6 Cornwall tax and accounting engagements in full — what the client came to us with, what we did, and what it was worth. Each one is specific to Cornwall and its provincial tax regime, not a general example.
Case Study 1 · Records and systems rebuilt
10 Months Reconciled And $17,000 Of Input Tax Recovered — Food Processing Plant, Cornwall
A food processing plant in Cornwall, Ontario was carrying out-of-province sales billed at the ON rate instead of the customer’s. Nothing reconciled, and every filing started with 10 months of cleanup.
What we did
We rebuilt from source rather than correcting on top of the existing file. We registered the provincial payroll account, caught up the outstanding remittances, and applied for relief on the penalty, then set the routine that keeps it clean.
The result
10 months reconciled to the bank. The close now takes 4 days, and $17,000 of previously unclaimable input tax was recovered in the process.
Client: An executive coaching practice · Where: Cornwall, Ontario · Engagement: 4 weeks, fixed fee
Annual saving$25,000
ReorganisationTax-neutral
StructureMatches operations
The situation
An executive coaching practice in Cornwall, Ontario was carrying a provincial payroll levy that had never been registered for or remitted, and every option for fixing it ran through a reorganisation that had to be done without triggering tax.
What we did
Working with the client's lawyer, we assessed and claimed Ontario Innovation Tax Credit alongside the federal return and prepared the elections, resolutions and valuations the structure needed to stand up.
The result
The structure now matches the business. Annual saving of $25,000, and the reorganisation itself was tax-neutral.
Case Study 3 · Missed incentive claimed
$50,000 Credit Claim Filed And Accepted Without Adjustment — Translation Services Company, Cornwall
Client: A translation services company · Where: Cornwall, Ontario · Engagement: 7 weeks, fixed fee
Claim value$50,000
AcceptedWithout adjustment
RepeatableAnnually
The situation
A translation services company in Cornwall, Ontario assumed the credits did not apply to a business its size. Ontario Made Manufacturing Investment Tax Credit eligibility that had never been assessed meant they had applied all along.
What we did
We identified the qualifying activity, built the documentation to support it, and assessed and claimed Ontario Made Manufacturing Investment Tax Credit alongside the federal return.
The result
$50,000 recovered. Because the eligibility analysis is on file, the same claim can be repeated each year with a fraction of the effort.
Case Study 4 · Planning that cut the bill
Remuneration Review Saved $19,500 Across Corporate And Personal Returns — Marketing Agency, Cornwall
Nothing was wrong at a marketing agency in Cornwall, Ontario — the filings were on time and accurate. What they were not was planned. Instalments still calculated on a year the business had long outgrown had never been reviewed.
What we did
We rebuilt the sales ledger by customer location, applied the correct place-of-supply rate to each stream, and filed the adjusted HST returns, and ran the numbers across both the corporate and personal returns so the saving was real rather than deferred into someone else's hands.
The result
$19,500 came off the combined corporate and personal tax bill, and the structure holds for future years without further work.
Case Study 5 · Deadline rescue
3-Week Turnaround Beat The Deadline And Saved $19,000 — Management Consultancy, Cornwall
With the deadline for its on tax and accounting file weeks away, a management consultancy in Cornwall, Ontario was carrying 13% HST charged on every sale regardless of where the customer was located. The exposure if the date slipped was around $19,000.
What we did
We recalculated the corporate tax at the 12.2% combined small business rate and rebased the instalments on the current year. The filing went in complete rather than provisional, so there was no amended return to follow.
The result
Filed with 12 days to spare. $19,000 in late-filing penalties avoided, and the working papers are ready for the following year.
Case Study 6 · Backlog brought current
Collections Halted And $36,000 Cut From A 3-Year Backlog — Boutique Law Firm, Cornwall
Client: A boutique law firm · Where: Cornwall, Ontario · Engagement: 9 weeks, fixed fee
Balance reduced by$36,000
Backlog cleared3 years
CollectionsHalted
The situation
By the time a boutique law firm in Cornwall, Ontario called, 3 years were outstanding and the CRA had assessed on estimates. Underneath it sat out-of-province sales billed at the ON rate instead of the customer’s.
What we did
We reconstructed the records year by year and registered the provincial payroll account, caught up the outstanding remittances, and applied for relief on the penalty. Each filing replaced an arbitrary assessment with a real one.
The result
The account is current. Filing on real numbers rather than CRA estimates reduced the balance by $36,000, and a relief application addressed part of the accumulated interest.
Reviewed for the 2025 tax year by Udit Gupta, Certified Tax Accountant. Figures describe representative engagements of this type; outcomes depend on your own facts. Client names and identifying details are omitted for confidentiality.
