GOLDEN HANDCUFFS // FYI 2026.RSU
COMPANY EQUITY MODEL AAPL • $235 PUBLIC TRADED

Apple RSU Tax Calculator (2026)

Deterministic tax model calibrated for Apple equity packages administered via E*TRADE by Morgan Stanley. Discover your true supplemental withholding gap and incremental share sales required.

Preset Loaded: Apple (AAPL) • Biannual or quarterly vesting (April 15 and October 15 typical)
Brokerage: E*TRADE by Morgan Stanley
Vest & Comp Parameters2026.1 PROTOCOL
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Tax Filing Status
IRC § 3402(g) GAPEstimated April Tax Shortfall
$6,341

Your employer's brokerage will automatically sell shares at flat statutory rates (34.48% combined), leaving a $6,341 unpaid tax gap when your W-2 is filed in April.

Incremental Shares to Sell27 SHARES Liquidate manually upon vest to cover estimated federal & state gap
Net Shares Kept After Full Tax235 / 400 Retained value: $55,225
Total Gross Vest$94,000400 shares @ $235/share
Brokerage Sell-to-Cover$32,415138 shares liquidated automatically (34.48%)
True Federal Liability$27,896 Marginal 35.00% bracket on total comp $284,000
State Tax (CA)$8,742 Statutory withheld: $9,616 (10.23%)
2026 FICA Withholding$2,119 SS ($184.5k cap): $0 • Med: $2,119
Actual True Total Tax$38,757 Effective true tax rate: 41.23%
SPONSORED FIDUCIARY ADVISORYSAFE-HARBOR MATCH
Match with a Fiduciary CPA to calculate quarterly safe-harbor payments

Connect with a California Tech Equity CPA to calculate Form 540-ES estimated payments and protect against CA underpayment penalties. Ensure Form 1040-ES and state vouchers protect you against IRS underpayment penalties (IRC § 6654).

Schedule 15-Min Safe Harbor Review

Apple Equity Plan & Tax Architecture

Apple vests typically occur in April and October. Employees receiving six-figure vests through E*TRADE will notice that statutory withholding leaves a 10%–15% federal gap when combined with base salary. Knowing exactly how many shares to sell prevents unexpected liquidation during market dips.

Vesting Schedule & Cadence

Structure: Biannual or quarterly vesting (April 15 and October 15 typical)

Equity awards at Apple are subject to standard supplemental wage withholding at vest. Because Apple stock (AAPL) may fluctuate between grant date and vest release date, tracking your fair market value (FMV) basis is critical for post-vest capital gain accounting.

Brokerage Administration & Sell-To-Cover Mechanics

Stock Plan Administrator: E*TRADE by Morgan Stanley

E*TRADE executes sell-to-cover at 22% statutory supplemental rate for federal, plus applicable state statutory rates.

Calculate Apple RSUs by State of Residence

State supplemental withholding rates vary dramatically from 0% in Washington, Texas, and Florida up to 10.23% in California and 11.70% in New York: