Step-by-Step Guide · Canada · 2026

How to Start an IT Consulting Business in Canada

A complete, step-by-step guide to launching your IT consulting business in Canada, from choosing sole proprietor or corporation, to incorporating, registering for HST, setting your rates, landing your first clients and staying compliant. Written for technology professionals going independent, with the tax and setup side handled by a licensed CPA.

Current as of June 2026. Government fees, tax rates and registration thresholds in this guide reflect 2026 figures and are adjusted periodically. Please confirm any figure against the latest government release, or speak with us, before relying on it. This guide is general information, not legal or tax advice for your specific situation.

What This Guide Covers

1. Why IT Consulting Is a Strong Business to Start 2. Step 1: Choose Your Business Structure 3. Step 2: Incorporate or Register Your Business 4. Step 3: Open a Business Bank Account 5. Step 4: Register for HST 6. Step 5: Set Your Rates and Contracts 7. The PSB Trap Every IT Consultant Must Avoid 8. Step 6: Find Your First Clients 9. Step 7: Set Up Bookkeeping and Taxes 10. What It Costs to Start 11. Common Mistakes to Avoid 12. Frequently Asked Questions

1. Why IT Consulting Is a Strong Business to Start

IT consulting is one of the most accessible high-value businesses to start in Canada. The barriers are low, startup costs are minimal, and demand for skilled technology professionals across software, cloud, cybersecurity, data and IT support keeps growing. If you have the skills, you can be operating within weeks.

Advantage	Why It Matters
Low startup cost	You need little more than your skills, a computer and a way to bill clients. There is no inventory or storefront.
High billing rates	Skilled IT consultants command strong day or hourly rates compared with many other service businesses.
Strong demand	Businesses constantly need technology help they cannot staff internally, which keeps the pipeline full.
Location independence	Much IT work is remote, so you can serve clients across Canada and beyond from anywhere.
Scalable	You can start solo and grow into a team, subcontractors or a productized service over time.
Tax advantages once incorporated	A profitable consulting corporation opens up tax deferral and income flexibility a salaried role cannot.

The opportunity is real, but the setup matters. Getting your structure, incorporation, HST and contracts right from the start separates a clean, profitable consultancy from one that hits a tax problem in year two. We handle the compliance side for IT consultants every day. Book a free consultation →

2. Step 1: Choose Your Business Structure

Your first real decision is whether to operate as a sole proprietor or incorporate. For IT consultants this choice carries more weight than usual, partly for the tax outcome and partly because of a specific tax rule that affects incorporated consultants, covered later in this guide.

Factor	Sole Proprietor	Corporation
Setup	Simple business-name registration.	Incorporation with articles and a business number.
Liability	You are personally liable for the business.	The corporation is a separate legal entity, generally limiting personal liability.
Taxation	Profits taxed at your personal rate.	Active income taxed at low corporate rates, with deferral if you leave money in.
Income flexibility	None; all profit is your income.	Choose salary, dividends or a mix, and time your withdrawals.
Credibility	Fine for small clients.	Many corporate clients prefer or require contracting with an incorporated supplier.
Cost and admin	Lower ongoing cost and paperwork.	Higher, with a corporate return and filings, but often worth it when profitable.

Many IT consultants incorporate, and often for good reason. Beyond the tax case, a large number of corporate clients and staffing agencies will only contract with an incorporated consultant, not a sole proprietor. If you intend to work with mid-size or enterprise clients, incorporation is frequently a practical requirement, not just a tax choice. We help you decide based on your numbers. Incorporation Services →

3. Step 2: Incorporate or Register Your Business

Once you have chosen your structure, you make it official. A sole proprietor registers a business name; an incorporator files articles of incorporation and receives a business number. For most serious IT consultants, incorporation is the path.

1Choose federal or provincial incorporation

You can incorporate federally with Corporations Canada or provincially, for example in Ontario. Federal gives you a nationally protected name; provincial is often simpler if you operate in one province. Either works for IT consulting, since your clients can be anywhere.

2Pick and clear your business name

Choose a name and run a NUANS name search to confirm it is available, or opt for a numbered corporation if you do not need a specific name. Many consultants start as a numbered company and add a trade name later.

3File the incorporation

File the articles of incorporation and pay the government filing fee. You receive your certificate and articles, which you will need for your bank account and contracts.

4Get your business number and accounts

Your corporation is issued a business number by the CRA. From it you open the program accounts you need, such as HST and, later, payroll if you hire.

We incorporate IT consultants for a flat $35 service fee, plus the government filing fee. That covers the incorporation work itself; the government charges its own filing fee on top, which depends on whether you go federal or provincial. We quote the full amount up front with no hidden charges, and set up your business number and HST so you are ready to invoice. Incorporation Services →

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Incorporate Your IT Consultancy for $35

We handle your incorporation for a flat $35 service fee, plus the government filing fee, and set up your business number and HST so you can start invoicing clients fast. Licensed CPA firm, most AFFORDABLE in Canada, no hidden charges.

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4. Step 3: Open a Business Bank Account

With your business registered or incorporated, open a dedicated business bank account before you take your first payment. For a corporation this is essential, because the company's money must be kept separate from yours. Even as a sole proprietor it keeps your books clean.

What You Will Need	Detail
Incorporation documents	Articles and certificate of incorporation for a corporate account.
Business number	The CRA-issued number that identifies your business.
Identification	Government photo ID for each signing officer.
Business-name registration	For a sole proprietor banking under a trade name.

Run every consulting dollar through the business account. Client payments in, business expenses out, and nothing personal. This single habit keeps your bookkeeping accurate and your year-end cheap. For the full process, see our guide on opening a business bank account. Bookkeeping Services →

5. Step 4: Register for HST

As an IT consultant your services are generally taxable, so HST registration becomes part of your setup. You must register once your revenue crosses the small-supplier threshold, and many consultants register voluntarily before that to claim input tax credits on their expenses.

HST Point	What It Means
Registration threshold	You must register for HST once your taxable revenue exceeds $30,000 over four consecutive quarters.
Voluntary registration	You can register before reaching the threshold, which lets you claim input tax credits on business purchases.
Charging HST	Once registered, you charge HST on your invoices and remit it, less your input tax credits, to the CRA.
Input tax credits	You recover the HST you pay on legitimate business expenses, such as software, hardware and subscriptions.
Filing frequency	The CRA assigns a filing frequency, often annual for new small businesses, with options to file more often.
Place of supply rules	Which province's tax applies depends on where your client is, which matters when you serve clients across Canada.

Many consultants register for HST voluntarily from day one. If you are buying laptops, software licences and subscriptions to run your consultancy, voluntary registration lets you recover the HST on those purchases, even before you hit $30,000. The right call depends on your situation, and we will tell you which way makes sense. GST/HST Filing →

6. Step 5: Set Your Rates and Contracts

Pricing is where many new consultants undersell themselves. Moving from a salary to independent consulting means your rate has to cover far more than your old hourly wage, because you now carry costs an employer used to absorb.

Why Your Rate Is Higher Than Your Old Salary

As an employee, your employer paid part of your CPP, covered benefits, gave you paid time off, and absorbed downtime between projects. As a consultant you cover all of that, plus your own taxes, software, equipment and the unbillable hours spent finding work. Your rate has to account for every one.

What Your Rate Must Cover	Why
Your target take-home income	What you actually want to earn after tax and expenses.
Both halves of CPP	As an owner you effectively cover the employer and employee portions.
Non-billable time	Sales, admin, and gaps between contracts are unpaid, so billable hours must carry them.
Tools and overhead	Hardware, software licences, insurance and subscriptions come out of your revenue.
Taxes	Income tax and HST are not yours to keep; price so what remains is enough.
Profit and growth	A margin above your costs so the business builds something, not just replaces a job.

Put every engagement in writing. A clear written contract, scope, rate, payment terms, intellectual property ownership and termination, protects you and your client and prevents the disputes that derail consulting relationships. Define who owns the code and deliverables, and get paid milestones or deposits where you can. A lawyer should review your standard contract template.

7. The PSB Trap Every IT Consultant Must Avoid

This is the section to read twice. Incorporated IT consultants face a specific tax risk most small businesses do not: the personal services business, or PSB, rules. Getting caught removes the main tax benefits of incorporating and applies a much higher rate. It is the single most important tax issue for an incorporated consultant.

What a Personal Services Business Is

In simple terms, the CRA can treat your corporation as a personal services business if, were it not for the corporation, you would reasonably be regarded as an employee of your client. In other words, if you function like an employee of one company, working their hours, under their direction, integrated into their team, the CRA may decide your corporation is really just an "incorporated employee."

PSB Risk Factor	What the CRA Looks At
Control	Does the client direct how, when and where you work, like an employer would?
One client	Do you work substantially for a single client, especially a former employer?
Integration	Are you embedded in the client's team, using their equipment and systems like staff?
Ownership of tools	Do you provide your own equipment and bear your own costs, or does the client?
Financial risk	Do you carry business risk and the chance of profit or loss, or just earn for hours worked?
Ability to subcontract	Can you send someone else to do the work, or must it be you personally?

Being classified as a PSB is costly. A personal services business loses the small business deduction and most ordinary business expense deductions, and its income is taxed at a substantially higher combined rate. For an incorporated consultant who assumed they had the low small business rate, a PSB reassessment can be a serious and expensive surprise. This is not a rule to guess at.

How to Reduce Your PSB Risk

The way you structure your work matters as much as the contract wording. Consultants who serve multiple clients, control their own schedule and methods, use their own equipment, take real business risk, and operate genuinely like a business are far less exposed than someone working full-time for a single former employer through a corporation.

This is exactly where a CPA earns their fee. Whether you are at risk of PSB status, and how to structure your consulting so you are not, is a judgment call based on your real working arrangements. We review incorporated IT consultants for PSB exposure and help structure the business properly. If you are leaving an employer to consult back to them, talk to us before you sign. Book a free consultation →

Incorporate the Right Way

Set Up Your Consultancy for $35 + Government Fee

We incorporate you, set up HST, and review your arrangement for PSB and tax exposure so your structure actually works. Flat $35 service fee plus the government filing fee, plus applicable taxes. Licensed CPA firm, fixed flat fees, most AFFORDABLE in Canada.

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8. Step 6: Find Your First Clients

A consultancy is only a business once it has clients. For IT consultants the demand is there; the work is in positioning yourself and reaching the people who need you. Most first clients come from a handful of reliable channels.

Channel	How It Works
Your existing network	Former colleagues, employers and contacts are the fastest source of first contracts. Tell them you are available.
LinkedIn and a clear niche	A sharp profile stating exactly what you do and for whom attracts inbound work and referrals.
Staffing and contract agencies	Many IT contracts flow through agencies that place consultants with corporate clients, often requiring incorporation.
Referrals	Happy clients refer others. Deliver well and ask for introductions.
Freelance and project platforms	Online platforms can fill gaps early, though rates are often lower than direct contracts.
Specializing	A focused specialty, a platform, a stack, an industry, commands higher rates and is easier to market than "general IT."

Niche down to stand out. "I do IT" is hard to sell. "I migrate mid-size firms to the cloud" or "I secure healthcare data systems" is far easier for a client to say yes to and to pay a premium for. A clear specialty is your strongest marketing asset, and it also strengthens your case that you run a real business, not a disguised employment.

9. Step 7: Set Up Bookkeeping and Taxes

From your first invoice, your consultancy generates records that feed your HST filings and year-end return. Setting up clean bookkeeping at the start, rather than reconstructing it later, is one of the highest-value habits a new consultant can build.

What to Set Up	Why
Bookkeeping system	Track every invoice and expense so your HST and corporate return are accurate and your profit is clear.
Separate the HST	Record HST collected and paid separately so your remittance is clean and nothing is overstated.
Track deductible expenses	Software, hardware, home-office, subscriptions and professional fees are deductible; capture them all.
Plan salary vs. dividends	If incorporated, how you pay yourself is a tax decision worth planning rather than guessing.
Set money aside for tax	Income tax and HST are coming; reserve for them so you are never caught short.
File on time	Corporate return, HST and any payroll have deadlines with penalties for missing them.

This is where we take over so you can focus on billable work. We handle bookkeeping, HST filing, your corporate return and salary-versus-dividend planning on fixed flat fees, so your consultancy stays compliant while you do the work that earns. Bookkeeping Services →

10. What It Costs to Start

One of the attractions of IT consulting is how little it takes to begin. Your real investment is skills and time; the cash costs are modest and mostly one-time or low monthly.

Cost	What to Expect
Incorporation	Our flat $35 service fee, plus the government filing fee, plus applicable taxes.
Business bank account	A monthly fee that varies by bank and account tier.
Equipment and software	Your computer, tools and subscriptions; much of it you likely already own.
Insurance	Professional liability or errors-and-omissions cover, often expected by corporate clients.
Accounting and bookkeeping	Ongoing CPA support on fixed flat fees so your compliance is handled.
Website and branding	Optional early on, but a simple professional presence helps win direct clients.

You can be set up for very little. Compared with almost any other business, the cash needed to launch an IT consultancy is small. The smart spend is on getting the structure and compliance right at the start, which is exactly the part that is cheap to do correctly and expensive to fix later. Know Your Exact Fee →

11. Common Mistakes to Avoid

New IT consultants tend to stumble on the same issues, all avoidable with a little foresight.

Mistake	Why It Hurts
Ignoring the PSB rules	Working like an employee through your corporation can trigger personal services business status and a much higher tax bill.
Underpricing your rate	Setting your rate at your old hourly wage ignores taxes, CPP, downtime and overhead, leaving you earning less than before.
Mixing business and personal money	It muddies your books, weakens corporate separation, and raises questions on a CRA review.
Skipping written contracts	No clear scope, payment terms or IP ownership invites disputes and unpaid work.
Not registering for HST in time	Missing the threshold or registration leaves you owing HST you never collected.
Leaving books to year-end	A backlog is costly to reconstruct and causes missed deductions and stress.
Not setting money aside for tax	Spending gross revenue leaves you short when income tax and HST come due.
Relying on a single client	One client is both a PSB risk and a business risk if the contract ends.

The most expensive mistakes are the tax ones. Underpricing costs you income, but a PSB reassessment or a missed HST obligation can cost you far more and arrive as a nasty surprise a year or two in. Getting the structure, HST and PSB question right at the start is the cheapest insurance a new consultant can buy.

Frequently Asked Questions

Do I need to incorporate to start IT consulting in Canada?

No, you can start as a sole proprietor. But many IT consultants incorporate for the tax advantages and because a large number of corporate clients and staffing agencies will only contract with an incorporated supplier. The right choice depends on your income and your clients.

Should I incorporate or stay a sole proprietor?

If your consulting is profitable, you do not need all the income personally, or your clients require it, incorporation usually wins on tax and credibility. If you are testing the waters at low income, a sole proprietorship is simpler. We help you decide based on your actual numbers.

How much does it cost to incorporate an IT consulting business?

Our incorporation service fee is a flat $35, plus the government filing fee, plus applicable taxes. The government fee depends on whether you incorporate federally or provincially. We quote the full amount up front with no hidden charges. Incorporation Services →

What is a personal services business and why does it matter?

A personal services business, or PSB, is where the CRA treats your corporation as an "incorporated employee" because you function like an employee of your client. It removes the small business deduction and most expense deductions and applies a much higher tax rate. It is the key tax risk for incorporated consultants.

How do I avoid being classified as a PSB?

Serve multiple clients, control your own schedule and methods, use your own equipment, carry genuine business risk, and operate like a real business rather than a full-time employee of one company. Whether you are at risk is a judgment call, so review your arrangement with a CPA before signing.

Do I need to register for HST as an IT consultant?

You must register once your taxable revenue exceeds $30,000 over four consecutive quarters. Many consultants register voluntarily earlier so they can claim input tax credits on equipment, software and subscriptions. Your services are generally taxable, so HST is part of your setup.

When should I register for HST voluntarily?

Voluntary registration makes sense when you are spending on business purchases and want to recover the HST through input tax credits, even before reaching $30,000. The trade-off is that you must charge and remit HST. We will tell you which way benefits your situation.

How should I set my consulting rate?

Your rate must cover your target take-home, both halves of CPP, non-billable time, tools and overhead, taxes, and a profit margin, not just your old hourly wage. Independent consulting carries costs an employer used to absorb, so the rate has to be meaningfully higher than your previous salary equivalent.

Can I consult for my former employer through my corporation?

You can, but this is the classic PSB risk. If you work only for a former employer, on their schedule and systems, the CRA may treat your corporation as a personal services business. If you are planning this, get advice before you sign so the arrangement is structured properly.

Do I need a business bank account?

For a corporation, yes, because the company's money must be kept separate from yours. Even as a sole proprietor it keeps your books clean. Open it before your first client payment and run every business dollar through it and nothing personal.

What expenses can I deduct as an IT consultant?

Generally, legitimate business expenses such as software, hardware, subscriptions, a portion of home-office costs, professional fees, insurance and business use of a vehicle. Keep receipts for everything. A PSB, by contrast, loses most of these deductions, which is why PSB status matters so much.

Should I pay myself salary or dividends?

It depends on your situation. Salary creates RRSP room and CPP contributions and is deductible to the corporation; dividends are simpler and may suit lower withdrawals. Many owners use a mix. It is a tax-planning decision we help consultants make based on their numbers.

How do I find my first consulting clients?

Start with your existing network of former colleagues and employers, build a clear LinkedIn presence stating your niche, approach staffing and contract agencies, ask for referrals, and consider project platforms early on. A focused specialty makes all of these channels work better.

Do I need written contracts with clients?

Yes. Every engagement should have a written contract covering scope, rate, payment terms, intellectual property ownership and termination. It protects both sides and prevents disputes. Have a lawyer review your standard contract template so it holds up.

Is IT consulting income taxed differently than a salary?

Through a corporation, active consulting income is taxed at low corporate rates with deferral if you leave money in, unlike salary taxed fully at personal rates. But if your corporation is a PSB, that advantage is lost. Structure matters, which is why the PSB question is central.

Can you handle all the setup and taxes for me?

Yes. We incorporate you, set up your business number and HST, review your arrangement for PSB exposure, and handle bookkeeping, HST filing and your corporate return on fixed flat fees. It is the full setup and ongoing compliance, by a licensed CPA firm. Book a free consultation →

How do I get started?

Book a free consultation. We will help you choose your structure, incorporate you for a flat $35 service fee plus the government filing fee, set up HST, and get your bookkeeping and filings handled. Most AFFORDABLE CPA for business clients in Canada. Book a free consultation →

Launch Your IT Consultancy the Right Way

We incorporate you for a flat $35 service fee plus the government filing fee, set up HST, review your PSB exposure, and handle your books and filings. Fixed flat fees, most AFFORDABLE CPA for business clients in Canada.

Incorporate for $35