Eleven Days Left to Fix a Late Sister's Home Office Claim

The situation

Latif had eleven days left on the deadline to object when he first called our office, and for most of those eleven days he had not known the clock was running at all. He worked as a court clerk, used to deadlines that moved on somebody else's schedule and got enforced without much sympathy, but this particular one had slipped past him: he was the executor of his sister Karima's estate, and the letter from CRA had been sitting, unopened for a week, in a folder of estate paperwork he was still working through around his own shifts.

Karima had died the previous year. She had worked as an office manager for a mid-sized logistics company, and for most of her last two years of employment she worked a hybrid schedule: two or three days a week from home, the rest in the office, with her employer's own written policy setting out exactly which weeks required in-person attendance. When a renovation displaced her department for four months, her employer required her in the office full time during that stretch, which she had documented in her own filing notes. Her final return, filed by Latif as executor after her death, included a home office expense claim prorated to reflect the months she was actually required to be there.

CRA reassessed the claim during a routine post-assessment review of the estate's final return, disallowing most of it on the basis that her employment contract described a hybrid arrangement generally, without addressing the four-month period where the requirement changed and increased. The reassessment added roughly $90,000 in tax, interest and penalties to the estate's liability, a number large enough that it would meaningfully reduce what Karima had left to her family, and large enough that Latif, already stretched between his own job and the rest of what settling an estate involves, could not simply let the file wait.

Latif's cousin Wei, a well-meaning relative with some bookkeeping experience, had already tried to help. Wei had drafted a response to CRA on Latif's behalf, referring to the claim in general terms and, without meaning to, implying that Karima had simply worked from home whenever convenient rather than following her employer's documented schedule. CRA had treated that response as effectively conceding the point, and the file was now close to being finalized on that basis. Latif came to us not just needing an objection filed, but needing the record corrected before an informal concession hardened into a formal one that neither he nor Karima's estate would be able to undo.

What was actually at stake

The dollar figure mattered, but it was not the only thing at risk. An estate reassessment does not just sit with the deceased; if the estate had already made partial distributions to beneficiaries, and the additional tax exceeded what remained on hand, Latif as executor could face personal exposure for the shortfall, out of his own pocket rather than the estate's. He had not yet finalized distributions, which was fortunate, but it meant the pressure to resolve the file quickly was real and personal, not just administrative, and it was pressure that would not go away simply because he also had a full-time job of his own to keep up with.

The bigger issue was the proration itself, and the difference between claiming home office expenses generally and claiming them for a documented period of employer-required work from home. The rules that let an employee deduct home office costs depend on the employer confirming, in writing, that the employee was required to work from home and for what portion of the year, not on the employee's own sense of how often they happened to be there. A hybrid arrangement where the employee simply chooses to work from home some days does not meet that bar in the same way a period where the employer mandated it does. Karima's employer had, in fact, issued the correct written confirmation for the four-month renovation period. That document existed, signed and dated, sitting in her employer's own personnel file. It just was not the document CRA had been shown when the return was first reviewed.

Wei's response to CRA had not lied about anything, but it had described the arrangement loosely, in the kind of shorthand people use when they are trying to be helpful and are out of their depth. It said Karima 'worked from home part of the year under a flexible arrangement,' which was true of the year generally, but which erased the distinction between the ordinary hybrid weeks and the four months where attendance was mandated by the renovation. CRA's auditor had read that language and reasonably concluded the claim rested on discretion rather than requirement, and had reassessed accordingly, without any reason to suspect a stronger document existed somewhere else.

What was at stake, in other words, was not really a factual dispute so much as a documentation and framing problem. The right paperwork existed the whole time. It had simply never reached the reviewer in a form that showed what it actually proved, and the clock on fixing that, and on stopping an informal concession from becoming permanent, was down to single digits.

What we did

1. Confirmed the actual objection deadline first. Before doing anything else, we verified in writing how many days remained on the objection clock, checking the date on the notice of reassessment itself rather than relying on Latif's estimate of when the letter had arrived. An executor moving quickly on a wrong assumption about a deadline is worse than moving carefully on a correct one, since a missed window closes the objection route for good, so we built the timeline backward from that confirmed date.
2. Pulled Karima's employer-confirmed work schedule. We contacted her former employer's HR office directly, using the authority Latif held as executor, and requested the written confirmation of the four-month mandatory in-office requirement along with the underlying hybrid work policy that governed the rest of the year. Employer records carry far more weight with a CRA reviewer than family recollection, so getting the original documentation in hand, rather than paraphrasing what Karima's notes said about it, was the step everything that followed depended on.
3. Rebuilt the proration month by month. Using the employer's confirmation, we recalculated the eligible home office expense period precisely, separating the months where attendance was genuinely discretionary from the four months where it was mandated by the renovation displacement, and recomputed the deductible amount against Karima's actual home office costs for that narrower, defensible window. A month-by-month rebuild, rather than a single blended estimate, gave CRA a calculation the reviewer could check line by line instead of a number they had to simply trust or reject outright.
4. Withdrew the informal position Wei had put forward. We wrote to CRA directly clarifying that the earlier response did not accurately reflect the employment terms, and that it was being formally superseded by an objection supported by documentary evidence rather than family shorthand written under pressure. Leaving Wei's letter sitting uncorrected in the file risked having it treated as the taxpayer's settled position even after a stronger objection arrived, so we made sure there was no ambiguity left about which version of events CRA should be relying on.
5. Filed the notice of objection within the window. The objection set out the corrected proration in full, attached the employer's written confirmation as its primary supporting document, and explained plainly why the earlier informal description had understated what the underlying documentation actually showed all along. We framed the submission as a correction of an incomplete record rather than a dispute over the underlying facts, which gave the reviewing officer a clear, low-friction basis for reversing course instead of a fight to referee.
6. Requested the auditor's original reasoning. We asked CRA in writing for the specific basis behind the reassessment rather than assuming we already knew it, and the response confirmed our read of the file: the reviewer had relied entirely on Wei's general description of a flexible hybrid arrangement and had never been shown any evidence of the four-month mandatory period at all. That confirmation told us exactly which document would close the gap, instead of leaving us guessing at what might move a reluctant file.
7. Kept Latif's executor obligations on a separate track. While the objection was pending, we advised Latif to hold off on any further estate distributions until the reassessment was resolved one way or the other, protecting him from personal exposure regardless of how the objection eventually turned out. This ran alongside the tax file rather than waiting on its outcome, since an executor's personal liability clock does not pause simply because a related tax dispute is still open.

The outcome

CRA accepted the corrected proration roughly ten weeks after the objection was filed. The reassessment was reversed for the four-month mandatory period in full, and only a small adjustment remained for a handful of expense categories where the receipts on file were incomplete, bringing the estate's additional liability down from roughly $90,000 to under $6,000, a figure Latif accepted without pushing back once he understood exactly what it covered.

Latif was able to resume finalizing the estate distributions once the reassessment closed, without the personal exposure he had been worried about since the day he opened the letter. The four months that had triggered this outcome, and would have kept eating into what was left for Karima's beneficiaries, were preserved as the strong claim they always had been, once the right document reached the right reviewer.

The larger lesson for Latif was less about tax law than about the value of controlling the paper trail early, before an informal characterization has a chance to settle into the record as though it were the whole story. Wei's help had come from a good place, but describing Karima's arrangement loosely, without meaning any harm by it, had nearly cost the estate the substance of a legitimate claim before anyone realized what the wording actually implied to a stranger reading it cold. Once the actual employer confirmation was in front of the right reviewer, the outcome followed the facts rather than the earlier shorthand, and Latif was able to close out his sister's estate knowing the number reflected what had actually happened rather than what a rushed, well-meaning letter had made it sound like.

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