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Alimony & Spousal Support in Ontario

Types of alimony, duration, modification, tax implications, and how courts determine amounts.

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Alimony & Spousal Support Guides for Ontario

Guide

How Long Does Alimony Last in Ontario? 2026 Duration Guide & SSAG Rules

Ontario spousal support lasts 0.5-1 year per year of marriage, becoming indefinite after 20 years or under the Rule of 65. Learn SSAG duration formulas.

Antonio G. Jimenez, Esq.·15 min read

Guide

Alimony Calculator: Estimating Spousal Support in Ontario (2026 Guide)

Use Ontario's SSAG formulas to estimate spousal support. Without-child formula: 1.5–2% of gross income difference per year of marriage. Filing fees: $669.

Antonio G. Jimenez, Esq.·19 min read

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