RSU tax: when you pay and what forms show up

RSUs are usually taxed as wages when they vest, not when the grant is signed. This guide walks through the timeline in plain terms.

Rates and rules change. Content is reviewed for tax year 2026. Check the last-reviewed date and methodology on each page, then confirm against IRS or state guidance before you file.

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A vest is coming or your W-2 jumped after one — and you need the timeline: wages at vest, withholding on the paycheck, and a separate 1099-B if you sell later.

In plain terms

tax usually hits at , not at grant. The value is wage income on your ; your employer withholds federal, payroll, and often state tax. If you sell the shares later, you report the sale on Form 8949 / Schedule D — typically only the price change after is , not the full sale amount again.

Gather before you start

  • Grant agreement and schedule from your equity portal.
  • confirmation: shares, per share, , net shares delivered.
  • Pay stub from the pay period.
  • Prior-year if you want to compare wage patterns.

How the tax works

are compensation delivered as stock, not a separate investment you bought. When shares , payroll records the on the as taxable wages — the same category as salary and bonus on Box 1.

runs on that wage event in the pay period. Employers often use IRS rates on the equity portion, which is why a paycheck can look nothing like your normal salary stub even when base pay did not change.

or net settlement sells or withholds shares to cover tax, but the wage amount is still the full before shares leave the plan. Your should reflect gross wages, not net shares times price.

If you keep the shares, your for a later sale is generally the same already taxed as wages. A when you sell reports proceeds and (often wrong) basis — Form 8949 is where you fix basis so you are not taxed again on the dollars.

State tax follows payroll residence rules at unless you moved mid-year; multi-state boxes are a separate filing question from the federal -vs-sale timeline.

What to check on your end

  • Whether income appears in Box 1 for the year.
  • Federal and state on the vs. your likely .
  • Net shares received after .
  • if you sold — proceeds, reported basis, holding period from .
  • Whether multiple vests stack into a higher bracket in one year.

Waiting until sale to think about RSU tax

The main tax event is usually the . People who only look at a later think they are being taxed twice. Often the sale is a small gain or loss on top of wages already on the — unless the broker reported $0 basis and software overstated the gain.

What to pull from your files

  • Box 1 wages (should include value).
  • confirmation PDF from Schwab, Fidelity, E*TRADE, or your plan admin.
  • Pay stub supplemental lines.
  • if shares were sold ( year or later).

Example scenario (hypothetical)

Illustration only, not your tax situation.

Example: 100 shares at $50 ($5,000 wages). Employer withholds and delivers net shares. Six months later you sell at $55. Economic story: $5,000 was wage income at ; the sale adds about $500 of short-term (100 × $5), not another $5,500 of income.

Questions people ask

Is RSU tax taken out when I sell?
Usually the big tax moment is the , when income hits your . Selling later can add or loss on price movement after . If you sell immediately at , there may be little or no left after basis is set correctly.
Do I pay RSU tax if I never sell?
If you keep the shares after , you still owe income tax on the value — that is the wage event. You are not taxed again on the same dollars until you sell, when only the change in price matters for .
Why is my W-2 so much higher than my salary?
income is included in wages like salary and bonus. Box 1 often jumps by roughly the total value of shares that vested during the year.
Where can I estimate RSU tax before the vest?
Use the tax calculator on this site with your value, salary, state, and tax year. Compare the estimate to typical supplemental so you can set cash aside if there is a gap.

When a CPA is worth it

  • You vested while living in one state and sold after moving.
  • You have plus or exercises in the same year.
  • Your does not show income you know occurred.
  • You received a CP2000 or notice about sales.

Sources and notes

Primary tax claims on this page are supported by the official and secondary sources below. Broker and software links describe reporting mechanics — confirm rules against IRS or state guidance.

Federal wage treatment at vest and separate capital-gain treatment on later sale.

Related calculators

Related pages

For learning, not filing

VestingTax.com is not a CPA firm or tax preparer. Grants, employers, and states all differ. Use the cited IRS and state sources above, your own documents, and a qualified tax professional before you make decisions from this guide.

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