Who We Help · Real Estate Developers · Incorporation
Structuring a development business: one company per phase, and the rate you end up paying
Most developers end up running several corporations, not one, and the reasons are liability and financing, not just tax planning. What decides the tax rate you actually pay is a separate question entirely: whether the entity holding a given property is selling inventory or collecting rent. We set the corporate structure up with both questions answered before the first parcel closes.
By the AnalytIQ Accounting team · Last reviewed: August 12, 2026
One company, or one per phase?
Construction lenders frequently require, and many developers independently choose, a standalone corporation for each project or phase, so that one phase's lender security, warranty exposure and lawsuit risk cannot reach into another, protecting a healthy phase from a problem that started somewhere else entirely. The trade-off is real: more T2 returns, more minute books, and coordination across a group of associated corporations that share one small business deduction limit rather than each getting a full one. Each entity that sells new homes to the public also needs its own builder licensing where that applies, so the administrative load rises with every phase you ring-fence. Some developers manage that load with a shared services agreement — one entity provides accounting, payroll and administration to the others for a fee — which keeps the ring-fencing intact without duplicating every back-office function project by project.
Land you already own hits the same rollover wall builders hit
Section 85 lets most business assets move into a corporation without triggering tax immediately, but real property held as inventory is specifically excluded from eligible property. A developer who has been assembling parcels personally, or through an existing numbered company, for years before deciding to build cannot roll that land into a new development corporation tax-free. What a section 85 rollover does and does not cover sets out the mechanism; for land assembled ahead of a rezoning application, the practical choices are a sale to the new corporation at fair market value, crystallizing the gain now, or developing the first phase in the existing entity and starting the ring-fenced structure with the next parcel. Land transfer tax applies to a sale between the owner and the new corporation just as it would to any arm's-length transfer, so that cost belongs in the comparison too, not treated as a rounding error next to the tax deferral being given up.
| What the entity does | Income type | Small business deduction |
|---|---|---|
| Sells units and lots as inventory | Active business income | Generally available, shared across associated corporations |
| Holds a completed building and collects rent | Specified investment business income | Generally unavailable unless more than five full-time employees |
| Manages the buildings for a fee | Active business income | Generally available on the fee income |
Selling and holding are taxed at different rates for a reason
Selling inventory to the public is active business income, generally eligible for the small business deduction subject to the taxable-capital grind and however the deduction is shared across your associated corporations. The moment a building is finished and tenanted instead of sold, that changes: a corporation earning rental income is normally treated as earning income from a specified investment business, taxed at the higher rate with no small business deduction, unless it employs more than five full-time employees year-round — a bar most single-building holding entities never clear. That is why developers who plan to hold sometimes pair the property-holding entity with a separate management corporation that does employ the leasing and maintenance staff and bills a market-rate fee, keeping at least that fee income taxed as active business income even while the underlying rent is not. The fee has to reflect what an arm's-length manager would actually charge and be supported by a written agreement, or CRA can simply reallocate the income back to where it decides it belongs. Whether a holding company makes sense is worth reading once a project starts generating retained profit worth protecting from operating risk.
Bare trustees hold the title, the JV agreement holds the deal
A nominee or bare trustee corporation registered on title for a joint venture is not a separate taxpayer for the project's activity — it holds legal title only, while the JV agreement among the actual participants governs profit sharing, capital calls and decision authority. That agreement needs to exist and be signed before the first parcel closes, not drafted after a dispute makes everyone wish it had been, since renegotiating capital-call terms in the middle of a cost overrun rarely goes well for anyone involved. Our developer bookkeeping page covers how a bare trustee structure is reflected in the books; the general incorporation engagement is on our incorporation and compliance page.
Source: CRA — Specified investment business.
Common questions.
Should each phase of my project be its own corporation?
Often yes, particularly where a lender requires it or where ring-fencing warranty and lawsuit exposure phase by phase matters. The trade-off is more annual filings and coordinating one small business deduction across associated corporations.
Can I roll land I have owned for years into my development corporation tax-free?
Not under section 85, which excludes real property held as inventory. The practical choices are a sale at fair market value now or building the first phase in the entity that already holds the land.
Why would a finished rental building be taxed at a higher rate than the units I sold?
Selling inventory is generally active business income eligible for the small business deduction. Holding a completed building and renting it out usually makes the entity a specified investment business instead, taxed at the higher rate unless it has more than five full-time employees.
Related reading
A structure built for liability, financing and rate.
Book a consultation and get a plain answer on exactly what applies to you.