E-Commerce Case Studies

6 E-Commerce 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 e-commerce work, not a general example.

Case Study 1 · Scaling without breaking

Second-Province Expansion Handled, $107,000 Of Cash Released — Supplements Brand, Kelowna

Client: A supplements brand  ·  Where: Kelowna, British Columbia  ·  Engagement: 3 weeks, fixed fee

Cash released$107,000
New registrationsComplete on day one
Compliance gapsNone

The situation

Revenue at a supplements brand in Kelowna, British Columbia was up sharply and cash was tighter than ever. Underneath it sat equipment and asset classes assigned by guesswork rather than the CCA schedule.

What we did

We reassigned the asset classes on the CCA schedule and corrected the opening balances. Every new obligation — registration, remittance frequency, provincial filing — was set up before it was triggered, not after.

The result

$107,000 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 2 · Planning that cut the bill

$43,000 Saved By Correcting What Prior Filings Had Missed — Consumer Electronics Reseller, Red Deer

Client: A consumer electronics reseller  ·  Where: Red Deer, Alberta  ·  Engagement: 7 weeks, fixed fee

Saving identified$43,000
RecurringYes
Positions documentedAll

The situation

A consumer electronics reseller in Red Deer, Alberta asked for a second opinion on e-commerce accounting and tax after three years of rising tax. The review found seasonal revenue reported without matching the costs that produced it.

What we did

We built the comparison first — current structure against two alternatives — and then aligned the reporting calendar with the sector’s own seasonal cycle rather than a generic year-end.

The result

First-year saving of $43,000, with the same benefit recurring. Every position taken is documented and supported in the file.

Case Study 3 · Cash and remittance control

Instalments Rebased, $44,000 Of Cash Returned To The Business — Pet Products Retailer, London

Client: A pet products retailer  ·  Where: London, Ontario  ·  Engagement: 7 weeks, fixed fee

Cash returned$44,000
Instalment basisCurrent year
ReviewedQuarterly

The situation

A pet products retailer in London, Ontario was paying instalments calculated on a prior year that no longer reflected the business. Sector deductions claimed on a general-business basis rather than the e-commerce rules was tying up $44,000 of cash.

What we did

We rebased the instalments on the current-year estimate rather than the prior-year default, and documented the positions to the standard the CRA applies to this sector specifically.

The result

$44,000 of cash stayed in the business, the penalty cycle ended, and the instalment position is reviewed each quarter against actual results.

Case Study 4 · Records and systems rebuilt

Month-End Close Cut From 6 Weeks To 6 Days — Direct-To-Consumer Apparel Brand, Winnipeg

Client: A direct-to-consumer apparel brand  ·  Where: Winnipeg, Manitoba  ·  Engagement: 6 weeks, fixed fee

Close time before6 weeks
Close time after6 days
Year-endReview, not rebuild

The situation

The accounting file at a direct-to-consumer apparel brand in Winnipeg, Manitoba was built on a chart of accounts that told the owner nothing about e-commerce margin. The year-end had taken 6 weeks each of the last three years.

What we did

We reviewed every sector-specific deduction against the current rules and claimed the ones that had been missed and moved the reconciliations into the monthly cycle, so the year-end stopped being a rebuild.

The result

The file reconciles. Month-end closes in 6 days instead of 6 weeks, and the year-end is a review rather than a reconstruction.

Case Study 5 · Deadline rescue

Filed On Time From A Standing Start, $67,000 Penalty Avoided — Amazon FBA Seller, Calgary

Client: An Amazon FBA seller  ·  Where: Calgary, Alberta  ·  Engagement: 5 weeks, fixed fee

Penalty avoided$67,000
Turnaround5 weeks
FiledOn time

The situation

An Amazon FBA seller in Calgary, Alberta came to us 5 weeks before its filing deadline with industry-specific reporting obligations nobody had flagged. A late filing would have triggered a penalty of roughly $67,000 before interest.

What we did

We worked backwards from the deadline. We rebuilt the chart of accounts around how a e-commerce business actually earns and spends, prioritising the items that actually gated the filing and deferring everything that did not.

The result

The return was filed on time and complete. The $67,000 penalty never arose, and the compliance calendar we set means the next deadline is scheduled rather than discovered.

Case Study 6 · Objection and relief

Notice Of Objection Allowed In Full, $139,000 Reversed — Shopify Store Shipping Nationwide, Barrie

Client: A Shopify store shipping nationwide  ·  Where: Barrie, Ontario  ·  Engagement: 7 weeks, fixed fee

Amount reversed$139,000
ObjectionAllowed in full
Account balanceNil

The situation

A Shopify store shipping nationwide in Barrie, Ontario had been reassessed for $139,000 and had 16 days left on the objection deadline. The reassessment rested on a previous accountant with no experience of this sector.

What we did

We filed the objection inside the deadline with a complete submission rather than a placeholder, and reassigned the asset classes on the CCA schedule and corrected the opening balances.

The result

The appeals officer allowed the objection in full. $139,000 was reversed and the account returned to a nil balance.

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.

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