Is Roe the same as a T4?

By Simona Simeonova | 19/08/2026 | Comments Off on Is Roe the same as a T4?

A Record of Employment (ROE) and a T4 slip are not the same document. A ROE is issued when an employee experiences an interruption of earnings, such as a layoff or resignation, and is used to determine Employment Insurance (EI) eligibility. A T4 is an annual tax slip summarising total employment income and deductions for the calendar year. Both documents are required under Canadian employment law, but they serve entirely different administrative and regulatory purposes. The sections below address the most common questions employers and HR leaders have about these two documents.

What are the key differences between a ROE and a T4?

A ROE and a T4 are distinct documents with different purposes, timelines, and recipients. A ROE is issued by an employer to Service Canada when an employee stops working or has a significant reduction in hours. A T4 is issued annually by an employer to the Canada Revenue Agency (CRA) and to the employee, summarising taxable income and deductions for the year.

The ROE feeds directly into the Employment Insurance system. It tells Service Canada how many insurable hours an employee accumulated and what their insurable earnings were, which determines whether they qualify for EI benefits and at what rate. The T4, by contrast, is a tax document. It reports total employment income, Canada Pension Plan (CPP) contributions, Employment Insurance premiums paid, and income tax deducted at source. Employees use the T4 to file their personal income tax return each spring.

In short, the ROE is a workforce event document triggered by a specific employment change. The T4 is a financial reporting document issued on a fixed annual schedule. Confusing the two can create compliance gaps for employers operating across multiple jurisdictions.

When is a ROE issued to an employee?

A ROE must be issued whenever an employee experiences an interruption of earnings. This occurs when an employee has had, or is expected to have, seven consecutive calendar days with no work and no insurable earnings. Common triggers include layoffs, resignations, terminations, leaves of absence, parental leave, illness, and the end of a fixed-term contract.

Employers are required to issue the ROE within five calendar days of the interruption of earnings, or within five calendar days of the end of the pay period in which the interruption occurred, depending on the employer’s pay cycle. Delays in issuing a ROE can directly delay an employee’s EI claim, which creates both a compliance risk and a reputational issue for the employer.

The ROE can be submitted electronically through Service Canada’s ROE Web platform or issued as a paper form. Electronic submission is strongly encouraged and, in many cases, required for larger employers. When submitted electronically, the employee does not receive a paper copy but can access the document through their My Service Canada Account.

When does an employer issue a T4 slip?

An employer must issue a T4 slip to every employee who received employment income during the calendar year, regardless of whether that employee is still with the organisation. The deadline for distributing T4 slips to employees and filing the T4 Summary with the CRA is the last day of February following the tax year. For the 2025 tax year, that deadline falls in February 2026.

The T4 must be issued even if the employee earned below the basic personal amount and paid no income tax. As long as any CPP contributions, EI premiums, or income tax were deducted, a T4 is required. Employers who fail to file T4s on time face penalties calculated per slip, which can accumulate quickly for organisations with large workforces.

For employers managing internationally mobile workers or those operating under an Employer of Record arrangement, determining who holds the T4 obligation requires careful attention to who the legal employer of record is in Canada. The entity that pays the employee and remits source deductions to the CRA is responsible for issuing the T4.

Can an employee receive both a ROE and a T4 for the same job?

Yes. An employee can, and often will, receive both a ROE and a T4 for the same period of employment. These documents are not mutually exclusive. If an employee worked for a company during the calendar year and then left or was laid off, the employer would issue a ROE at the time of the employment interruption and a T4 at the end of the tax year.

For example, an employee hired in January and laid off in September would receive a ROE in September to support any EI claim, and then a T4 in February of the following year reflecting the income earned from January through September. Both documents are legally required, and neither replaces the other.

Employers should ensure that the earnings reported on the ROE and the T4 are consistent. Discrepancies between insurable earnings on the ROE and total employment income on the T4 can trigger inquiries from both Service Canada and the CRA, and may indicate payroll processing errors that need to be corrected before filing.

What happens if a ROE or T4 contains errors?

Errors on either document must be corrected promptly. For a ROE, if incorrect information was submitted, the employer must issue an amended ROE through Service Canada. Common errors include incorrect insurable hours, incorrect pay period end dates, or inaccurate insurable earnings. An uncorrected ROE can result in an employee receiving the wrong EI benefit amount, which may later trigger an overpayment recovery by Service Canada.

For T4 slips, employers must issue an amended T4 and file a corrected T4 Summary with the CRA. Employees who have already filed their tax return using the incorrect T4 may need to submit an adjustment request. The process is manageable but time-consuming, and it reflects poorly on the employer’s payroll function.

The most effective way to prevent errors is to maintain accurate, real-time payroll records throughout the year rather than reconciling at year-end. Employers with complex workforce arrangements, including contractors, part-time staff, and internationally hired employees, face a higher risk of discrepancies and should invest in robust payroll controls accordingly.

Do international employees in Canada receive a ROE and T4?

International employees working in Canada and receiving insurable employment income are generally subject to the same ROE and T4 requirements as domestic employees. If they are employed by a Canadian legal entity, pay into the EI and CPP systems, and have income tax deducted at source, the employer must issue both documents under the same rules and timelines that apply to all Canadian employees.

The complexity arises when international employees are hired by a foreign parent company but work in Canada, or when they are engaged through a third-party structure. In these cases, determining the legal employer, and therefore who bears the obligation to issue the ROE and T4, requires a careful assessment of the employment relationship and the entity remitting source deductions to the CRA.

For multinational organisations bringing talent into Canada, working with a compliant employer of record partner can clarify these obligations and ensure that both documents are issued correctly and on time. Misclassifying the legal employer relationship is one of the most common compliance errors in cross-border workforce deployments, and the consequences span both tax and EI administration.

Blue Lynx supports international businesses navigating complex employment structures across multiple jurisdictions. With over 35 years of experience in international recruitment and HR compliance, and services including Employer of Record solutions, the team helps organisations ensure that every employment obligation, from payroll documentation to regulatory filings, is handled correctly from day one.

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