Profit measures financial performance over a period. Cash shows what is in the bank at a point in time. Neither number, on its own, tells an incorporated e-commerce owner how much can safely be taken from the company.
The gap is especially large in product businesses because cash often leaves months before inventory becomes an expense.
Inventory uses cash before it reduces profit
When a company buys inventory, the purchase normally becomes an asset. The cost moves to cost of goods sold as the units are sold, subject to the company’s accounting and tax treatment. The CRA describes the role of opening inventory, purchases, direct costs, and closing inventory in its inventory and cost of goods sold guidance.
Suppose a store pays $80,000 for a seasonal order in October but sells the units over the following six months. October cash falls by $80,000. October profit does not necessarily fall by the same amount because much of the purchase remains in inventory. The company can therefore report profit while its cash is tied up on the shelf.
Payout timing creates another gap
Amazon reserves, Shopify payment timing, PayPal or Stripe clearing balances, refunds, chargebacks, and foreign-currency settlements all separate recorded sales from bank deposits. Recording net deposits as revenue hides this timing and mixes fees and tax with sales.
A reconciled close shows what was earned, what is still held by a platform, what was deducted, and what reached the bank. Without that bridge, neither profit nor cash can be interpreted confidently.
Tax and debt consume cash without matching current profit
The bank balance may include GST/HST collected for a future return. Corporate tax instalments reduce cash but do not reduce accounting profit as an operating expense. Loan principal payments use cash while only the interest portion generally affects profit. Owner withdrawals can also use cash without appearing as an expense.
These items explain why adding net income to the prior bank balance rarely reproduces the current bank balance.
Build an owner-available cash bridge
Start with cash in the bank and expected platform settlements. Then subtract:
- GST/HST and other tax amounts reserved;
- estimated corporate tax and upcoming instalments;
- unpaid supplier, freight, payroll, and advertising commitments;
- inventory orders required to maintain stock;
- debt payments and lease commitments;
- a reasonable operating buffer; and
- personal tax associated with proposed owner compensation.
The residual is a planning estimate of what may be available. It still needs to be considered alongside legal capital requirements, lender restrictions, and the formal treatment of any owner payment.
Review profit and cash together
A good monthly owner report connects the income statement, balance sheet, platform reconciliations, inventory, and a short cash forecast. It should explain why profit changed, where cash went, what tax is accruing, and which commitments arrive next.
That view supports practical decisions: whether to reorder, increase advertising, pay a dividend, fund a personal expense, or retain cash in the corporation. The number becomes more useful when it is updated during the year, before the decision is made.