EI Premiums
Employment Insurance premiums are deducted from insurable earnings up to an annual maximum, with the employer paying 1.4 times the employee rate.
Definition
Employment Insurance (EI) premiums fund the federal program that pays benefits to workers who lose their jobs, take parental or sickness leave, or qualify for compassionate care. Premiums are deducted from most employee paycheques and matched, at 1.4 times the employee amount, by the employer. Quebec has a separate Quebec Parental Insurance Plan (QPIP) overlay, so Quebec employees and their employers pay a lower federal EI rate plus a QPIP premium.
Key rules
2026 parameters (outside Quebec; confirm CRA's annual publication):
- Premiums are calculated on gross insurable earnings without any basic exemption, unlike CPP.
- Employment Insurance Act s.5(2) and EI Regulations s.2 exclude from insurable employment any worker who controls more than 40% of the voting shares of the employing corporation. These controlling shareholders neither deduct nor match EI on their own wages.
- Non-arm's length employees (family members) are insurable only if the terms of employment are substantially similar to those that would exist between parties dealing at arm's length. A CRA officer can rule otherwise on a request under EI Act s.90.
- An employer that qualifies for its own short-term disability or wage-loss plan may be eligible for an EI premium reduction program, lowering its 1.4 multiplier.
- Over-remittance corrections follow the same PD24 process as CPP.
A one-person BC corporation where the owner holds 100% of the voting shares deducts no EI from the owner's salary and the corporation pays no employer EI on those wages. CPP still applies and T4 Box 28 should be marked exempt for EI.
Example
An arm's-length employee is paid a $70,000 salary in 2026.
- Insurable earnings are capped at the MIE of $65,700.
- Employee EI premium: $65,700 × 1.63% = $1,070.91 for the year, withheld proportionally across pay periods.
- Employer EI premium: $1,070.91 × 1.4 = $1,499.27.
- Combined $2,570.18 flows through the together with CPP and income tax.
Common mistakes
- Withholding EI from a controlling shareholder's salary. The money is not a valid credit on the employee's T1 and has to be refunded through a T4 amendment and PD24.
- Forgetting to tick Box 28 (EI exempt) on the T4 slip for exempt shareholders, which triggers a CRA pensionable and insurable earnings review (PIER).
- Applying a basic exemption. EI has none, unlike CPP.
- Not deducting EI from bonuses, commissions, or vacation pay. All forms of remuneration from insurable employment are insurable until the MIE is reached.
- Paying an arm's-length family member cash with the assumption it is automatically exempt. Only non-arm's-length terms trigger the review, and CRA will examine actual practice.
Related concepts
EI, , and are the three core payroll deductions. An interruption of earnings triggers a , and year-end totals appear on the . The employer remits through the corporation's .
Authority
- Employment Insurance Act s.67, s.68, s.82
- Employment Insurance Regulations s.2
- CRA Guide T4001, Employers' Guide. Payroll Deductions and Remittances
See also
Related entries
CPP Contributions
Canada Pension Plan contributions are mandatory deductions split equally between employee and employer, with an enhanced CPP2 tier above the first earnings ceiling.
Income Tax Withholding
Employers must withhold federal and provincial income tax from each pay cheque using CRA's T4032 tables or T4127 formulas, based on the employee's TD1 claims.
Payroll Account (RP)
The RP program account is the CRA identifier a corporation must open before it can remit source deductions for employees.
T4 Slips
T4 Statement of Remuneration Paid reports each employee's annual wages, benefits, and source deductions; slips and a T4 Summary are due to CRA and employees by the last day of February.
Record of Employment (ROE)
The ROE is the Service Canada form that documents an interruption of earnings and is used to determine EI benefit eligibility; it must be issued within five calendar days.
This entry is for general reference. It does not constitute professional tax advice. Consult a qualified Canadian accountant for your specific situation.

