In plain terms
How the tax works
Manual entry forces you to set basis explicitly instead of trusting a $0 import.
wages are already on the — the sale should only reflect price change after .
FreeTaxUSA asks whether was reported to the IRS and whether your basis differs.
Stock sales still flow to Form 8949 and Schedule D like any other software.
What to check on your end
- with income entered before stock sales.
- Each sale: proceeds from Box 1d, basis from × shares sold.
- Whether the lot is covered or noncovered (Box 5 on ) — FreeTaxUSA routes to the matching 8949 column.
- Holding period from for short- vs long-term.
- Total gain roughly equals price change since , not full proceeds.
Common mistake
Example scenario (hypothetical)
Illustration only, not your tax situation.
When a CPA is worth it
- You are unsure which basis figure to use.
- You sold partial lots across dates.
- Your and broker totals do not reconcile.
- You have wash sales or losses to coordinate.
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.
How RSU vest wages and share sales appear on W-2, 1099-B, and Form 8949.
- About Form 1099-B — Proceeds from Broker and Barter Exchange Transactions
Internal Revenue Service · Official
Broker reporting of sales proceeds and basis; basis on 1099-B may be incomplete for equity-compensation shares.
- Instructions for Form 8949 — Sales and Other Dispositions of Capital Assets
Internal Revenue Service · Official
How to report sales when broker-reported basis is incorrect, including adjustment codes.
- Filing taxes for restricted stock, RSUs, or performance awards (tax guide PDF)
Fidelity Stock Plan Services · Brokerage explainer
Explains W-2 vest income, 1099-B with $0 basis, supplemental adjusted cost basis, and Form 8949 reporting.
Related pages
- RSU Taxes in TurboTax
TurboTax can handle RSUs when you import forms in the right order and fix basis before filing.
- How to Adjust RSU Cost Basis
Basis adjustments connect vest wage income to later sales — document FMV from vest records.
- RSUs on 1099-B: What to Look For
1099-B for RSUs often shows low or zero basis — that does not mean your true basis is zero.
- How to Report RSUs on Your Tax Return
Reporting RSUs means connecting W-2 wage income to brokerage 1099-B sales — this guide maps the flow.
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.
