When an incorporated IT contractor stops taking contracts, the corporation does not close itself. It continues to exist, continues to accumulate filing obligations, and continues to hold whatever retained earnings or assets were inside it when the active business stopped. The contractor faces a decision: keep the corporation dormant or dissolve it. These are different outcomes with different obligations and different tax consequences, and the right choice depends on what is inside the corporation and what the contractor expects to do next.
What Dormant Means
A dormant corporation is one that has stopped earning active income but has not been formally dissolved. It continues to exist as a legal entity under provincial or federal corporate law. CRA continues to treat it as a corporation with filing obligations. The corporation must still file a T2 return each year, even if the return is a nil return with no income, no deductions, and no tax owing. The obligation to file does not stop because the corporation is inactive.
Dormant is not a formal status that you apply for with CRA or the corporate registry. It simply describes a corporation that is no longer operating. From CRA’s perspective, the question is whether the corporation has outstanding filing obligations and whether it holds assets that will eventually be distributed to the shareholder.
What Dissolution Means
Dissolution is the formal termination of the corporation’s legal existence. A dissolved corporation no longer exists under the applicable corporate statute. The process involves distributing remaining assets, closing CRA accounts, filing final returns, and completing the formal dissolution steps with the corporate registry. The winding-down guide covers the mechanics of dissolution in detail, including the clearance certificate, RDTOH recovery, and the treatment of retained earnings on wind-up.
Dissolution eliminates the ongoing filing and accounting obligations after the final short-year filings are complete. Once the corporation no longer exists, there are no more T2 returns, no more annual registry filings, and no more annual accounting costs for that corporation.
Obligations That Continue During Dormancy
A dormant corporation is not a maintenance-free holding pattern. Several obligations persist regardless of whether any income is earned.
Annual T2 filing. A corporation must file a T2 return for every fiscal year, including years where income is nil. A nil T2 still requires preparation and filing within six months of the fiscal year-end. A late-filed T2 can attract penalties where there is unpaid tax, and repeated non-filing can trigger CRA compliance action. Even where a true nil return has no unpaid-tax penalty, the outstanding returns still accumulate and must eventually be caught up.
Provincial corporate registry requirements. Most provincial registries and the federal registry under the Canada Business Corporations Act require corporations to file annual returns confirming the corporation’s continued existence and updating any changes to directors, registered office, or other particulars. Ontario requires an annual return through the Ontario Business Registry within six months after the end of the corporation’s taxation year. Federal corporations file annual return information with Corporations Canada within 60 days after their incorporation, amalgamation, or continuance anniversary date. The requirement to file these registrations does not stop because the corporation is dormant.
Accounting and compliance costs. A nil T2 still costs money to prepare. A dormant corporation that holds retained earnings inside an investment account may also receive T3 or T5 slips, investment statements, and more complex T2 schedules than a true nil return. The ongoing accounting cost of keeping a dormant corporation in good standing typically runs in the range of several hundred dollars per year for a simple nil return, to a few thousand dollars per year if the corporation holds investments generating passive income.
Payroll and GST/HST accounts. These should be closed when the business stops operating. Keeping a payroll account or GST/HST account open without any transactions can generate automated CRA inquiries about missed remittances or returns. If no further salary, payroll remittances, or GST/HST-taxable supplies are expected, the appropriate step is to file final returns for those accounts and request closure through My Business Account or Form RC145. Closing these subsidiary accounts while leaving the corporate income tax account open is the standard approach when a corporation becomes dormant. The corporate income tax account remains open because the T2 obligation continues.
Why Contractors Keep a Corporation Dormant
The primary reason to keep a corporation dormant rather than dissolving it is retained earnings. If the corporation holds after-tax income that was earned during the active contracting years, distributing all of it at once in the dissolution year could push the shareholder into a high personal tax bracket for that year. A dormant corporation allows the retained earnings to be drawn down gradually over multiple years, at a pace that manages the personal tax cost of the distributions.
This approach is particularly useful when the contractor expects that their personal income in the years following the end of active contracting will be substantially lower than it was during peak earning years. Drawing dividends from the dormant corporation in lower-income years can result in meaningfully less personal tax on each dollar distributed.
A contractor who is uncertain whether they will return to contracting may also keep the corporation dormant to preserve the corporate structure without committing to dissolution. Reactivating a dormant corporation is usually straightforward if the corporation has kept its tax and registry filings current: the corporation starts earning income again, reopens any needed GST/HST or payroll accounts, and resumes active filing accordingly. Restarting after dissolution requires incorporating a new corporation.
The Passive Income Problem
A dormant corporation that holds retained earnings in the form of cash or investments is not simply holding cash tax-free. Investment income earned inside the corporation on funds held in retained earnings is subject to the passive income rules, and those rules are more expensive than the active business rate.
Investment income earned by a CCPC is not eligible for the small business deduction in the way qualifying active business income is. Interest, rental income, and taxable capital gains are generally dealt with as aggregate investment income, while taxable portfolio dividends can trigger Part IV or refundable tax mechanics. The combined tax cost on investment income inside a CCPC is often significantly higher than the small business rate that applied to the original active income. The refundable tax layer can be recovered when the corporation pays taxable dividends to the shareholder, but the timing difference means the corporation is effectively pre-paying a portion of the tax that the shareholder will eventually pay.
For a dormant corporation holding retained earnings in a savings account or GIC, the interest income earned on those funds creates a modest ongoing investment income burden. For a corporation that has moved retained earnings into a diversified investment portfolio, the passive income rules apply to taxable income realized or received in that portfolio. The passive income rules can also reduce the corporation’s small business deduction limit where adjusted aggregate investment income is between $50,000 and $150,000, with the federal business limit reduced to nil once that investment income is above $150,000. A dormant corporation with no active business income has no current SBD to protect, but the grind may matter if the corporation later reactivates.
The point is that dormancy is not a costless deferral. The retained earnings may continue to generate investment income, and that income can create corporate tax, refundable tax tracking, and additional accounting work while the funds remain inside the corporation. Whether the deferral benefit outweighs this ongoing drag depends on the size of the retained earnings balance, the personal income level of the shareholder in each year, and how long the dormant period is expected to last.
The Small Business Deduction Access Test
A corporation does not lose CCPC status merely because it stops operating. If the ownership and control facts have not changed, a dormant CCPC can continue to be eligible for the small business deduction on qualifying active business income if it reactivates. However, one qualification for CCPC status is that the corporation must not be controlled by non-residents or public corporations. If the shareholder’s circumstances change in a way that could affect control, the CCPC status of the dormant corporation should be verified before restarting the business or planning distributions that rely on CCPC-specific tax attributes.
For a single-shareholder contractor corporation with no change in ownership, this is generally not a concern. It becomes relevant if the shareholder emigrates from Canada, since a non-resident-controlled CCPC may lose certain tax attributes that affect the distribution mechanics.
When Dormancy Becomes the Wrong Choice
Dormancy makes sense when the retained earnings are large enough to justify the ongoing costs, and when the expected tax saving from gradual distribution is material enough to offset those costs. When the retained earnings balance is modest, the annual cost of keeping the corporation in good standing may exceed the tax saving from spreading distributions over multiple years.
A contractor with a small retained earnings balance, no uncertainty about whether they will return to contracting, and no investment income being generated inside the corporation is generally better served by dissolving the corporation and distributing the retained earnings cleanly. The ongoing compliance cost of dormancy is a real outflow, and it only makes sense when it is offset by a meaningful distribution-timing benefit.
Dormancy can also become a maintenance obligation that outlasts its usefulness. A contractor who kept a corporation dormant “for now” and deferred the dissolution decision can find years later that the corporation has accumulated outstanding provincial filings, missed annual registrations, and penalties for incomplete administrative filings, none of which are obvious when the corporation is generating no income. Acting on the dormant-versus-dissolve decision promptly, rather than deferring it indefinitely, avoids that accumulation.
Quebec Perspective
For a Quebec-resident contractor with a dormant CCPC, the provincial obligations parallel the federal ones. The corporation must file a CO-17 return with Revenu Québec each year, even for a nil year. The provincial filing deadline aligns with the federal T2 deadline. A Quebec corporation that has been dormant without filing CO-17 returns has both federal and provincial outstanding filings.
The Registraire des entreprises du Québec requires corporations carrying on business in Quebec to maintain their registration and file updates as required. A corporation that has stopped operating but has not dissolved still exists in the Registre des entreprises. Failing to maintain the registration can result in administrative action by the Registraire, which has different legal and tax consequences from a voluntary dissolution.
What to Consider Before Choosing
The decision between dormancy and dissolution turns on a few key questions.
What is the retained earnings balance? A balance large enough to justify the annual accounting and registry cost is one where the distribution-timing benefit is likely real. A nominal balance does not justify ongoing costs.
What does the shareholder’s personal income look like over the next several years? If personal income is expected to drop significantly, the benefit of deferring distributions to lower-income years is tangible. If personal income is relatively stable, the deferral benefit is modest.
Is there any realistic prospect of returning to contracting? If yes, dormancy preserves the option. If no, it is a cost without a corresponding benefit.
Is the corporation holding investments generating passive income? If yes, the ongoing tax drag on that income should be factored into the analysis.
These questions are not ones to answer in isolation. A CPA who has the corporation’s T2 history, the retained earnings balance, and the shareholder’s T1 picture can quantify the comparison between gradual distribution under dormancy and a dissolution distribution in a specific year.
The choice between dormancy and dissolution is a planning decision, not an administrative one. It has real tax and cost consequences and should be made deliberately rather than by default. A corporation that stops earning income stays in existence indefinitely until someone acts on it. Deciding which outcome makes sense for the specific facts is part of winding down an incorporated contracting practice responsibly.
Get in touch if you are finishing your contracting career or taking a break and want to work through the dormant-versus-dissolve decision with a CPA.