What CDIC covers in a Canadian business account, and what it leaves exposed?

What to take away

How the $100,000 per depositor limit is calculated for a business account

The $100,000 limit is per depositor, per CDIC member institution, for each category of eligible deposit. A business is a depositor. If your company holds $250,000 in a single eligible savings account at one bank, $100,000 is insured and $150,000 is exposed.

The limit applies to the total of principal and interest. If you hold $98,000 and interest of $3,000 accrues before the bank fails, you are over the limit by $1,000. CDIC calculates the insured amount as of the date of failure, not the date you opened the account.

Deposits must be payable in Canada and in Canadian currency to be eligible. Foreign currency deposits, such as a US dollar account, are not covered. Term deposits with a term longer than five years are also excluded. This is why a business account CDIC coverage check starts with the product, not the balance.

The Financial Consumer Agency of Canada explains what deposit insurance protects, and the $100,000 per depositor, per institution framing applies equally to personal and business depositors. The separation rules differ by how the account is legally held.

A sole proprietorship is not a separate legal person from its owner. If you operate as a sole proprietor, your business deposits and your personal deposits at the same bank are combined for the $100,000 limit. Incorporating changes that: the corporation is a separate depositor with its own limit.

Chartered banks that take deposits are governed by the Bank Act, which sets the framework for federal deposit-taking. A bank can be a CDIC member and still fail; insurance is not a guarantee of solvency.

Which account types CDIC separates when one business holds several deposits

CDIC separates eligible deposits into categories. Each category gets its own $100,000 limit at the same member institution. The categories that matter most for a business are deposits held in your own name, deposits held in trust for someone else, deposits held jointly with another person, and deposits held in a registered plan.

For a corporation, deposits in the company's own name fall into one category. If the same corporation also holds a deposit jointly with a subsidiary or a director, that joint deposit can fall into a separate category. The separation is based on legal ownership, not on account labels or internal bookkeeping.

A company can therefore hold more than $100,000 at one bank and still be fully insured, if the deposits sit in different categories. Two sole accounts at the same bank are not separated; they are added together. Two accounts with different capacities can be.

This is the practical difference between a business checking account and a personal one. A personal depositor has one capacity. A corporation can act as a depositor, a trustee, and a joint holder, and each capacity can produce a separate limit.

The table is a simplification. CDIC applies the categories in its own rules, and the depositor must be able to show which capacity applies. If the bank's records show only one owner, CDIC will treat it as one deposit.

Why trust accounts, joint accounts and corporate accounts are treated differently

Trust account treatment exists because the money belongs to someone else. A lawyer holding client funds in a pooled trust account is the depositor of record, but the beneficiaries are the real owners. CDIC insures each beneficiary's interest separately, up to $100,000, provided the trust records identify them.

That is why a pooled trust account can hold millions and still be fully insured. The limit is not $100,000 for the account; it is $100,000 for each beneficiary. The catch is documentation. If the trust records are incomplete, CDIC may treat the deposit as belonging to the trustee.

Joint account rules work differently. A joint deposit is insured up to $100,000 for each joint owner, but only if the owners are the same people. If two business partners hold a joint account, each has a $100,000 limit, so the account can hold $200,000 and be fully insured.

If one joint owner also holds a sole account at the same bank, the sole account is separate. The joint interest and the sole interest are not added together. This is one of the few ways a business can legitimately raise its insured total at a single institution.

Corporate accounts are treated as the deposits of the corporation itself. That gives the company one $100,000 limit in its own name. A subsidiary is a separate legal person, so it has its own limit. A parent and its subsidiary can each hold $100,000 at the same bank and both be fully covered.

These distinctions are not administrative trivia. They determine how much cash a business can safely hold at one bank. A company that ignores them may believe it is insured when it is not. The Canada Deposit Insurance Corporation applies the rules as written, not as the account holder assumed.

Where CDIC coverage stops: uninsured products a business account can hold

CDIC insures deposits, not investments. A business account can hold many products that look like cash but are not deposits. Mutual funds, segregated funds, stocks, bonds, and ETFs are not covered, even if the bank sells them and holds them in the same portal.

Crypto assets are not eligible deposits. Neither are mortgages or lines of credit, which are loans rather than deposits. If your business parks surplus cash in a money market fund through the same institution, that balance is exposed.

Foreign currency deposits are excluded. A Canadian business that invoices in US dollars and keeps a US dollar operating account has no CDIC cover on that balance. The same applies to deposits held at a foreign branch of a Canadian bank, which falls outside the Canadian deposit insurance framework.

Term deposits with a term longer than five years are not insured. This is a narrow exclusion, but it matters for businesses that lock in cash for long periods. A five-year GIC is eligible; a seven-year term deposit is not.

Provincial credit unions and caisses populaires are not CDIC members. They are regulated provincially, and their deposit protection comes from provincial schemes with different limits and rules. A business that assumes credit union deposits work like bank deposits is making a costly mistake.

The FCAC's guidance on choosing a financial institution frames the trade-offs between convenience, cost, and coverage. It does not replace the CDIC rules, but it shows what protection follows the account.

Matching your business account structure to the CDIC separation rules

Start with a cash map. List every account your business holds at each federally regulated bank, the legal owner of each account, and the balance. Then apply the categories. Most businesses find that one operating account holds far more than $100,000 and is only partly insured.

If that is your situation, you have four practical options. You can spread cash across multiple CDIC member institutions. You can move some cash into a separate capacity, such as a joint account or a trust arrangement, if it is genuine.

You can use eligible term deposits with terms of five years or less. Or you can accept the exposure and manage it deliberately.

Spreading across institutions is the simplest. Two member banks give a corporation $200,000 of coverage in its own name. Five give $500,000. The limit is per institution, not per account, so opening a second account at the same bank does not help.

Using a joint account can add coverage, but only if the joint ownership is real. A corporation cannot add a director as a joint owner purely to double the limit. CDIC looks at beneficial ownership, and a sham arrangement will not survive scrutiny.

Trust structures can add coverage for businesses that genuinely hold funds for others. A property management company holding tenant deposits in trust may be able to insure each tenant's interest separately. That requires clear trust records and a bank account titled as a trust account.

Choosing a financial institution is therefore a coverage decision, not just a pricing decision. The institution number on a cheque tells you which bank holds the deposit, but it does not tell you which capacity applies. That is a matter of interac e-transfer business fees documentation.

What to document before a bank failure, not after

CDIC pays claims based on the bank's records and the depositor's documentation. If the records do not show that a deposit is held in trust or jointly, CDIC will treat it as a sole deposit. You cannot fix that after the bank closes.

Keep a current schedule of every account, the legal owner, the capacity, and the balance. Update it when accounts are opened or closed. This schedule is the document you will rely on if a member institution fails.

For trust accounts, keep beneficiary records that identify each person's interest. For joint accounts, keep the account agreement that shows who the joint owners are. For corporate accounts, keep the incorporation documents that show the corporation is a separate legal person.

A business number from the Canada Revenue Agency and GST/HST registration do not affect CDIC coverage. They identify the business for tax purposes, not for deposit insurance. Do not assume that a registered business name creates a separate depositor.

If your business holds more than $100,000 at one bank, review the structure at least once a year. Balances grow, accounts multiply, and the coverage picture changes. A structure that was fully insured at $80,000 may be half exposed at $300,000.

Common questions