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Principal Changes for 2023

Note
Note Important

This page does not include the tax measures announced on March 21, 2023. For more information, see Budget Speech 2023-2024 of the ministère des Finances.

End of note

The calculation changes for source deductions and contributions for 2023 relating to tax changes announced before November 1, 2022, are listed below. For information about tax changes announced after October 31, 2022, read the Tax News articles published after that date.

Indexation

The personal income tax system is indexed at 6.44% for 2023.

Amounts indexed at that rate include:

  • income thresholds;
  • personal tax credit amounts;
  • deduction code amounts;
  • the threshold for determining the method to be used to calculate the source deduction of income tax on a gratuity or retroactive pay;
  • the maximum deduction for employment income;
  • the maximum exemption that can be granted to an emergency services volunteer.
Income tax rates and income thresholds

The taxable income thresholds have been indexed for 2023. The income tax rates have not changed. The constants for adjusting the income tax rates have been indexed.

The table below shows the income tax rates, income thresholds and constants for 2023.

Income tax rates, income thresholds and constants for 2023
Taxable income Tax rate Constant
More than Not more than
$0 $49,275 15% $0
$49,275 $98,540 20% $2,463
$98,540 $119,910 24% $6,405
$119,910 Not/Applicable 25.75% $8,503
Personal tax credit amounts

The personal tax credit amounts on the Source Deductions Return (TP‑1015.3-V) are indexed for 2023.

The table below shows the personal tax credit amounts for 2023.

Personal tax credit amounts 2023
Basic personal amount $17,183
Amount transferred from one spouse to the other $17,183
Amount for other dependants $4,810
Amount for a child under 18 enrolled in post-secondary studies (per term) $3,301
Additional amount for a person living alone (single-parent family) $2,431
Amount for a severe and prolonged impairment in mental or physical functions $3,815
Amount for a person living alone $1,969
Age amount $3,614
Amount for retirement income $3,211
Reduction threshold of the age amount, the amount for a person living alone, the amount for retirement income and the amount for career extension  $38,945
Gratuities and retroactive pay

For 2023, the threshold for determining the method to be used to calculate the source deduction of income tax on gratuities and retroactive pay is $17,183.

Deduction for employment income

For 2023, the maximum deduction for employment income is $1,315. The Source Deduction Table for Québec Income Tax (TP-1015.TI-V) takes the amount into account.

Emergency services volunteer

For 2023, the maximum exemption that can be granted to an emergency services volunteer is $1,315.

Disability assistance payments from an RDSP

For 2023, you must withhold income tax at a rate of 15% from the portion of a disability assistance payment from a registered disability savings plan (RDSP) that exceeds $20,998.

QPP contributions

The table below provides the Québec Pension Plan (QPP) data for 2023.

QPP data 2023
Maximum pensionable earnings (pensionable salaries and wages) $66,600
Basic exemption $3,500
Maximum contributory earnings $63,100
Contribution rate  6.40%
Employee's maximum contribution $4,038.40
Employer's maximum contribution (per employee) $4,038.40

Additional QPP contributions

Starting January 1, 2023, employers have to include the amount that represents an employee's additional contributions to the QPP when they determine the remuneration that is subject to Québec income tax.

The Formulas to Calculate Source Deductions and Contributions (TP-1015.F-V), the Source Deduction Table for Québec Income Tax (TP-1015.TI-V) and WebRAS for 2023 have been modified to include the amount.

QPIP premiums

The table below provides the Québec parental insurance plan (QPIP) data for 2023.

QPIP data 2023
Maximum insurable earnings $91,000
Employee's premium rate 0.494%
Employee's maximum premium ($91,000 × 0.00494) $449.54
Employer's premium rate 0.692%
Employer's maximum premium (per employee) ($91,000 × 0.00692) $629.72
Contribution to the health services fund

The table below shows the health services fund contribution rates for 2023, by total payroll. For this year, the total payroll threshold for eligibility for a reduction of the health services fund contribution rate is increasing from $7 million to $7.2 million.

Health services fund contribution rates (%) for 2023
Total payroll (TP)
$1,000,000 or less $1,000,001 to $7,199,999 $7,200,000 or more
Rates for employers whose total payroll is more than 50% attributable to activities in the primary and manufacturing sectors 1.25% 0.7645 + (0.4855 ×
TP/1,000,000)1
4.26%
Rates for all employers other than public sector employers and employers whose total payroll is more than 50% attributable to activities in the primary and manufacturing sectors 1.65% 1.2290 + (0.4210 ×
TP/1,000,000)1
4.26%
Rate for public sector employers 4.26%
  1. The result must be rounded off to two decimal places. If the number in the third decimal place is 5 or more, round up the number in the second decimal place.

Tax news

You can subscribe to our RSS feed or to one of our notification lists to be alerted whenever a new Tax News article is posted online.

You can also read the Tax News articles about source deductions and employer contributions published this year and last year.

Note End of note

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