Section 216 vs 25% withholding — free calculator
Compares flat withholding on gross Canadian rent against tax on net rental profit, so you can see what the elective return recovers.
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Compares flat withholding on gross Canadian rent against tax on net rental profit, so you can see what the elective return recovers.
Enter your figures
An estimate for planning only. Rates and thresholds used here are the assumptions stated on this page; we confirm every figure against the issuing authority for your own tax year before anything is filed.

How the estimate is built
Without the election, Canadian tax is withheld on gross rent, so mortgage interest, property tax, insurance and repairs count for nothing. The elective return taxes net rental profit at graduated rates instead. A separate undertaking, filed before the year starts, moves the withholding itself from gross to net — and that one cannot be fixed retroactively for a year already under way.
What to do next
A calculator narrows the range; it does not settle a filing. Bring last year's returns and we will tell you what is missing.
Reviewed for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. General guidance only. Your own facts decide the answer, so bring them to a call before relying on this.
Corporate tax calculator, in practice
People reach this page searching for corporate tax calculator. It is covered here as it applies to Section 216 vs 25% withholding — who it applies to, what has to be filed, and what it costs, at a fixed fee agreed before the work starts.
What working with us on section 216 vs 25% withholding calculator looks like
Both sides prepared together
Two returns built against each other by one team, so relief is claimed exactly once and nothing falls between the two systems.
One team, not two firms billing separately
You are not the go-between for two sets of advisers with two sets of assumptions. One engagement covers each country the file touches.
The reporting penalties get named early
The heaviest exposure on a cross-border file is usually a disclosure form, not the tax. We identify which ones apply before a deadline turns into a penalty.
You deal with the person who did the work
The practitioner who prepared and reviewed your file is the one who answers the question about it.

Files that look like this one
Filing elective returns after years of withholding on gross rent
An owner living abroad had let a Canadian property for several years while the agent withheld on the gross rent throughout. Nobody had mentioned the election. The work was rebuilding each year's rental computation from mortgage statements, tax bills and repair invoices, then filing an elective return for each year still open. The engagement produced the filed returns and a schedule showing, year by year, what had been withheld against what the net profit actually bore.
Putting an undertaking in place before the year began
An owner about to let a newly acquired property wanted the withholding calculated on net rent rather than gross from the outset. The work was assembling the expected rental figures and holding costs, preparing the undertaking to file the elective return, and lodging it before the year started. The engagement produced an accepted undertaking for the coming year, a remittance basis the agent could operate from, and the record-keeping the elective return would need at the end of it.
Sorting a co-owned property with mixed residence positions
A property was held jointly and the owners' residence positions differed, which the agent had been ignoring. We established each owner's share of the rent and of the deductible costs, identified whose share was subject to withholding, and prepared the elective return for the non-resident share only. The engagement produced a split computation both owners could work from, the elective return for the share that needed it, and written instructions to the agent on what to withhold going forward.
Rebuilding expense records a landlord had never kept
An owner wanted to make the election but had no organised records, only bank statements. The work was reconstruction: separating the interest element of the mortgage payments from principal, matching property tax and insurance to the year they related to, and sorting invoices between repairs and improvements. Where an expense could not be evidenced it was left out rather than estimated. The engagement produced a supportable rental computation and a filing structure the owner now maintains monthly.
Comparing both bases before an owner bought a further property
A prospective purchaser asked what Canadian tax on a rental would look like before committing. We set the two bases side by side using their own projected rent and holding costs: withholding on the gross receipt against tax on the net profit, and the undertaking that moves the withholding to net before the year starts. The engagement produced a written comparison, the sequence of filings for the first year of ownership, and the point in the calendar each one has to be made by.
Bringing a loss-making rental year properly to account
A property had been empty for part of the year and ran at a loss, and the owner assumed there was nothing to file. Tax had nonetheless been withheld on the rent that was received. The work was computing the actual result for the year, establishing how the loss fell to be treated in the owner's wider position, and filing the elective return against the amounts already withheld. The engagement produced a filed return and a written note of the loss position carried forward.
Canadian Pension Paid Abroad and Taxed at the Flat Rate
Pension and annuity payments to a non-resident carry a flat withholding that often exceeds what a return would produce. The alternative filing is elective, and whether it helps depends on the total income for the year rather than on the payment alone.
Read how this one runsFirst Canadian Return After Arriving Mid-Year
The arrival date splits the year and sets the cost base of what you brought with you. Getting that date and those values right is what determines whether a later sale is taxed on the whole gain or only on the part that accrued after landing.
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