When Can I Start Filing Taxes For 2025 Canada Online. Tax filing deadline in canada 2025 the canada tax filing deadline 2025 as outlined by the canada revenue agency (cra), is april 30, 2025. Old age security income clawback threshold for 2025, the income level above which old age security (oas) benefits are clawed back is $93,454.

Comprehensive guide to canadian tax deadlines for 2025. Individual tax payment and filing.