How to Set Up Your Trades Business the Right Way in BC (Structure, GST, WorkSafe)

A Chilliwack plumber called us fourteen months into running his own operation. Good work, growing client list, truck on the road. He had never registered for GST because he did not think he needed to. He had not registered with WorkSafeBC because nobody had told him it was mandatory. He was operating as a sole proprietor under his own name but had never filed a business name registration, and all his business income was running through his personal chequing account.

The CRA audit that came later was not the worst part. The worst part was that every one of these was fixable. He just had not known to fix them. This post is the one he needed fourteen months earlier.

Most operators skip the correct trades business setup because nobody teaches it

Trade school teaches the trade. It does not teach you how to structure a business, what to register for, what is legally required before you take your first dollar, or what the difference is between operating as yourself and incorporating a company. That information sits in a gap between the apprenticeship and the job site, and most operators fill the gap by guessing.

The guesses that cost the most money are not the dramatic ones. They are the quiet ones. The bank account that was never separated. The GST that was never registered. The WorkSafeBC account that was never opened. These are not complex problems. But when they catch up with an operator, they catch up all at once, and the corrections are expensive.

Getting the setup right at the start costs almost nothing. Getting it wrong costs far more than the time it would have taken to do it correctly.

Business structure: sole proprietor or corporation

The first decision every operator faces is how to structure the business. In BC, most trades operators start as a sole proprietor and some eventually incorporate. Understanding the difference matters before you choose.

As a sole proprietor, you and the business are the same legal entity. You report business income on your personal tax return. There is no corporate tax filing, no separate corporate structure, and minimal setup cost. You can register a business name through BC Registry for under $50, which lets you operate as "Fraser Valley Electrical" instead of your personal name, but the legal entity is still you.

The tradeoff is liability. As a sole proprietor, there is no separation between business debt and personal debt. If the business is sued, your personal assets are exposed. If the business owes money, you owe money.

As a corporation, the business is a separate legal entity. The corporation pays corporate tax on its income, which in BC is substantially lower than the top personal tax rates for small businesses earning under $500,000. You can pay yourself a salary or dividends. Your personal liability is generally limited to what you have invested in the corporation.

Incorporation costs more to set up; typically $1,000 to $1,500 with a lawyer, or less through BC Registry directly; and more to maintain, because you have annual corporate filings, a separate corporate tax return, and more bookkeeping complexity.

The right answer depends on your income level, your risk exposure, and your long-term plans. Most operators starting out do fine as sole proprietors. Operators generating over $100,000 in net income should have a conversation with an accountant about whether incorporation makes financial sense. That threshold is not a rule; it is a starting point for the analysis. What is not optional in either structure is registering properly before you operate.

Registering your business name in BC

If you are operating under any name other than your own legal name; which includes names like "Summit Roofing" or "Pacific HVAC Services" or anything with "Ltd" or "Inc" attached; you are required to register that name through BC Registry Services.

For sole proprietors, this is a business name registration. For corporations, this happens as part of the incorporation filing. Either way, it establishes that the name is legally tied to your business and gives you the ability to open a business bank account under that name.

BC Registry is online at bcregistry.gov.bc.ca. The process is straightforward. There is no reason to defer it.

CRA registration and your business number

Once the business exists, it needs a Business Number from the Canada Revenue Agency. The Business Number is the identifier the CRA uses for all your federal tax accounts: GST, payroll, corporate income tax if you incorporate, and import-export if applicable. You register for a Business Number at the same time you register for your GST account. Both happen through the CRA's Business Registration Online system. It takes about twenty minutes and costs nothing.

Do not skip this step. The Business Number is what your GST return, your T4s if you have employees, and your corporate tax filing all tie back to. Operating without one does not mean the CRA does not know you exist. It means you have no structure in place when they come looking.

GST: when you need it and what it actually means

Here is the rule. Once your business revenues exceed $30,000 in any twelve-month period, you are legally required to register for GST and begin collecting it from clients. Most trades operators hit $30,000 in their first few months of operation. Many are over it before they have finished setting up. Waiting until you are sure you have crossed the threshold is not a strategy. Registering early is.

There are two things operators consistently get wrong about GST.

The first is thinking the GST they collect is their money. It is not. As we covered in the Cash Flow vs. Profit post, GST collected belongs to the CRA from the moment it hits your account. When you invoice $10,000 plus five percent GST and the client pays $10,500, the $500 is a liability. It will leave your account on your next remittance date. Operators who spend it before that date find themselves short when the filing comes due.

The second mistake is voluntary non-registration. Some operators deliberately stay under the threshold, or avoid registering, because they think it makes their rates more competitive. On small residential jobs where the client is an individual paying out of pocket, that logic has limited merit. On any commercial work, any GC relationship, or any job where the client is a business that can claim input tax credits, failing to charge GST makes you look like an unregistered operator. It signals that you are small, informal, and possibly not compliant. That is not the signal you want to send to the clients worth having.

Register. Collect it. Set it aside. Remit it on schedule. The CRA's quarterly remittance cycle for most small operators gives you predictable windows. Put it in a separate account and treat it as untouchable until remittance day.

WorkSafeBC: this one is not optional

WorkSafeBC registration is a legal requirement for most businesses operating in BC's construction industry. It is not something you get to when the business grows, and it is not replaced by private insurance. It is mandatory from the day you begin operating. We covered the full picture of what happens when operators are not registered in the WorkSafeBC post. The short version: if something goes wrong on a job site and you are not registered, the exposure is personal, significant, and not covered by anything you already have.

Registration is straightforward through worksafebc.com. Your premium rate is set by your trade classification. Roofers pay more than painters. Electricians pay more than landscapers. The rate is a percentage of your assessable earnings, which for a sole operator is your declared net income from the business.

The premium is a real cost. It belongs in your hourly rate. If it is not in your rate, it is coming out of your margin, and as we broke down in what it actually costs to run a trades business in BC, the costs that do not make it into your rate are the ones that quietly drain the business year after year.

Trade licensing and certification

Depending on your trade, BC has specific licensing requirements that sit on top of the business registration layer.

Electricians must hold a valid Electrical Contractor Licence issued by BC Safety Authority in addition to their Red Seal or Journeyperson certification. Gas fitters require a Safety Codes Officer-verified gas contractor registration. Plumbers working on pressure systems have their own certification requirements. HVAC contractors who handle refrigerants require EPA 608 certification for the relevant refrigerant type. This is not an exhaustive list. It is a reminder that operating without the required certifications is not just a compliance risk; it is a liability risk on every job you complete. If a claim arises and you were not properly licensed for the work, your insurance may not cover it and the client's recourse comes directly to you. If you are not certain what your trade requires, the BC Safety Authority and the BC Construction Association are the right starting points. Do not assume that your apprenticeship certificate covers everything you need to operate independently. It often does not.

Open a business bank account before you take your first dollar

This one is simple and it is consistently skipped. A business bank account keeps business money and personal money legally and practically separate. It makes your bookkeeping clean, your tax filing straightforward, and your financial position readable at a glance. It also demonstrates to the CRA, to clients, and to any future lender that your business is a real operation and not a side activity.

Most BC credit unions and banks will open a business chequing account for a sole proprietor with your business name registration and your Business Number. Some require a minimum deposit. None of them require anything complicated.

Running business income through a personal account is not illegal as a sole proprietor. But it creates a bookkeeping mess, complicates your tax filing, makes it nearly impossible to track actual business profitability, and is the first thing an auditor notices when something goes sideways. Open the account first. Run everything through it from day one.

Liability insurance and tools coverage

Two policies that belong in place before your first job.

General liability insurance covers third-party property damage and bodily injury claims arising from your work. If you damage a client's home, a flooring contractor's materials, or a neighbouring property during a job, general liability is what stands between the claim and your personal assets. For most BC trades operators, a $2,000,000 policy runs between $900 and $1,800 per year depending on trade and revenue.

Tools and equipment coverage covers theft of tools from your vehicle, loss on site, and damage to equipment. The truck break-in that takes $8,000 in tools is not a hypothetical. It happens regularly. Without coverage, that loss comes directly out of operating cash.

Both premiums belong in your hourly rate. Not as an afterthought; as a fixed line item in the cost structure. If you have not yet built your real costs into your rate, start with the cost post and use the Real Rate Calculator to see what your floor actually is once everything is in the math.

Do this once and do it right

The operators who skip the setup steps do not save time. They defer a problem that grows interest. GST not remitted accrues penalties. WorkSafeBC gaps create uninsured exposure on every hour worked. Mixed bank accounts generate audit risk that a clean setup never would.

None of this is complicated. It is a checklist, not a curriculum. The checklist takes a few days to work through properly and then it is done. The business is legitimate, structured, compliant, and ready to operate without a clock ticking on a problem you do not know about yet.

1. Business name registered.

2. CRA Business Number obtained.

3. GST account open.

4. WorkSafeBC registered.

5. Trade certifications confirmed.

6. Business bank account open.

7. Liability and tools insurance in place.

Seven items. One time. The foundation the Chilliwack plumber needed before he took his first call.

Where this fits in the bigger picture

For operators in the early stages of building a trades business in BC, this setup layer is the opening module of the Tradesman Blueprint. It is not taught as compliance homework. It is taught as the infrastructure the rest of the business sits on; because every system built after this point, from pricing to cash flow to contracts, works better when the foundation is clean.

For operators already running who quietly know some of these steps were skipped, the correction is not as painful as you think. A good accountant and a conversation with WorkSafeBC and the CRA will sort most of it out. The cost of fixing it is almost always less than the cost of leaving it.

If you want to work through the setup with someone who has done it before and knows what it looks like in a real BC trades business, the discovery call is where that conversation starts.