Starting a new business is exciting, but it also comes with a long list of responsibilities. One of the most important things you will need to get right from day one is your payroll setup. Paying your employees correctly and on time is not just about keeping them happy. It is also about staying on the right side of the Canada Revenue Agency (CRA) and avoiding costly penalties. The good news is that with the right steps and a little guidance, setting up payroll does not have to be overwhelming.

Many new business owners make the mistake of putting payroll on the back burner until they have their first hire ready to go. By then, the pressure is on and mistakes are more likely to happen. Getting your payroll system in place early gives you time to understand the rules, choose the right tools, and make sure everything runs smoothly. This guide walks you through everything you need to know to get your payroll setup done right the first time.

Why Getting Your Payroll Setup Right Matters

Before diving into the steps, it helps to understand why payroll setup deserves your full attention. In Canada, employers are responsible for deducting and remitting the right amounts for Canada Pension Plan (CPP) contributions, Employment Insurance (EI) premiums, and federal and provincial income taxes. If you get these wrong, even accidentally, the CRA can assess penalties and interest charges. Those extra costs can put real pressure on a new business that is still finding its footing. Doing payroll right from the start protects your business and builds trust with your team.

Beyond the legal requirements, a well-run payroll process shows your employees that you take their livelihood seriously. People notice when their pay is wrong or late, and it can damage morale quickly. On the other hand, a smooth and reliable payroll process helps you attract and keep good people. For a new business, your reputation as an employer starts forming early, and payroll plays a bigger role in that than most owners realize.

Step 1: Register Your Business with the CRA

The very first step in your payroll setup is registering with the CRA as an employer. You will need a Business Number (BN) to open a payroll program account. If you have already registered your business for GST/HST or other tax accounts, you may already have a BN. From there, you simply need to add a payroll deductions account, which is identified by the letters “RP” at the end of your BN. You can register online through the CRA’s My Business Account portal or by phone.

It is important to register before your first payday, not after. The CRA requires you to remit deductions on a schedule that depends on your average monthly withholding amount, so you need your account active before money starts flowing. Most new businesses fall into the regular remitter category, meaning deductions are due by the 15th of the month following the pay period. Make sure you know your remittance schedule so you never miss a deadline.

Step 2: Collect the Right Information from Your Employees

Once your payroll account is set up, you need to gather the right information from each employee before their first paycheque. Every employee must complete a federal TD1 form, which tells you how much federal tax to withhold based on their personal tax credits. Depending on your province, they may also need to fill out a provincial TD1 form. You will also need their Social Insurance Number (SIN), address, date of birth, and banking details if you plan to use direct deposit.

Keeping this information organized and secure is part of your responsibility as an employer. You are handling sensitive personal data, and employees trust you to protect it. Set up a secure filing system, whether digital or physical, and make sure only authorized people have access. Getting this step right also makes it much easier when it comes time to prepare T4 slips at year end.

Step 3: Decide on Your Pay Schedule

Choosing a pay schedule is a key part of your payroll setup because it affects everything from cash flow planning to employee expectations. The most common pay schedules in Canada are weekly, bi-weekly, semi-monthly, and monthly. Bi-weekly is the most popular option for small businesses because it balances simplicity with frequency. Your choice should depend on your cash flow, the nature of your workforce, and any employment standards requirements in your province.

Some provinces have rules about how often employees must be paid, so check the employment standards legislation that applies to your business. Once you choose a schedule, stick to it consistently. Changing your pay schedule later can cause confusion and may require advance notice to employees under provincial law. A predictable schedule also makes it easier to plan your remittances to the CRA.

Step 4: Calculate Payroll Deductions Accurately

This is the part of payroll setup that trips up a lot of new business owners. For every pay period, you need to calculate three main deductions for each employee: CPP contributions, EI premiums, and income tax. The CRA provides payroll deduction tables and an online calculator called the Payroll Deductions Online Calculator (PDOC) to help you get the numbers right. The amounts depend on the employee’s gross pay, province of employment, and the information on their TD1 forms. Getting these calculations wrong can result in under-remitting, which means penalties for your business.

In addition to employee deductions, remember that you as the employer also owe matching contributions. For CPP, you contribute the same amount as the employee. For EI, your share is 1.4 times the employee’s premium. These employer portions are your business’s expense, so factor them into your labour costs from the very beginning. Missing this detail can throw off your budget significantly.

Step 5: Choose Payroll Software or Get Professional Help

Manual payroll calculations are possible, but they are time-consuming and leave a lot of room for error. Most new businesses benefit from using payroll software or working with a professional bookkeeper who can handle the process efficiently. There are several Canadian payroll software options that integrate with accounting tools, automate deductions, and generate pay stubs and T4s. Look for a solution that is updated regularly to reflect current CRA rates and rules.

If you prefer to keep your focus on growing your business rather than managing spreadsheets, outsourcing your payroll to a professional is a smart move. A bookkeeper or payroll service provider can handle everything from setup to remittances and year-end reporting. This option gives you peace of mind and frees up your time for the work that actually grows your revenue. It is an investment that pays off quickly when you consider the cost of errors and penalties.

Step 6: Set Up Direct Deposit and Pay Stubs

Your employees deserve to be paid quickly and securely, and direct deposit is the best way to do that. Most payroll software allows you to connect to your business bank account and process direct deposits as part of your regular payroll run. You will need each employee’s banking information, including their transit number, institution number, and account number. Direct deposit also reduces the administrative work of printing and distributing cheques.

Along with payment, you are required by law in most provinces to provide employees with a pay stub for every pay period. The pay stub must show the employee’s gross pay, each deduction, and their net pay. Some provinces also require that certain other details be included, like the pay period dates and hours worked. A good payroll system will generate these automatically, making compliance easy.

Step 7: Keep Up with Remittances and Reporting

Once payroll is running, your ongoing responsibility is to remit the deductions you have collected to the CRA on time. Missed or late remittances are one of the most common and costly mistakes new business owners make. The CRA charges penalties that start at 3% for amounts one to three days late and can go up to 10% for amounts more than seven days late. Set reminders in your calendar or use a payroll system that alerts you when remittances are due.

At the end of the year, you are required to prepare T4 slips for every employee and file a T4 Summary with the CRA. This must be done by the last day of February following the tax year. Your year-end and government reporting obligations are a critical part of running a compliant business, and preparing for them throughout the year makes the process much less stressful. Keep your payroll records organized and up to date all year long so that year end does not catch you off guard.

Common Payroll Mistakes New Business Owners Make

Even with the best intentions, new business owners run into payroll problems. Here are some of the most common mistakes to watch out for:

Misclassifying workers: Treating an employee as an independent contractor when they should be on payroll can lead to serious CRA penalties. If you are unsure, use the CRA’s Worker Classification guidelines or ask a professional.
Missing remittance deadlines: Even being a day or two late can trigger penalties. Automate your reminders or set up automatic payments where possible.
Using incorrect deduction rates: CPP and EI rates change annually. Always use the current year’s rates, which the CRA publishes every January.
Forgetting vacation pay: Most provinces require employers to pay vacation pay, which is typically 4% of gross wages. This must be calculated and tracked from the start.
Not keeping records: The CRA requires you to keep payroll records for at least six years. A good payroll system will store these automatically, but make sure you know where your data lives.

How Software Can Simplify Your Payroll Setup

Modern payroll software takes a lot of the guesswork out of the process. The right tool will automatically calculate deductions based on current CRA rates, generate pay stubs, process direct deposits, and remind you when remittances are due. Many options also integrate with your bookkeeping and accounting software, which keeps your financial records clean and up to date without double entry. This kind of integration saves time and reduces the risk of errors that come from manually moving data between systems. When choosing payroll software, look for a Canadian-specific solution that complies with CRA rules and provincial employment standards. Some popular options include Wagepoint, Humi, and QuickBooks Payroll. Many of these platforms offer free trials, so you can test them before committing. The right software is one that fits your business size, budget, and level of comfort with technology.

Final Thoughts

Getting your payroll setup done properly from the beginning is one of the best things you can do for your new business. It protects you from penalties, keeps your employees happy, and gives you a solid financial foundation to build on. The steps are straightforward when you take them one at a time, and the right tools and support make the whole process much more manageable. Do not wait until your first hire is walking through the door to start thinking about payroll. At Infinite Accounting Solutions, we help new business owners across Canada get their payroll set up correctly and efficiently from day one. Whether you want to handle payroll yourself with the right software or hand it off to a team you can trust, we are here to make sure it runs smoothly. Reach out to us today and let us take payroll off your plate so you can focus on what you do best.