T
The Daily Insight

How much tax is deducted from RSU?

Author

Henry Morales

Published Mar 01, 2026

RSUs are treated as supplemental income. Many companies withhold federal income taxes on RSUs at a flat rate of 22% (37% for amount over $1 million). The 22% doesn’t include state income, Social Security, and Medicare tax withholding.

What happens to RSU when they vest?

The RSUs will vest at some point in the future based on time passed or perhaps the achievement of a goal. They are then distributed as shares of stock but can be distributed as cash—although this is less common.

How much should RSU withhold?

22%
Most employers withhold RSU income based on predetermined supplemental schedules at a flat rate of 22%. The problem is that as a result of your RSU windfall, combined with your regular salary, your actual marginal tax rate, when paying taxes next year may be much higher than the supplemental withholding rate.

How are RSU’s taxed when they are vested?

RSU is basically a deferred cash bonus calculated and paid in shares. If the employer’s stock does well, the bonus becomes larger. RSU is taxed to the employee as a cash bonus when they are vested. Any gains after vesting can be taxed as a long-term capital gain if you hold it long enough,…

How often do restricted stock units ( RSUs ) vest?

In addition to providing for regular vesting, a graded vesting schedule may, alternatively, have varying intervals between vesting dates: Example: You are granted 20,000 RSUs. One year after the grant date, 25% of the shares vest (5,000). The remainder (15,000) vest every month (625 a month) over the next two years.

Do you have to sell RSU shares after they vest?

In addition to mistakenly thinking there are some tax advantages to holding RSU shares after they vest, my co-workers also fall for the endowment effect in behavioral economics. If they get a cash bonus they won’t use it all to buy the stock but if they get shares they don’t sell.

What does it mean when company gives you RSU?

RSU or Restricted Stocks units are very simple to understand. The Company gives company Stock to an employee without any conditions, however there is a vesting period involved. Vesting Period is the tenure for which you will have to wait, before you can claim those shares. So if a company gives you 100 RSU vesting in 2 yrs.