Recovering Tax Already Paid on an Invoice That Never Got Paid

The situation

'I think we already missed our chance on this,' Ying said in the first few minutes of our first call. She ran a small design-build partnership in Innisfil with her husband Yan, a construction project manager, though by the time she called us the two of them had separated as a couple partway through the previous year and were still working out how to keep the business functioning while their personal life had come apart.

Two years earlier, the partnership had completed a substantial piece of work for a client named Kerem, a property developer who had hired them for design and construction management services on a mid-sized residential project. The invoice for that work was large, and under the partnership's normal HST reporting method, the tax on it was remitted to the government at the time the invoice was issued, not when it was actually paid. Kerem never paid it. He disputed the scope of work, the project stalled, and after months of back and forth that went nowhere, the partnership wrote the invoice off internally as uncollectible.

What Ying had not fully appreciated, and what her previous accountant had apparently gotten wrong, was that a business in this position is generally entitled to recover the HST it already remitted on an invoice that turns out to be a genuine bad debt. The mechanism exists precisely for this situation: tax paid on income that was never actually received. But the previous accountant had told Ying the window to claim that recovery ran from the date the invoice was issued, and using that date, the deadline had already passed by the time anyone thought to raise it.

By the time Ying and Yan came to us, jointly, they had mostly made peace with the idea that the HST on Kerem's unpaid invoice, a meaningful sum sitting in the range of $150,000 to $400,000 once the underlying invoice and the tax on it were considered together, was simply gone. Ying's opening question was not whether we could get it back. It was whether there was any point in even looking.

Part of what made the call awkward was that Ying and Yan were no longer sitting across a kitchen table from each other. They were dialing in from separate numbers, coordinating a business problem while also working through the practical end of a marriage, and the invoice with Kerem had become one of the few things they still had to sort out together, whether they wanted to or not.

Where it went wrong

The previous accountant's mistake was a common one, and an understandable one on the surface: treating the recovery window as running from the date the invoice was issued, the same date that had triggered the original remittance obligation. That reading feels intuitive, since the invoice date is the number everyone already has on file, and it lines up neatly with how the original tax liability was calculated.

But that is not how the recovery is actually timed. The relevant date is not when the invoice was issued. It is when the amount was actually written off as bad in the business's own accounts, treated as uncollectible rather than simply overdue. Those two dates are often close together, but they are not the same, and in this case they were nearly a year apart. Kerem had disputed the invoice for months before the partnership formally gave up on collecting and recorded the write-off, and it was that later date, not the original invoice date, that the recovery window actually ran from.

The previous accountant had never asked when the write-off was formally recorded. He had simply pulled the invoice date, calculated forward, concluded the window had closed, and told Ying there was nothing to be done. Nobody had gone back to check the partnership's own bookkeeping records to see when the amount had actually been moved out of receivables and treated as a loss, which was the date that mattered.

There was a second complication layered on top. Because Ying and Yan had separated as a couple partway through the same period, the partnership's bookkeeping had become less consistent than it once was, with some records maintained by Ying and others by a part-time bookkeeper Yan had brought in separately. Establishing exactly when the write-off had been recorded meant reconciling two sets of records that did not fully agree with each other, on top of establishing that the right date had been misidentified in the first place.

None of this was helped by the fact that Kerem had gone quiet on the whole dispute by the time Ying called us. He had stopped responding to correspondence about the project months earlier, which meant there was no easy way to simply ask him to confirm when he had formally walked away from paying, and the partnership's own internal records had to carry the weight of establishing that date on their own.

What we did

1. Reviewed the previous advisor's reasoning before touching the file further. We asked specifically what date the earlier deadline calculation had relied on, and confirmed it was the original invoice date rather than the date the debt was recorded as bad, which told us the conclusion that the window had closed was very likely wrong before we had even looked at the partnership's own records in any detail.
2. Pulled the partnership's bookkeeping to establish the actual write-off date. Because the records were split between Ying's files and those kept by Yan's bookkeeper, we gathered both sets and cross-referenced them against bank records and the partnership's year-end filings to pin down when Kerem's invoice had actually been reclassified from receivable to uncollectible in the partnership's own accounts, since that entry, not the invoice itself, was the fact the whole recovery depended on.
3. Reconciled the two record sets where they disagreed. Where Ying's records and the bookkeeper's records showed slightly different dates, we worked through the underlying correspondence with Kerem, including the point at which he formally disputed the work and the point the partnership stopped pursuing payment, to fix a defensible write-off date rather than picking one set of records over the other by default assumption.
4. Confirmed the recovery window was still open using the correct date. Once the actual write-off date was established, the recovery window calculated from that date, rather than from the original invoice date, had not yet closed, which reversed the previous advisor's conclusion entirely and reopened a claim Ying had been told was already dead months earlier, with real time still left to prepare it properly.
5. Prepared the bad debt adjustment with full supporting documentation. We assembled the original invoice, the correspondence showing the dispute and eventual write-off, and the bookkeeping entries recording the loss, so the claim was supported by a clear paper trail rather than resting on a bare assertion of the date we were relying on, given that the file had already been wrongly closed out once.
6. Filed the adjustment and addressed the discrepancy with the earlier advice directly. Because the file had already been reviewed once and incorrectly closed out, we included a clear explanation of why the earlier deadline calculation had used the wrong triggering date, anticipating that the claim might otherwise be questioned on the assumption it had already been considered and rejected once before.
7. Kept both Ying and Yan informed through separate but parallel updates. Because the two of them were no longer coordinating directly on business matters the way they once had, we made sure each received the same information on the claim's progress independently and at the same time, so neither was left relying on the other, or on a shared memory of the file, to pass details along accurately.
8. Confirmed the partnership's ongoing HST filings reflected the recovery correctly. Once the adjustment was accepted, we made sure the recovered amount was properly reflected in the partnership's subsequent filings, and that the original bad debt write-off was not inadvertently claimed a second time, so the correction did not create a mismatch that would raise questions in a later reporting period.

The outcome

The recovery claim succeeded, and the full amount of HST the partnership had originally remitted on Kerem's unpaid invoice was recovered, based on the correctly identified write-off date rather than the invoice date the previous accountant had mistakenly used. Ying and Yan received the funds several months after the claim was filed, once the review was complete, split between the two of them under the same partnership terms that had always applied.

The underlying invoice itself, the actual money Kerem had never paid for the design and construction management work, was never recovered and was not part of this file. Pursuing Kerem directly for the unpaid amount was a separate question the partnership considered on its own, outside the scope of what we were retained for, and by the time this file closed they had not decided whether it was worth pursuing given the cost of doing so relative to what remained realistically collectible.

For Ying and Yan, the result closed out one piece of a business relationship that had already ended badly, and it did so on terms that did not depend on Kerem at all, since the recovery ran through the tax system rather than through him. Given that they were also winding down their marriage at the time, having at least this piece resolved cleanly, without a fight between them and without any need to negotiate further with Kerem, mattered to both of them more than the dollar figure alone.

Ying said afterward that the hardest part had not been the recovery itself but getting past the earlier advice that had told her not to bother. She had nearly let a genuine claim go unpursued because the first answer she received sounded final, and it took a second look at the actual dates, rather than the assumption behind them, to show that it was not.

What you can learn from this