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Contractor accountant in Maple Ridge

Reviewed by EverStone CPA · July 2026

Most of what goes wrong on a trades file is decided before the year-end — in how a contract was worded, whether a clearance letter was checked, and what the vehicle log did or did not record. EverStone works with incorporated trades across Maple Ridge, remotely.

Quick answer: Maple Ridge trades carry three provincial exposures a generalist misses: BC PST on real property contracts, WorkSafeBC liability for uninsured subcontractors, and vehicle logs that have to survive review. EverStone handles the corporate return, sales tax and books for incorporated Maple Ridge contractors, working entirely online.

Five exposures an incorporated Maple Ridge trades business carries: BC PST decided by how the contract is worded rather than by the invoice, liability for an uninsured subcontractor’s WorkSafeBC premiums, a vehicle claim that survives review only with a log, personal services business risk where one builder supplies the work, and instalments falling due before the next building season pays
Five exposures decided long before the year end.

The PST question is answered by the contract, not the invoice

British Columbia treats a contractor who supplies and installs materials into real property as the end user of those materials. In plain terms: on a typical renovation or build contract you pay PST when you buy the materials and it sits inside your price as a cost, rather than being charged on to the homeowner as a separate line. Supply-only arrangements are treated differently, and so are some contracts where the customer supplies the materials. What decides the treatment is how the agreement is written, which means the decision has to be made when the quote goes out. Discovering at year-end that a contract was structured one way and priced the other is not a bookkeeping correction — the money is already gone.

A subcontractor’s clearance letter is your liability, not theirs

A hiring contractor in British Columbia can be assessed for an uninsured subcontractor’s WorkSafeBC premiums. The exposure does not appear at the time; it appears months after the job closed, when the assessment arrives and the sub is no longer reachable. The defence is procedural and cheap: make a current clearance letter a condition of final payment on every job, for every sub, and file it with the invoice. A trades business that does this consistently has nothing to reconstruct later. One that does it occasionally has an unquantified liability sitting in its history that no set of books will reveal.

Vehicles, the log, and the claim that survives a review

Almost every Maple Ridge trades business runs at least one truck, and the vehicle claim is one of the most frequently reviewed items on a small corporate file. The deductible portion turns on business-versus-personal use, and the evidence for that split is a log — dates, destinations, purpose and kilometres. A contractor working across Albion, Silver Valley, Whonnock and out to Mission accumulates that mileage legitimately, but a claim asserted without records is a claim that gets reduced. Whether the truck is owned or leased changes what is deducted and how; it does not change the need for the log.

One client is a structural risk, not just a commercial one

A trades corporation with essentially one customer, using that customer’s tools and direction and carrying little risk of loss, can be characterised by the CRA as a personal services business. The consequence is severe: the small business deduction is denied and most ordinary expense deductions are disallowed, which turns a comfortable arrangement into a very expensive one retroactively. This is a live issue for incorporated tradespeople who have effectively become a single builder’s crew. The factors that matter — control, ownership of tools, ability to subcontract, chance of profit or loss — are the same ones that decide whether a worker is an employee or a contractor, and they are worth reviewing honestly rather than optimistically.

The Maple Ridge work mix, and what it implies

Maple Ridge trades skew toward residential: custom builds and additions on the Silver Valley and Albion slopes, acreage work east of town, renovation and finishing across the older neighbourhoods near the river, and site services for all of it. That mix produces contracts with homeowners rather than general contractors, which changes who bears the sales tax question, how deposits arrive, and how disputes get resolved. It also produces genuinely seasonal revenue, so instalment obligations calculated on a strong year land in a quarter when the next season has not started paying yet. Planning those against the actual draw schedule rather than a flat formula is the difference between a manageable spring and a scramble. Construction accounting in BC covers the reporting side in more detail.

How the engagement runs from Abbotsford

EverStone is a sole practitioner firm operating from one office, at 32615 South Fraser Way in Abbotsford. There is no Maple Ridge office, no branch and nobody stationed locally. The engagement runs by video call, e-signature and secure document exchange, which suits a business whose day is spent on site rather than at a desk: documents go up from a phone, questions get answered without a trip across the river, and the CPA who prepares the return is the one who answers when you call. The BC tax facts tables set out the provincial rates and thresholds behind all of it.

The single figure that most often makes a trades year end right or wrong is work finished but not yet invoiced. See financial statements for Maple Ridge trades corporations for how that and customer deposits are handled.

Where the business has outgrown what one person can hold in their head, fractional CFO support for growing Maple Ridge trades businesses covers margin by crew, the hiring arithmetic and overhead recovery.

About this article
EverStone CPA

Prepared and reviewed by a Chartered Professional Accountant at EverStone CPA, an Abbotsford CPA firm working with small businesses and incorporated contractors across the Fraser Valley and Canada. About the firm →  ·  Book a free consult →

Common questions

Maple Ridge contractor accounting FAQ

Do I charge my Maple Ridge customer PST on a renovation?+
Generally not as a separate line. On a contract to improve real property the contractor is treated as the end user of the materials, so PST is paid on purchase and carried inside the price. Supply-only arrangements are treated differently, so the treatment has to be settled before the quote goes out.
What happens if a subcontractor turns out to be uninsured?+
The hiring contractor can be assessed for that subcontractor’s WorkSafeBC premiums, often months after the job has closed. Making a current clearance letter a condition of final payment, and filing it with the invoice, is what prevents it.
What does the CRA expect for a work truck claim?+
A log supporting the business-versus-personal split — dates, destinations, purpose and kilometres. The claim is a frequently reviewed item on small corporate files, and a percentage asserted without records is routinely reduced.
Can having only one builder as a client cause a tax problem?+
Yes. A corporation with essentially one customer, working under that customer’s direction with little risk of loss, can be treated as a personal services business, which denies the small business deduction and most ordinary deductions. The exposure is worth assessing before it is assessed for you.
Do you file T5018s for Maple Ridge contractors?+
Yes. A business paying subcontractors for construction services generally has to file T5018 information returns reporting those payments, and they are prepared as part of the year-end rather than treated as a separate exercise.
My income is seasonal — how are instalments handled?+
By planning them against the actual draw schedule rather than an even split across the year. A strong building season produces instalment obligations that fall due before the next season has started paying, which is where otherwise profitable trades businesses run short.
Are you located in Maple Ridge?+
No. EverStone is a sole practitioner firm working from one Abbotsford office and serves Maple Ridge trades entirely remotely — video calls, e-signature and secure document sharing. There is no local office or staff.

Building in Maple Ridge?

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