NVDA Same-Day RSU Sale | Basis Already Taxed at Vest
PROOF LOG #014
NVDA Same-Day RSU Sale | Basis Already Taxed at Vest
Same-day sale. Still a gain.
Missing basis can make a same-day RSU sale read like a massive capital gain.
FDL carries the already-taxed basis into the sale.
Same-day sale. Same RSU. Two tax records.
Payroll already taxed $1,960,000 at vest.
FDL makes the §83 Shield visible on the board, then carries it into Tax Report and Audit Trail.
WATCH THE RECONSTRUCTION
Watch the same-day paradox turn into a visible §83 Shield.
- same-day NVDA RSU sale can read like a seven-figure gain when basis is missing
- the vest record carries $1,960,000 of §83 / W-2 taxed basis
- Tax Alpha Dashboard surfaces the $1,960,000 W-2 Basis (§83) Shield
- Tax Report reduces the result to a $3,500 SHORT gain
- Audit Trail preserves the vest, basis, and same-day sale trace
EXECUTIVE PROOF
Broker Blind Spot
- basis can appear missing
- same-day sale can still show a seven-figure gain
- W-2 taxed income may not be visible in the brokerage record
- the file can overstate gain if records are not reconciled
FDL Registry of Truth™
- Tax Alpha Dashboard shows the $1,960,000 §83 Shield
- Tax Report shows $1,963,500 proceeds, $1,960,000 basis, and $3,500 SHORT gain
- Audit Trail records the vest, §83 basis, and same-day sale trace
- the result is visible, not merely accepted
PHASE 1 — THE SAME-DAY PARADOX
The RSU sold the same day it vested.
That should feel economically flat.
But if basis is missing, the broker layer can still read like a seven-figure capital gain.
Same-day sale does not automatically make the file safe.
PHASE 2 — THE §83 SHIELD
The vest record carries the already-taxed basis.
Tax Alpha Dashboard surfaces $1,960,000 as a realized W-2 Basis (§83) Shield.
The board shows the defended basis before the filing result is reviewed.
FDL does not invent basis.
It makes the taxed basis visible.
PHASE 3 — THE TRUE SPREAD
Tax Report reflects $1,963,500 of proceeds and $1,960,000 of basis.
The remaining gain is $3,500.
Audit Trail preserves the vest, basis, and sale trace.
The seven-figure phantom gain collapses to the same-day spread.
FORENSIC EVIDENCE
What must remain intact
- W-2 / §83 taxed incomeThe income taxed at vest must remain connected to the sale record.
- Vest-date basisThe $1,960,000 basis must survive the brokerage record gap.
- Same-day sale linkageThe vest and sale must stay tied inside one reviewable chain.
What FDL makes legible
- Tax Alpha DashboardShows the $1,960,000 W-2 Basis (§83) Shield.
- Tax ReportShows $1,963,500 proceeds, $1,960,000 basis, and $3,500 SHORT gain.
- Audit TrailRecords the vest, basis, and same-day sale trace.
This is the point of the white-box architecture:
shield, result, and trace remain separate and reviewable.
WHY THIS CASE MATTERS
Same-day sales reduce market exposure.
They do not automatically fix tax-record exposure.
If the W-2 basis is invisible, the sale can still look wrong.
This is where reviewable §83 basis visibility matters.
WHAT FDL IS SHOWING HERE
FDL does not invent a basis.
It carries the prepared §83 basis across Tax Alpha Dashboard, Tax Report, and Audit Trail.
The value is not magic.
It is controlled basis visibility.
CHOOSE YOUR NEXT STEP
FinDash Lens Pro — deterministic tax infrastructure for prepared, in-scope records.