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RSU Taxes in Canada | How RSUs Are Taxed

Updated

RSU Basics

How RSUs Work

Term Meaning
RSU Restricted Stock Unit
Grant Company promises future shares
Vesting When you actually receive shares
Restriction period Time until vesting

RSU Timeline

Event What Happens
Grant date Promise of future shares
Vesting schedule Usually 3-4 years
Vesting date Shares transfer to you
Sale Whenever you choose

Tax Treatment

Two Tax Events

Event Tax Type
Vesting Employment income
Sale Capital gain/loss

At Vesting

What’s Taxed Full FMV of shares
Reported as T4 employment income
Rate Your marginal rate

Example

Details
RSUs vesting 100 shares
FMV at vesting $50/share
Taxable benefit $5,000

This $5,000 is added to your T4 income.

How Tax is Withheld

Common Methods

Method How It Works
Sell-to-cover Employer sells shares to pay tax
Net settlement Receive fewer shares (net of tax)
Cash payment You pay the tax separately

Sell-to-Cover Example

RSUs vesting 100 shares
Total value $5,000
Tax owed (~40%) $2,000
Shares sold ~40 shares
Net shares received ~60 shares

Withholding Rate

Typical Rate ~25-40%
May not match Your actual rate
Shortfall Pay at tax filing
Excess Refunded at filing

Your Cost Base (ACB)

Important for Future Sale

Your ACB = FMV at vesting
Why You’ve already paid tax on this
For capital gain ACB is your starting point

Example

At Vesting
Shares received 60
FMV per share $50
Your ACB $3,000 (60 × $50)

Later Sale

At Sale
Sale price $4,200 (60 × $70)
ACB $3,000
Capital gain $1,200
Taxable (50%) $600

RSU vs Stock Options

Key Differences

Feature RSU Stock Options
What you get Shares at vesting Right to buy shares
Cost to you $0 Exercise price
Value if stock flat FMV $0 (no profit)
50% deduction No Maybe
Risk Lower Higher

Tax Comparison

Scenario RSU Tax Option Tax
Grant price $10 N/A N/A
Current FMV $50 $50/share $40/share
Value drops to $20 $20/share $10/share (or nothing)

Managing RSU Taxes

Challenge: Concentrated Position

Problem
Large vesting Significant tax in one year
All in one stock Company-specific risk
Fluctuating value Tax based on vesting price

Strategies

Strategy Details
Sell immediately Diversify, certainty
Hold long-term Bet on appreciation
Partial sell Balance both

Sell Immediately

Pros Cons
Reduce concentration Miss potential gains
Certain value Trading restrictions may apply
Diversify Taxes are the same

Hold vs Sell Analysis

Factor Consider
Already heavy in company Sell more
Company outlook Your belief in growth
Other investments Need diversification?
Risk tolerance Can you handle drops?

Multiple Grants

Tracking ACB

Grant Shares ACB/Share Total ACB
2023 50 $40 $2,000
2024 60 $55 $3,300
2025 40 $60 $2,400
Total 150 $7,700
Average ACB $51.33/share

Selling Partial Holdings

Method Canada uses average cost
Can’t choose Specific shares to sell
Must use Average ACB across all shares

Recording and Reporting

Your T4

What’s Included
Box 14 Includes RSU benefit
Box 57 Employment income from securities

What to Track

Information Why
Grant details Vesting schedule
Vesting dates Each vesting event
FMV at vesting For ACB
Shares received Actual net shares
Sales For capital gains

High-Income Considerations

Large Vesting Events

If Significant RSUs
Pushes you into Top tax brackets
Consider RRSP contribution
Or Charitable donations

Tax Planning

Strategy Effect
Max RRSP Reduce taxable income
Donate to charity Tax credit
Delay other income If possible
Tax instalments May be required

Special Situations

Company Goes Public (IPO)

Before IPO Private company RSUs
At IPO May trigger vesting
Lock-up period Can’t sell immediately
Tax due Even if can’t sell

Leaving the Company

Scenario Effect
Unvested RSUs Usually forfeited
Vested RSUs Yours to keep
Check agreement For specifics

US-Based Employer

Situation Considerations
Canadian resident Taxed in Canada
US withholding Foreign tax credit
Form W-8BEN For US tax purposes