Rough scenario tool for RSU tax when you change states — not a legal sourcing allocation, but a planning starting point.
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.
State sourcing rules may depend on facts and timing
Which state taxes RSU income depends on residency, work location, grant terms, and vest date, not just where you live on December 31. Day-count splits and flat-rate estimates on this site are planning tools only, not legal sourcing determinations.
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We update when we can, but we miss things. Send a link to the official source if you have one.
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Day-count split for planning only, not a legal sourcing call. State rules depend on facts your return may treat differently.
State sourcing rules may depend on facts and timing
Which state taxes RSU income depends on residency, work location, grant terms, and vest date, not just where you live on December 31. Day-count splits and flat-rate estimates on this site are planning tools only, not legal sourcing determinations.
We do not pre-fill personal financial values. Estimates appear only after you enter your own numbers.
Enter your details to estimate
Add your equity, income, state, and withholding details to see an educational estimate. No personal financial values are pre-filled.
Start with the fields below.
Enter your own numbers below. This is an estimate, not a filing position.
Calculators pull rates from our tax-year files. For the most complete defaults, use 2025. Unloaded years ask you to enter rates yourself.
Total FMV of the vest you are modeling.
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Your estimate, used for allocation split only.
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Loaded estimate: 10.2%; edit if needed.
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Results will appear here once you enter the required details on the left.
Moving mid-year can mean more than one state has a claim on part of your compensation — planning beats guessing.
Remote work can create multi-state tax questions — your home state, employer state, and vest timing all matter.
Run the same RSU vest through different state assumptions to see how location may change estimated tax.
No state income tax does not eliminate RSU federal tax or prior-state sourcing on old wages.
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.
Multi-state equity income sourcing for planning estimates.
California Franchise Tax Board · Official
Resident vs nonresident treatment, California-source wages, and equity compensation when residency changes.
New York State Department of Taxation and Finance · Official
Allocation methods, part-year resident rules, and RSU income recognition tied to federal recognition at vest.
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.
Moving mid-year can mean more than one state has a claim on part of your compensation — planning beats guessing.
Remote work can create multi-state tax questions — your home state, employer state, and vest timing all matter.
No state income tax does not eliminate RSU federal tax or prior-state sourcing on old wages.