PIPEDA for Accounting Firms: A Working Compliance Checklist
- Published
- Reading time
- 9 min
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- SpidNums
PIPEDA applies to accounting firms as organizations handling personal information in commercial activity: firms need meaningful consent for collection and use, safeguards proportionate to the data's sensitivity, breach reporting for incidents posing a real risk of significant harm, and retention limits. Quebec's Law 25 and provincial acts add further obligations.
Where PIPEDA applies to a practice
PIPEDA governs personal information collected, used or disclosed in the course of commercial activity. An accounting practice holds some of the most sensitive personal financial information anyone collects, which raises the standard for safeguards rather than the threshold for application.
Consent in an accounting engagement
Consent must be meaningful: the client should understand what is collected, why, and who it may be disclosed to. Most of that belongs in the engagement letter, which makes the letter a privacy document as well as a commercial one.
Safeguards: what 'appropriate' means for financial data
Proportionate to sensitivity, which for tax and financial records is high. Access control by role, encryption in transit and at rest, and a real answer to who inside the firm can see which client. Confidential-client gating is not paranoia; it is proportionality.
Breach of security safeguards: report, notify, record
Where a breach creates a real risk of significant harm, PIPEDA requires reporting to the Privacy Commissioner and notification to affected individuals, plus a record of every breach whether reportable or not. The record-keeping obligation is the one firms forget.
Retention and destruction
Personal information should not be kept longer than needed for the purpose it was collected. That interacts with the CRA's six-year record-retention expectation — keep what the tax rules require, and dispose of the rest deliberately rather than by neglect.
Quebec Law 25 and the BC and Alberta overlays
Quebec's Law 25 imposes additional obligations on organizations handling personal information in Quebec, and British Columbia and Alberta have their own private-sector privacy legislation. A firm with clients in those provinces should confirm the specific requirements rather than assuming PIPEDA covers everything.
Vendor due diligence: your software holds their data too
Accountability follows the data. Ask any vendor where data is hosted, how tenants are isolated, what happens on termination and how breaches are notified. SpidNums hosts client data in Canada (ca-central-1) with row-level tenant isolation and an append-only audit log.
A working checklist
Privacy language in the engagement letter. Role-based access inside the firm. Encryption in transit and at rest. A written breach-response procedure and a breach log. A retention and disposal schedule. A vendor register with hosting locations. Annual review of all six.
Frequently asked questions
Does PIPEDA apply to accounting firms?
Yes. PIPEDA governs personal information collected, used or disclosed in the course of commercial activity, and accounting practices hold some of the most sensitive personal financial data there is. Provincial legislation in Quebec, British Columbia and Alberta adds further requirements.
What must a firm do after a data breach?
Where a breach of security safeguards creates a real risk of significant harm, PIPEDA requires reporting to the Privacy Commissioner of Canada and notifying affected individuals. Firms must also keep a record of every breach, including those that are not reportable.
Does client data have to be stored in Canada?
PIPEDA does not impose a general data-localization requirement, but accountability for the information stays with the firm wherever it is processed. Many Canadian firms prefer Canadian hosting for that reason. SpidNums hosts client data in Canada, in ca-central-1.
What should a firm ask a software vendor about privacy?
Where data is hosted, how one firm's data is isolated from another's, what encryption applies in transit and at rest, how breaches are detected and notified, and what happens to the data if the contract ends. All five should be answerable without escalation.
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