
Case study — E-commerce
Some business owners come to us frustrated. Some come panicked. This client came with books so deeply broken that he had never — not once since launching — been able to look at a P&L and understand whether he was actually making money. That changed in a single Zoom call.
Industry
E-commerce — Shopify retail
Timeline
Full cleanup in under 2 months
Identity
Anonymized at client's request
< 2 months
To fully reconstruct years of broken records
12 accounts
PayPal currency accounts reconciled for the first time
$500,000
In phantom foreign currency entries corrected to $0
01 — The situation
When this client came to PCS, he had been running his Shopify business for years. Revenue was coming in. Orders were shipping. The business looked active from the outside.
But inside the books? It was one of the most complex messes we had seen. His previous accountant had been managing his file — but managing it incorrectly in ways that compounded over time into a serious financial distortion.
He had never once been able to look at his own Profit & Loss report and have it make sense. Not once. In years of business.
02 — What we found
1.
Shopify revenue recorded as lump-sum deposits
Every Shopify payout had been recorded as a single revenue entry — one of the most common and damaging e-commerce bookkeeping errors. A payout is a net figure after fees, refunds, and adjustments. Recording it as gross revenue overstates income, understates expenses, and makes margin analysis meaningless.
2.
12 PayPal currency accounts — never reconciled
The previous accountant applied a flat 1:1 exchange rate across all foreign currency transactions. The result: single transactions appeared at values up to $500,000 CAD. Revenues were massively overstated. The balance sheet was fictional.
3.
Wise USD and CAD accounts — completely ignored
Both Wise accounts used for supplier payments and international transfers had never been reconciled in QBO. Transactions were simply not in the books.
4.
COGS and inventory — entirely missing
No cost of goods sold tracking. No inventory valuation. The Gross Margin figure in his P&L was entirely fictional. He had no idea which products were profitable and which were quietly losing money on every sale.
5.
Sales tax — never tracked, never remitted
GST/HST obligations had not been tracked or remitted correctly. Input tax credits on business purchases had not been claimed — creating both a tax exposure and a missed recovery opportunity.
6.
Transactions journalized instead of properly recorded
Rather than using QBO's proper workflows, the previous accountant had been posting manual journal entries — bypassing the audit trail and making it nearly impossible to trace the source of any figure in the financials.

03 — The work
We began with a complete diagnostic review and presented the client with a clear scope before a single change was made. No surprises. Full transparency on the work ahead.
Foreign currency reconstruction
every PayPal and Wise transaction reprocessed using actual exchange rates. The $500,000 phantom entries corrected.
Shopify revenue reconstruction
all payouts broken into correct components: gross sales, platform fees, processing fees, refunds, and net revenue.
A2X integration
automated Shopify reconciliation set up going forward, permanently eliminating the lump-sum problem.
COGS and inventory setup
proper structure built in QBO and product costs applied, giving the client a true gross margin figure for the first time.
GST/HST catch-up
correct sales tax obligations identified, catch-up filings prepared, and missed input tax credits recovered.
Chart of accounts restructure
rebuilt to properly separate revenue streams, cost categories, and currency accounts.
04 — The moment
When the cleanup was complete, we scheduled a Zoom call to walk the client through his financials.
We opened his Profit & Loss report together.
Since I started this business, this is the first time I've been able to look at a Profit & Loss and actually understand it. The revenue makes sense. The costs make sense. I can finally see if I'm profitable.
This is what we mean when we say clarity changes everything. It is not an abstract promise. It is a specific moment — the first time a business owner looks at their own numbers and sees the truth.
05 — Does this apply to you?
If you sell on Shopify, check whether any of the following are true for your books:
Your Shopify deposits are recorded as a single revenue line in your books
You accept payments in USD, EUR, or other currencies and aren't sure how they're being converted
You have PayPal, Stripe, Wise, or other payment accounts that have never been reconciled in QBO
You don't have a clear COGS figure — or your margin looks too high to be realistic
You've never seen a P&L that actually made sense to you
Your accountant uses journal entries instead of going through QBO's proper workflows

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