it to help.
Inventory on the books that does not match a physical count. Creates immediate doubt about the reliability of every other number in the file, not just inventory.
Waiting until a deal or application is already in motion to reconcile filings and clean up the shareholder loan account. These items take weeks to resolve properly and are far more credible when they are already resolved before a reviewer asks.
Related Guides
- Chart of Accounts Setup for E-Commerce Sellers covers the structural foundation a gross-to-net revenue schedule depends on.
- Month-End Close Checklist for Marketplace Sellers covers the recurring discipline that keeps books review-ready without a separate cleanup project.
- When an E-Commerce Seller Outgrows Basic Monthly Accounting covers the SKU and channel-level reporting this guide’s diligence prep builds on.
Scope of This Guide
This guide covers how to prepare existing books for outside review by a lender, buyer, or investor, and what a typical due diligence document list looks like for a Canadian e-commerce seller. It does not cover:
- business valuation methodology or multiples
- negotiating financing or acquisition terms
- legal structuring of a sale (asset sale versus share sale, section 85 rollovers, and similar transaction mechanics)
The goal is for a seller to know what a reviewer will actually ask for, and to have already reconciled the numbers before the request arrives rather than reconstructing them under deal pressure.