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Family & Separation

Spousal Support Tax Guide

9 min readUpdated December 2024

Deductible for Payer, Taxable for Recipient

Spousal support payments are deductible by the payer and taxable income for the recipient. This differs from child support, which has no tax consequences.

Spousal vs Child Support

Key Differences

TypePayerRecipient
Spousal SupportDeductibleTaxable
Child SupportNot deductibleNot taxable

Why This Matters

  • Total after-tax cost different than amount paid
  • Recipient keeps less than received
  • Affects negotiation of amounts
  • May influence structure of agreement

Requirements for Deductibility

Must Meet All Conditions

  • Written agreement or court order
  • Living separate and apart when paid
  • Periodic payments (not lump sum)
  • Paid directly to former spouse/partner
  • For maintenance of recipient

Periodic vs Lump Sum

  • Periodic: Regular ongoing payments—deductible
  • Lump sum: One-time payment—generally not deductible
  • Arrears paid as lump sum may be deductible

Key Point: "Living separate and apart" can occur under the same roof if you have separate bedrooms, meals, finances, and social lives. Document clearly.

For the Payer

Deducting Support Payments

  • Report on Line 22000
  • Reduces your net income
  • Provides tax refund or reduces tax owing
  • Save proof of all payments

Tax Savings Example

Paying $24,000/year in spousal support at 40% marginal rate:

  • Deduction: $24,000
  • Tax savings: $9,600
  • After-tax cost: $14,400

Documentation Required

  • Copy of agreement or court order
  • Recipient's SIN
  • Proof of payments (bank records)
  • Date payments began

For the Recipient

Reporting Support Income

  • Report on Line 12800
  • Added to your total income
  • Taxed at your marginal rate
  • May need to make installment payments

Tax Owing Example

Receiving $24,000/year at 25% marginal rate:

  • Support received: $24,000
  • Tax owing: $6,000
  • After-tax amount: $18,000

Planning Considerations

  • Set aside money for taxes
  • Consider installment payments
  • May affect government benefits
  • Impacts child benefit calculations

Commencement Day Rules

Pre-May 1997 Agreements

  • Child support may also be deductible/taxable
  • Under old rules
  • Unless agreement amended

Post-May 1997

  • Child support not deductible/taxable
  • Current rules apply
  • Only spousal support has tax treatment

Priority Rule: If paying both child and spousal support, child support must be paid first. Only amounts over child support obligation are deductible spousal support.

Third-Party Payments

What Qualifies

Payments to third parties on behalf of recipient:

  • Mortgage payments on recipient's home
  • Medical/dental expenses
  • Insurance premiums
  • Must be specified in agreement

Requirements

  • Agreement must specifically allow
  • Recipient must consent in writing
  • Payments must be periodic
  • Not for property division

Interim Support

Before Agreement Finalized

  • Court-ordered interim support is deductible
  • Voluntary payments before order may not be
  • Get written agreement or order quickly
  • Can be retroactive in some cases

Retroactive Payments

  • May be deductible if ordered
  • Claimed in year paid
  • Recipient reports when received
  • Can create large tax hit for recipient

Varying Support Amounts

Step-Down Provisions

  • Decreasing amounts over time allowed
  • Must be clearly stated in agreement
  • Reasonable variation permitted

When Recipient Gets Job

  • May trigger review clause
  • Changed amounts still deductible/taxable
  • Document any modifications

Common-Law Relationships

Same Rules Apply

  • Must be common-law partners (12+ months cohabiting)
  • Or parents of a child together
  • Written agreement still required
  • Same tax treatment as married couples

Proving Relationship

  • Duration of cohabitation
  • Shared finances
  • Social recognition as couple
  • Children together

Impact on Benefits

For Recipient

  • Increases net income
  • May reduce CCB
  • May affect GST/HST credit
  • Can trigger OAS clawback

For Payer

  • Reduces net income
  • May increase CCB (if have children)
  • May increase GST/HST credit
  • Could reduce OAS clawback

Tax Planning Strategies

Gross-Up Approach

  • Calculate recipient's after-tax needs
  • Gross up for their tax bracket
  • Payer still saves at their rate
  • Often net benefit to both parties

Non-Taxable Alternatives

  • Property division (not taxable)
  • Lump sum (not deductible/taxable)
  • May suit some situations better
  • Consider total financial picture

Reporting on Tax Return

Payer Reports

  • Line 22000: Support payments made
  • Include recipient's name and SIN
  • Keep agreement and payment records

Recipient Reports

  • Line 12800: Support payments received
  • Include payer's name
  • Report actual amounts received

Disputes and Audits

Common Issues

  • Amounts don't match between parties
  • Missing documentation
  • Lump sum vs periodic dispute
  • Improper characterization

Protecting Yourself

  • Clear written agreement
  • Bank records of payments
  • Annual reconciliation with ex
  • Legal advice on structure

Questions About Support Payments?

Our AI tax assistant can help answer specific questions about spousal support taxation.

Ask the Tax Assistant

Disclaimer: Separation agreements have significant tax and legal implications. Consult a family lawyer and tax professional when structuring support payments.