Capital Cost Allowance (CCA) is often described as a “tax deduction.” That description is incomplete…

Spousal Amount Credit in 2026: Income Thresholds Explained
For many married or common-law couples, one question arises every tax season:
“Can I claim my spouse?”
The Spousal Amount Credit can reduce personal tax significantly — but only if you understand how the income thresholds work.
This credit is governed by Income Tax Act (ITA) s.118(1)(a).
It is a non-refundable tax credit.
It is income-tested.
And it is frequently misunderstood.
Let’s clarify it properly.
What Is the Spousal Amount Credit?
Under ITA s.118(1)(a), a taxpayer may claim a credit if:
- They are married or in a common-law relationship, and
- Their spouse’s or partner’s net income is below a prescribed threshold.
The purpose is straightforward:
To provide tax relief where one spouse is financially supporting the other.
But the calculation is precise.
How the Income Threshold Works
The credit is reduced by:
The spouse’s net income for the year.
The formula operates as follows:
- Determine the maximum spousal amount for the year (indexed annually).
- Subtract the spouse’s net income.
- Multiply the result by the lowest federal tax rate.
If the spouse’s income exceeds the maximum amount:
The credit is eliminated.
There is no partial credit once income fully exceeds the threshold.
What Is “Net Income”?
Net income is generally:
Line 23600 of the spouse’s tax return.
It includes:
- Employment income
- Business income
- Dividends (grossed-up)
- Capital gains (taxable portion)
- Rental income
- Pension income
It is not based on take-home pay.
It is based on statutory net income.
This is where many families miscalculate.
Example Scenario
Spouse A earns $180,000.
Spouse B earns $8,000.
If the maximum spousal amount for the year is, for example, $15,000 (illustrative figure), the credit would be reduced by $8,000.
Remaining eligible amount: $7,000.
Multiply that by the lowest federal rate to determine tax reduction.
If Spouse B earns $20,000 and the maximum amount is $15,000:
No credit is available.
Married vs. Common-Law
The credit applies equally to:
- Legally married couples
- Common-law partners (living together in a conjugal relationship for at least 12 months or with a child together)
Marital status must be reported accurately to CRA.
Failure to update status can result in reassessment.
Impact of Dividends and Capital Gains
If a lower-income spouse receives:
- Dividends (grossed-up amount counts toward net income), or
- Capital gains, or
- Rental income
Their net income may exceed the threshold and eliminate the credit.
For family business owners who income split:
This interaction must be modeled carefully.
What saves tax on one side may eliminate a credit on the other.
Disability Supplement
If the spouse qualifies for the Disability Tax Credit, additional amounts may be available.
The interaction between:
- Spousal amount
- Disability amount
- Transferable credits
Requires coordination.
Separation During the Year
If you separate during the year:
Eligibility depends on:
- Your marital status at December 31
- Whether you lived separate and apart for at least 90 consecutive days due to breakdown
Complex timing issues can affect eligibility.
Only One Spouse Claims
Only one spouse can claim the spousal amount.
Typically:
The higher-income spouse claims the credit.
However, in low-income households, careful modeling may be appropriate.
Common Misunderstandings
“If my spouse earns anything, I cannot claim.”
Not true. The credit phases out gradually.
“It is based on after-tax income.”
Incorrect. It is based on net income under the Act.
“Both spouses can claim each other.”
No.
“Dividends don’t affect it much.”
Grossed-up dividends can materially increase net income.
Interaction With Family-Owned Enterprises
In closely held corporations:
Income may be distributed through:
- Salary
- Dividends
- Bonuses
Compensation planning affects:
- TOSI exposure
- Canada Child Benefit
- Spousal amount credit
- Marginal tax brackets
Holistic planning is essential.
Tax planning is never isolated.
Strategic Considerations for 2026
Before finalizing compensation:
- Review spouse’s projected net income
- Consider RRSP contributions to reduce net income
- Evaluate dividend timing
- Confirm marital status accuracy
- Coordinate with other income-tested credits
For disciplined families, income allocation is strategic.
Final Thoughts
Under ITA s.118(1)(a), the Spousal Amount Credit provides tax relief when one spouse has limited income.
But it is strictly income-tested.
Dividends, capital gains, and business income all count toward net income.
For families building enterprises and managing wealth, personal tax credits must be integrated into broader compensation and extraction strategies.
Because tax planning is not about one line on a return.
It is about structure.
At Shajani CPA, we align statutory precision with family strategy.
Tell us your ambitions, and we will guide you there.
This information is for discussion purposes only and should not be considered professional advice. There is no guarantee or warrant of information on this site and it should be noted that rules and laws change regularly. You should consult a professional before considering implementing or taking any action based on information on this site. Call our team for a consultation before taking any action. ©2026 Shajani CPA.
Shajani CPA is a CPA Calgary, Edmonton and Red Deer firm and provides Accountant, Bookkeeping, Tax Advice and Tax Planning service.

