T4

Generally, you need to complete a T4 slip if you are an employer and you paid your employees employment income, commissions, taxable allowances and benefits, or certain other payments. See When to complete a T4 slip.

For amounts that should not be reported on a T4 slip, see Exceptions.

Related topics

What should you do if an employee leaves?

Forms and publications

• Filing the T4 Slip and Summary Form (RC4120)
• T4, Statement of Remuneration Paid
• T4 Summary, Summary of Remuneration Paid