Payroll looks simple from the outside. You pay people for work. Then the rules step in and it gets messy fast. Tax forms. CPP. EI. Remittances. Deadlines. If you miss one part, you deal with penalties or staff stress. This guide lays out a clean five step path that any Canadian business can follow. It covers setup, pay runs, deductions, remittances, and year end. I will add checklists and quick answers along the way. If you want hands-on help, the team at Ingenious Professional Consultant offers payroll setup, monthly runs, and year end support for Canadian employers. The firm provides accounting, taxation, payroll, and planning services that fit real business needs. You can see their service scope and blog on their site.
I wrote this to be practical. If you run a small team, you can use it today. If you manage a larger group, you can still use the same five step flow. The core rules do not change much. The volume does.
Step 1. Set your payroll foundation
Open a CRA payroll account if you will pay employees. You need a Business Number first. Then add a payroll program account with the RP code. The CRA page explains when you must register, what information you need, and how to open or close the account.
Before the first pay, collect core employee data. Ask for legal name, address, and Social Insurance Number. Confirm province of employment. Get a signed federal TD1 and the matching provincial or territorial TD1. CRA hosts current TD1 forms and allows an electronic process. Point staff to the CRA TD1 page if you use digital forms. Keep a copy with their file.
A few more setup notes. Confirm the employee is, in fact, an employee. If you are unsure about status, the CRA page on opening a payroll account links to the CPP or EI ruling process. Quebec has some different payroll rules. If you pay in Quebec, you register with Revenu Quebec and use QPP and QPIP in place of CPP and EI. For most other provinces and territories you use the CRA calculators and tables shown in this guide.
Step 2. Capture time and build gross pay
Track hours, salary amounts, overtime, stat pay, vacation pay, and taxable benefits. Set a clear pay period. Weekly. Biweekly. Semimonthly. Monthly. Pick one and stick to it so your records line up with remittances and T4 reporting.
Gross pay is the start. It includes salary or hourly pay and any extra earnings that count as pensionable or insurable. Your records must show period start and end dates, rate of pay, hours worked, vacation accrued and paid, and any benefits you add to income. These items feed the CPP and EI calculations and income tax at source. CRA’s payroll hub links out to each rule set in one place. Keep that hub bookmarked.
If you use software, set earning codes that map to the correct tax treatment. If you run payroll manually, plan a worksheet that lists gross items on one side and deductions on the other. Small teams can start simple in a spreadsheet. As staff count rises, move to a payroll app to reduce errors.
Step 3. Calculate deductions the right way
In Canada, most pay runs include three main payroll deductions. CPP contributions. EI premiums. Income tax at source. CRA provides two official tools. The Payroll Deductions Online Calculator, which calculates federal and provincial or territorial deductions for all regions except Quebec. And the T4032 payroll deductions tables, which show rates and tax factors you can use offline. Use one of these each cycle to confirm gross to net.
CPP. For 2025 the employee rate is 5.95 percent up to the yearly maximum. CRA posts the current maximum pensionable earnings and maximum annual contribution for both employee and employer. Check the live table before you process a January pay, since the ceilings change each year.
EI. Use the CRA calculator or tables to apply the current EI rate up to the insurable earnings maximum. The calculator handles this for you. Income tax. Use the calculator or tables based on the TD1 amounts your employee claimed. If an employee updates a TD1 mid year, apply the change to the next pay. CRA’s page on calculating deductions and contributions walks through when to deduct CPP or EI on benefits or special payments as well.
Tip for checks. After you compute deductions, add a quick reasonableness test. Does CPP increase as earnings rise until the cap. Does EI stop after the yearly max. Does income tax look aligned with the TD1 claim. If anything looks odd, re run the PDOC.
Step 4. Pay staff and remit source deductions on time
Payday is more than direct deposit. You also need to issue a pay statement that shows gross pay, each deduction, and net pay. Then you must send source deductions to the CRA by the due date for your remitter type. CRA defines remitter types and due dates on its site. Regular remitters send for the prior month by the fifteenth of the next month. Some employers remit quarterly. Larger employers may have accelerated schedules. The CRA due date page lists each schedule and cut off. Use that page every time your average monthly withholding amount changes.
A short example. You pay on January ten. You are a regular remitter. The related deductions are due on or before February fifteen. If you remit late, penalties apply. If your average withholding rises past the CRA threshold, your schedule changes. The CRA site explains each case in plain terms.
Good practice. Reconcile your payroll liability accounts after each remittance. Match CPP, EI, and tax withheld from staff to the amounts you sent to the CRA. If you see a difference, fix it now rather than at year end.
Step 5. Close the year cleanly and handle job changes
You report annual employment income on a T4. The CRA T4 guide explains what to report, when to issue slips, and how to file. Keep a hard deadline in mind. T4 slips and the T4 summary are due by the last day of February for the prior calendar year. Your staff will expect T4s on time so they can file their returns.
When an employee has an interruption of earnings, you prepare a Record of Employment. If you file ROE online, you must send it within five calendar days after the end of the pay period in which the interruption occurs. Service Canada’s guide sets the timelines and the data to include. Keep issued ROEs on file as required.
Year end check. Confirm CPP and EI did not exceed the annual maximums. If they did, correct the overage. Confirm all taxable benefits made it to the T4. Confirm the company remitted all source deductions for December on the correct schedule. These three checks prevent a long spring.
Quick answers to common payroll questions in Canada
1. Collect time and earnings for the period.
2. Calculate gross pay.
3. Calculate CPP, EI, and tax using PDOC or T4032 tables.
4. Pay net pay and record employer portions.
5. Send source deductions by your CRA due date and file records
Yes. Register your Business Number and add a payroll program account. You can open it online, by phone, by mail, or by fax.
TD1 federal and the matching provincial or territorial TD1. You can use the CRA electronic process and store the signed forms in your records.
Use the CRA Payroll Deductions Online Calculator for all regions except Quebec. The tool confirms CPP, EI, and tax for the period. The CRA payroll tables are the offline option.
Regular remitter. On or before the fifteenth of the next month. Quarterly and accelerated schedules exist. Check CRA’s page to confirm your type and dates.
Quebec has separate administration for pension and parental insurance. Use Revenu Quebec tools for those parts. For federal income tax and EI, follow CRA guidance where it applies. The PDOC does not cover Quebec.
By the last day of February for the prior calendar year. Use the CRA T4 guide for box by box rules and filing methods.
If you file online, within five calendar days after the end of the pay period in which the interruption of earnings occurs.
A simple payroll checklist you can keep on your desk
New hire checklist. Create employee file. Get SIN and address. Collect TD1 federal and provincial. Confirm province of employment. Add to payroll system with correct earnings codes and start date.
Each pay checklist. Pull approved time and changes. Calculate gross and deductions with PDOC. Produce pay statements. Send direct deposits. Record employer CPP and EI. Prepare remittance for due date.
Month end checklist. Reconcile payroll liability accounts. Compare remitted amounts to payroll reports. Investigate any difference.
Year end checklist. Verify CPP and EI totals against annual caps. Prepare and file T4 slips and summary by the last day of February. Prepare ROEs for any interruptions of earnings as needed. Archive payroll records in line with CRA and Service Canada guidelines.
Where Ingenious Professional Consultant fits
Many owners want to pay staff on time and move on. The rules pull you back. That is where a managed payroll service helps. Ingenious Professional Consultant supports setup of CRA payroll accounts, TD1 onboarding, clean pay runs, remittance calendars, ROEs, and year end T4 filing. The firm handles month to month processing so you can focus on sales and service. If you want a plan, ask for a short call or a quote.
Final notes that save headaches
Start with clean employee files. Use the CRA calculator to confirm deductions. Track remittance due dates with reminders. File T4s by the last day of February. Send ROEs on time. If you outgrow a manual process, move to payroll software or hand the process to a team that runs it daily. Small changes add up. Your staff gets paid right. Your records stay clean. And you avoid late fees.
Key sources you can trust
CRA payroll hub for employers. CRA PDOC. CRA CPP and EI rates and tables. CRA due dates and remitter types. CRA T4 guide. Service Canada ROE guide. These links stay current and answer edge cases if you have them.
If you want help turning this into your exact process, Ingenious Professional Consultant can set it up and maintain it for you. It can be as light or as hands-on as you want.