6 worked Outsourced Controller Services case studies — the position a client typically comes to us with, what we do, and what it is worth. Each is an illustrative example built on the rules that apply to outsourced controller services work, not a specific client's file.
Case Study 1 · Sale and succession
$820,000 Sheltered By The Lifetime Capital Gains Exemption — Succession-Planning Family Business, Mississauga
Client: A family business planning succession · Where: Mississauga, Ontario · Engagement: 4 weeks, fixed fee
Gain sheltered$820,000
ClosingOn schedule
Share qualificationMet
The situation — A family business planning succession, Mississauga, Ontario
A family business planning succession in Mississauga, Ontario had an offer on the table and 27 months to close. The shares did not qualify for the capital gains exemption, and a minute book with no resolutions behind a decade of dividends was part of the reason.
What we did for A family business planning succession, Mississauga, Ontario
We purified the corporation so the shares met the qualifying tests, then rebuilt the reporting around gross margin by service line, which showed two of five offerings were losing money at the current price well ahead of the closing date.
The result — A family business planning succession, Mississauga, Ontario
The sale closed on schedule with $820,000 sheltered by the lifetime capital gains exemption across the shareholders.
Case Study 2 · CRA review defended
$129,000 Proposed Adjustment Withdrawn In Full — Practice Adding Partners, Windsor
Client: A professional practice adding partners · Where: Windsor, Ontario · Engagement: 10 weeks, fixed fee
Adjustment withdrawn$129,000
File closed in10 weeks
Penalties assessedNone
The situation — A professional practice adding partners, Windsor, Ontario
A professional practice adding partners in Windsor, Ontario received a proposal letter opening a review of outsourced controller services. The CRA had identified a covenant breach discovered only when the bank called and proposed an adjustment of $129,000, with 30 days to respond.
What we did for A professional practice adding partners, Windsor, Ontario
We treated the response as an evidence exercise rather than an argument. We separated customer prepayments from earned revenue in the reporting, so the cash position and the tax position were visible at the same time, then indexed every supporting document against the specific line the auditor had questioned.
The result — A professional practice adding partners, Windsor, Ontario
The proposed adjustment was withdrawn in full — all $129,000 of it. The file closed in 10 weeks with no change to the assessed amounts and no penalty.
Case Study 3 · Planning that cut the bill
$13,500 Cut From The Annual Tax Bill — Multi-Line Service Business, Halifax
Client: A business whose margin varies by service line · Where: Halifax, Nova Scotia · Engagement: 7 weeks, fixed fee
First-year saving$13,500
RepeatsAnnually
Filing positionUnchanged in risk
The situation — A business whose margin varies by service line, Halifax, Nova Scotia
A business whose margin varies by service line in Halifax, Nova Scotia was compliant but paying more than it needed to. The prior year had been filed correctly and still left an owner making hiring decisions on last quarter’s bank balance on the table.
What we did for A business whose margin varies by service line, Halifax, Nova Scotia
We modelled the current position against the alternatives before changing anything, then set a quarterly tax provision, so the instalments and the year-end balance were funded before they came due.
The result — A business whose margin varies by service line, Halifax, Nova Scotia
The change saved $13,500 in the first year and repeats annually. Nothing about the filings became more aggressive; the position is simply the one the rules already allowed.
Case Study 4 · Records and systems rebuilt
18 Months Reconciled And $20,000 Of Input Tax Recovered — Subscription Business, Toronto
Client: A subscription business tracking churn · Where: Toronto, Ontario · Engagement: 10 weeks, fixed fee
Months reconciled18
Input tax recovered$20,000
Close time5 days
The situation — A subscription business tracking churn, Toronto, Ontario
A subscription business tracking churn in Toronto, Ontario was carrying a growth plan with no forecast behind it and no financing lined up. Nothing reconciled, and every filing started with 18 months of cleanup.
What we did for A subscription business tracking churn, Toronto, Ontario
We rebuilt from source rather than correcting on top of the existing file. We modelled the covenant ratios monthly and restructured the debt before the next test date rather than after it, then set the routine that keeps it clean.
The result — A subscription business tracking churn, Toronto, Ontario
18 months reconciled to the bank. The close now takes 5 days, and $20,000 of previously unclaimable input tax was recovered in the process.
Case Study 5 · Objection and relief
$93,000 Of Penalties And Interest Cancelled On Relief — First Finance Hire, Kitchener
Client: A company hiring its first finance staff · Where: Kitchener, Ontario · Engagement: 9 weeks, fixed fee
Penalties and interest cancelled$93,000
Relief groundsAccepted
AssessmentAdjusted to filed position
The situation — A company hiring its first finance staff, Kitchener, Ontario
An assessment of $93,000 landed at a company hiring its first finance staff in Kitchener, Ontario following a desk review. The auditor had not seen the records behind a healthy bank balance made up almost entirely of deposits for work not yet performed.
What we did for A company hiring its first finance staff, Kitchener, Ontario
We traced each borrowing to what it actually funded and kept the interest deduction on the portion used to earn business income, then set out the legislative basis for the position alongside the documents supporting it.
The result — A company hiring its first finance staff, Kitchener, Ontario
$93,000 of penalties and interest was cancelled under the taxpayer relief provisions, and the underlying assessment was adjusted to match the filed position.
Case Study 6 · Backlog brought current
Collections Halted And $131,000 Cut From A 3-Year Backlog — Acquiring Clinic Group, Winnipeg
Client: A clinic group acquiring a competitor · Where: Winnipeg, Manitoba · Engagement: 6 weeks, fixed fee
Balance reduced by$131,000
Backlog cleared3 years
CollectionsHalted
The situation — A clinic group acquiring a competitor, Winnipeg, Manitoba
By the time a clinic group acquiring a competitor in Winnipeg, Manitoba called, 3 years were outstanding and the CRA had assessed on estimates. Underneath it sat a borrowing drawn for an unrelated personal purchase with the interest claimed against the business.
What we did for A clinic group acquiring a competitor, Winnipeg, Manitoba
We reconstructed the records year by year and built a rolling thirteen-week cash-flow model, tightened collections, and renegotiated supplier terms so the growth stopped consuming the bank balance. Each filing replaced an arbitrary assessment with a real one.
The result — A clinic group acquiring a competitor, Winnipeg, Manitoba
The account is current. Filing on real numbers rather than CRA estimates reduced the balance by $131,000, and a relief application addressed part of the accumulated interest.
Reviewed for the 2025 tax year by Udit Gupta, Founder and Tax Accountant. These case studies are illustrative worked examples composed from the CRA rules that apply to this type of work, not specific client files; figures are representative and outcomes depend on your own facts.