6 Guelph 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 Guelph and its provincial tax regime, not a general example.
Case Study 1 · Records and systems rebuilt
Books Rebuilt From Source, $16,500 In Unclaimed Input Tax Found — Plastics Moulder, Guelph
A plastics moulder in Guelph, Ontario could not answer basic questions about its own numbers, because a provincial payroll levy that had never been registered for or remitted sat between the bank statements and the ledger.
What we did
We assessed and claimed Ontario Innovation Tax Credit alongside the federal return, then documented the process so the work does not depend on any one person remembering how it was done.
The result
Records rebuilt and reconciled, $16,500 recovered in input tax credits that the old file could not support, and a documented monthly process now in place.
Case Study 2 · Scaling without breaking
Second-Province Expansion Handled, $58,000 Of Cash Released — Electronics Assembler, Guelph
Revenue at an electronics assembler in Guelph, Ontario was up sharply and cash was tighter than ever. Underneath it sat instalments still calculated on a year the business had long outgrown.
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. Every new obligation — registration, remittance frequency, provincial filing — was set up before it was triggered, not after.
The result
$58,000 of cash was released from the working capital cycle, and the expansion completed with every registration and filing obligation covered from day one.
Case Study 3 · Sale and succession
Share Sale Restructured, $625,000 Less Tax On Closing — B2B SaaS Company, Guelph
Client: A B2B SaaS company · Where: Guelph, Ontario · Engagement: 3 weeks, fixed fee
Tax saved on closing$625,000
PriceAs agreed
Post-closing adjustmentsNone
The situation
A B2B SaaS company in Guelph, Ontario was preparing to sell. Due diligence surfaced a single shareholder holding every share, with no room to multiply the exemption, which would have reduced the price or killed the deal outright.
What we did
We cleaned up the historical file, registered the provincial payroll account, caught up the outstanding remittances, and applied for relief on the penalty, and prepared the due-diligence package the buyer's advisers actually asked for.
The result
The deal closed at the agreed price. $625,000 of tax was saved against the structure originally proposed, with no post-closing adjustment.
Case Study 4 · Objection and relief
$37,000 Of Penalties And Interest Cancelled On Relief — Data Analytics Consultancy, Guelph
Client: A data analytics consultancy · Where: Guelph, Ontario · Engagement: 3 weeks, fixed fee
Penalties and interest cancelled$37,000
Relief groundsAccepted
AssessmentAdjusted to filed position
The situation
An assessment of $37,000 landed at a data analytics consultancy in Guelph, Ontario following a desk review. The auditor had not seen the records behind sector-specific exposure the previous accountant had not seen before.
What we did
We assessed and claimed Ontario Made Manufacturing Investment Tax Credit alongside the federal return, then set out the legislative basis for the position alongside the documents supporting it.
The result
$37,000 of penalties and interest was cancelled under the taxpayer relief provisions, and the underlying assessment was adjusted to match the filed position.
Case Study 5 · Cash and remittance control
$155,000 Of Working Capital Freed From The Tax Cycle — Fintech Startup, Guelph
A fintech startup in Guelph, Ontario was profitable on paper and short of cash every month. 13% HST charged on every sale regardless of where the customer was located explained most of the gap.
What we did
We recalculated the corporate tax at the 12.2% combined small business rate and rebased the instalments on the current year and built a thirteen-week cash view so tax payments stopped competing with payroll for the same dollars.
The result
$155,000 was released back into working capital. Remittances have been on time every period since, and the forecast shows the tax outflow before it lands.
Case Study 6 · CRA review defended
$83,000 Reassessment Reduced To Nil On Review — Physiotherapy Group, Guelph
Client: A physiotherapy group · Where: Guelph, Ontario · Engagement: 9 weeks, fixed fee
Reassessment reduced toNil
Tax protected$83,000
Prior filingsUndisturbed
The situation
A review notice arrived at a physiotherapy group in Guelph, Ontario covering its on tax and accounting file for two tax years. The auditor's working position was an adjustment of $83,000, driven by a provincial payroll levy that had never been registered for or remitted.
What we did
Rather than negotiate, we rebuilt the record. We assessed and claimed Ontario Innovation Tax Credit alongside the federal return and submitted a point-by-point response that answered each proposed adjustment with the document behind it.
The result
The auditor accepted the documented position and closed the review without adjustment, protecting $83,000 and leaving the prior filings undisturbed.
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.
