Plastics & Packaging Manufacturers Case Studies

6 worked Plastics & Packaging Manufacturers 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 plastics & packaging manufacturers work, not a specific client's file.

Case Study 1 · Planning that cut the bill

$33,500 Saved By Correcting What Prior Filings Had Missed — Precision Machine Shop, Red Deer

Client: A precision machine shop  ·  Where: Red Deer, Alberta  ·  Engagement: 6 weeks, fixed fee

Saving identified$33,500
RecurringYes
Positions documentedAll

The situation — A precision machine shop, Red Deer, Alberta

A precision machine shop in Red Deer, Alberta asked for a second opinion on plastics & packaging manufacturers accounting and tax. That followed three years of rising tax. The review found a chart of accounts that told the owner nothing about plastics & packaging manufacturers margin.

What we did for A precision machine shop, Red Deer, Alberta

We built the comparison first: current structure against two alternatives. Then we documented the positions to the standard the CRA applies to this sector specifically.

The result — A precision machine shop, Red Deer, Alberta

First-year saving of $33,500, with the same benefit recurring. Every position taken is documented and supported in the file.

Case Study 2 · Deadline rescue

$62,000 Late-Filing Penalty Cancelled On Relief Application — Specialty Chemicals Producer, Vancouver

Client: A specialty chemicals producer  ·  Where: Vancouver, British Columbia  ·  Engagement: 10 weeks, fixed fee

Penalty cancelled$62,000
Relief applicationGranted
ReturnAccepted as filed

The situation — A specialty chemicals producer, Vancouver, British Columbia

A specialty chemicals producer in Vancouver, British Columbia had already missed one deadline and was about to miss a second. Behind it sat a previous accountant with no experience of this sector. A penalty of $62,000 was accruing.

What we did for A specialty chemicals producer, Vancouver, British Columbia

We split the work into what had to happen before the deadline and what could follow it. Then we rebuilt the chart of accounts around how a plastics & packaging manufacturers business actually earns and spends.

The result — A specialty chemicals producer, Vancouver, British Columbia

The outstanding return was accepted as filed, and the taxpayer relief application cancelled $62,000 of the penalty already assessed on the earlier year.

Case Study 3 · Backlog brought current

6 Years Filed, $126,000 Removed From The Assessed Balance — Electronics Assembler, Burnaby

Client: An electronics assembler  ·  Where: Burnaby, British Columbia  ·  Engagement: 7 weeks, fixed fee

Years filed6
Assessed balance removed$126,000
CollectionsStopped

The situation — An electronics assembler, Burnaby, British Columbia

An electronics assembler in Burnaby, British Columbia had not filed for 6 years. The CRA had issued arbitrary assessments. The business was carrying industry-specific reporting obligations nobody had flagged. That came on top of a growing interest balance.

What we did for An electronics assembler, Burnaby, British Columbia

We started with the oldest year and worked forward so each year's closing balances fed the next. We aligned the reporting calendar with the sector’s own seasonal cycle rather than a generic year-end. We filed the years in sequence rather than all at once.

The result — An electronics assembler, Burnaby, British Columbia

Every year is now filed and assessed on actual figures. The notional assessments were vacated and $126,000 of the estimated balance came off, with a payment arrangement covering the rest.

Case Study 4 · CRA review defended

$84,000 Reassessment Reduced To Nil On Review — Furniture Manufacturer, Guelph

Client: A furniture manufacturer  ·  Where: Guelph, Ontario  ·  Engagement: 11 weeks, fixed fee

Reassessment reduced toNil
Tax protected$84,000
Prior filingsUndisturbed

The situation — A furniture manufacturer, Guelph, Ontario

A review notice arrived at a furniture manufacturer in Guelph, Ontario, covering plastics & packaging manufacturers accounting and tax for two tax years. The auditor's working position was an adjustment of $84,000. It was driven by sector deductions claimed on a general-business basis rather than the plastics & packaging manufacturers rules.

What we did for A furniture manufacturer, Guelph, Ontario

Rather than negotiate, we rebuilt the record. We reviewed every sector-specific deduction against the current rules and claimed the ones that had been missed. We then submitted a point-by-point response that answered each proposed adjustment with the document behind it.

The result — A furniture manufacturer, Guelph, Ontario

The auditor accepted the documented position and closed the review without adjustment, protecting $84,000 and leaving the prior filings undisturbed.

Case Study 5 · Cash and remittance control

Instalments Rebased, $147,000 Of Cash Returned To The Business — Plastics Moulder, Surrey

Client: A plastics moulder  ·  Where: Surrey, British Columbia  ·  Engagement: 10 weeks, fixed fee

Cash returned$147,000
Instalment basisCurrent year
ReviewedQuarterly

The situation — A plastics moulder, Surrey, British Columbia

A plastics moulder in Surrey, British Columbia was paying instalments calculated on a prior year. That year no longer reflected the business. Seasonal revenue reported without matching the costs that produced it was tying up $147,000 of cash.

What we did for A plastics moulder, Surrey, British Columbia

We rebased the instalments on the current-year estimate rather than the prior-year default. Alongside that, we reassigned the asset classes on the CCA schedule and corrected the opening balances.

The result — A plastics moulder, Surrey, British Columbia

$147,000 of cash stayed in the business, the penalty cycle ended, and the instalment position is reviewed each quarter against actual results.

Case Study 6 · Objection and relief

Desk-Review Assessment Of $98,000 Vacated — Food Processing Plant, Windsor

Client: A food processing plant  ·  Where: Windsor, Ontario  ·  Engagement: 7 weeks, fixed fee

Assessment vacated$98,000
Supporting recordsNow on file
AccountCleared

The situation — A food processing plant, Windsor, Ontario

A food processing plant in Windsor, Ontario was carrying $98,000 of penalties and interest. The charges arose from equipment and asset classes assigned by guesswork rather than the CCA schedule. Much of that amount accumulated during a period the CRA itself had delayed.

What we did for A food processing plant, Windsor, Ontario

We documented the positions to the standard the CRA applies to this sector specifically. We framed the relief application on the specific grounds the CRA guidelines recognise rather than on general hardship.

The result — A food processing plant, Windsor, Ontario

The assessment was vacated. $98,000 came off the account, and the documentation now on file makes the same position straightforward to defend next time.

Reviewed by Udit Gupta, Founder and Tax Accountant for the 2025 tax year. 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.

Sources. CRA — Businesses · Income Tax Act (Justice Laws Website)

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