For spouse or common-law partner, or eligible dependant age 18 or older
- Federal: Line 30425
- Tax year: 2025| Prior tax years: 2024 and earlier
Who can claim this amount
You may be able to claim this amount if all of the following apply:
- You supported your spouse or common-law partner (see line 30300) or another eligible dependant who is 18 years of age or older (see line 30400)
- That person had a physical or mental infirmity
- Their net income for 2025 was between $8,624 and $28,798
Before you claim this amount
Complete line 30300 (for spouse or common-law partner) or line 30400 (for eligible dependent) using Schedule 5, Amounts for Spouse or Common-Law Partner and Dependants.
Include the base amount of $2,687 for either the spouse or common-law partner amount or the eligible dependant amount that is required, whichever applies to you.
Supporting medical documents
You may need a signed statement from a medical practitioner that shows:
- when the infirmity began
- how long the infirmity is expected to last
Note
You do not need a new statement if the CRA already has an approved Form T2201, Disability Tax Credit Certificate, for the applicable period.
How to claim this amount
- Get the net income for your spouse or common-law partner, or eligible dependant, from line 23600 of their return (or estimate the amount if they are not filing a return)
- Using Schedule 5:
- Complete line 30300 or line 30400, whichever applies
- Then complete the calculation for line 30425 using the base amount from line 30300 or line 30400
- Enter the result on line 30425 of your return
Notes
If you have a spouse or common-law partner and cannot claim this amount for an eligible dependant age 18 or older, you may be able to claim the Canada caregiver amount for other infirm dependants age 18 or older on line 30450.
Only one person can claim this amount. You cannot split or share this amount with another person.
Forms and publications
- Income Tax Package
- Guide RC4064, Disability-Related Information
- Form T2201, Disability Tax Credit Certificate