T4

A T4 is the Canadian year-end slip that reports employment income and related payroll information for the year.

It plays a role similar to the U.S. W-2, but the Canadian term and reporting framework are the standard here. The T4 connects the payroll records built one pay period at a time to the employee’s year-end reporting document.

Why T4 Matters

The T4 matters because it summarizes payroll information employees need after year end and employers need to prepare accurately from their payroll records.

It brings together:

• employment income
• source deductions recorded during the year
• year-end payroll reporting

If payroll records are wrong during the year, the T4 is one of the places those issues may surface.

How It Works In Canada

Payroll does not create the T4 one paycheque at a time as a separate document. Instead, the T4 is prepared after year end from the payroll records and year-to-date figures accumulated during the year.

That is why it should be understood as:

• different from the pay stub, which explains one payroll period
• different from the ROE, which serves another payroll-record purpose
• connected to payroll records such as source deductions and earnings totals

Example

An employee receives pay stubs throughout the year. After year end, the employer issues a T4 summarizing the year’s employment income and related payroll amounts. The T4 is a reporting document, not a substitute for the pay stubs that explained each run.

Common Misunderstandings

• T4 is not a pay stub. It summarizes the year.
• T4 is not an ROE. The ROE is a different payroll record for a different purpose.
• T4 is not the employer summary. The T4 summary supports the employer side of filing.

Related Terms

• T4 Summary
• T4A
• Amended T4
• Cancelled T4
• Pension Adjustment
• Taxable Benefits Reporting
• Pay Stub
• Source Deductions
• Payroll Register
• Payroll Remittance
• ROE

Knowledge Check

1. Is a T4 a Canadian year-end payroll slip? Yes.
2. Does a T4 replace the need for pay stubs during the year? No.
3. Is a T4 closer in purpose to a W-2 or to a pay stub? It is closer in purpose to a W-2.

Caveat

Exact boxes and year-end details depend on current reporting rules and the worker’s situation. The enduring concept is that the T4 is the main Canadian employment-income slip built from payroll-year records.