Originally Published: Nov 5, 2018
Starting a new business is both exciting and challenging. Whether you want to start your own business full-time or are beginning a business as a side hustle, it helps to know the right steps. If you’re wondering how to open a small business in Ontario, this guide walks you through every step to starting a business.

Step 1: Develop Your Business Idea
Every successful business starts with a strong idea. Think about what product or service you want to offer, and whether there is demand for it in the market. Consider your skills, experience, and passions. This is also the time to ask yourself whether you plan to become a full-time entrepreneur or grow your business slowly over time.
If you’re not sure how to begin a small business, start by identifying a gap in the market or solving a common problem.
Step 2: Conduct Market Research
Once you have your idea, it’s time to conduct market research. Learn who your customers are, what competitors are doing, and where there may be opportunities for your new venture. Market research shows if your idea has potential and helps you improve the idea before you spend too much time or money.
Understanding your industry helps you start a small business in Ontario that can stand out and grow over time.
Step 3: Write a Business Plan
A marketing plan and financial forecast are just two components of a strong business plan. Create a business plan that includes an overview of your business, how it will make money, the cost to run, and your future goals. Your plan doesn’t need to be complex, but it should give you direction and help attract lenders or investors.
If you’re asking how to start your own business in Ontario, having a clear and simple plan is one of the first steps.
Step 4: Choose a Business Structure
Before you can officially launch, you might be wondering, to open a business what do you need? In Ontario, the answer depends on your business type.
In Ontario, you can choose from a few types of businesses, such as a sole proprietorship, partnership, or corporation. Each structure has different legal requirements, tax obligations, and liability risks. Take the time to choose a business structure that fits your goals and risk comfort level.
When starting your own business in Ontario, the structure you choose affects how you register and how you handle taxes.
Step 5: Register Your Business
Once you’ve chosen your structure, it’s time to register your business. This step helps make your business official and provides access to government programs, business financing, and a business number.
If you’re opening a company in Ontario for the first time, Ontario Business Central makes registering a business fast and easy.

Step 6: Open a Business Bank Account
Separate your personal and business finances right from the start. Setting up business accounts ensures clarity for both budgeting and taxes. Most banks will require your business registration documents and possibly your business number to open an account.
Opening bank accounts for your business helps you look more professional. It also makes it easier to track cash flow, income, and expenses.
Step 7: Understand Licensing & Permit Requirements
Depending on the type of business you’re opening, you may need specific licenses and permits. For example, restaurants, childcare providers, and construction businesses all have regulatory requirements. Use tools like BizPaL to determine what you need based on your business type and location.
If you’re unsure how to open a business in Ontario Canada, check the rules in your area. This includes local, provincial, and federal requirements.
Step 8: Understand Your Tax Obligations
Once registered, most businesses must also sign up for tax accounts. This includes GST/HST registration and, if you’ll have employees, payroll deductions. You’ll also need to track income, expenses, and cash flow to stay on top of your financial obligations.
Starting a small business means managing taxes properly right from the beginning. Ontario Business Central helps you take the right steps, whether you’re forming a small business or incorporating.
Step 9: Build an Online & Offline Presence
To launch your business successfully, people need to know it exists. Create a basic website, secure your social media handles, and register your domain. Build your brand both online and offline to attract attention and gain early customers.
Your online presence is essential to reaching today’s audience, even for businesses in Ontario that start local. The earlier you focus on visibility, the more momentum you’ll build.
Step 10: Start Strong & Focus on Growth
The start of a business is only the beginning. Focus on excellent customer service, consistent branding, and refining your offering. Listen to customer feedback and be prepared to pivot if necessary.
From starting a small company to expanding, your mindset should always include how to grow your business. Track performance, manage finances, and explore new marketing and partnership opportunities.
Frequently Asked Questions
Should I Hire an Accountant or Bookkeeper?
If you’re starting a small business in Ontario, managing your own finances at first may be possible. But as your business grows, hiring a professional can help you stay organized, manage cash flow, and stay on top of taxes. An accountant or bookkeeper can also help you choose the best way to track income and expenses.
What Payment Methods Should I Offer Clients?
You can accept payments in different ways depending on your product or service. Some business owners use e-transfers, online payment platforms, or point-of-sale systems. Keep in mind that having a business bank account and invoicing system adds professionalism and helps with recordkeeping.
When is HST Registration Required?
If your business earns more than $30,000 in a calendar year, you must register for HST. If you earn less than that amount, registering is optional. But doing it early can make your business look more professional and let you claim input tax credits. This is an important part of meeting legal requirements when starting a business in Ontario.
Ready to Start Your Own Company?
Opening a business in Ontario is an exciting step toward independence. With the right approach, you can turn your vision into a successful business. For over 30 years, we’ve helped business owners with registering a business, getting domain names, and setting up tax accounts.
Wondering how you start a small business in Ontario? Ontario Business Central has the answers, tools, and experience to help.
inquiries@ontariobusinesscentral.ca
Toll-Free: 1-800-280-1913
Local: 1-416-599-9009
Fax: 1-866-294-4363
Office Hours: 9:00am – 5:00pm
Monday – Friday E.S.T.
Ontario Business Central Inc. is not a law firm and cannot provide a legal opinion or advice. This information is to assist you in understanding the requirements of registration within the chosen jurisdiction. It is always recommended, when you have legal or accounting questions that you speak to a qualified professional.



