GOLDEN HANDCUFFS // FYI 2026.RSU
LOCALIZED JURISDICTION NVDA • $135 Colorado (CO)

Nvidia RSU Tax in Colorado (2026)

Localized tax model for Nvidia employees residing in Colorado. Evaluates statutory brokerage withholding (4.40% state + 22% federal), true marginal liabilities, and safe-harbor quarterly payments.

Preset Loaded: Nvidia (NVDA) • Quarterly vesting following 1-year cliff on initial grant, quarterly on refresher grants
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
$17,156

Your employer's brokerage will automatically sell shares at flat statutory rates (28.75% combined), leaving a $17,156 unpaid tax gap when your W-2 is filed in April.

Incremental Shares to Sell128 SHARES Liquidate manually upon vest to cover estimated federal & state gap
Net Shares Kept After Full Tax727 / 1200 Retained value: $98,145
Total Gross Vest$162,0001200 shares @ $135/share
Brokerage Sell-to-Cover$46,575345 shares liquidated automatically (28.75%)
True Federal Liability$52,796 Marginal 35.00% bracket on total comp $362,000
State Tax (CO)$7,128 Statutory withheld: $7,128 (4.40%)
2026 FICA Withholding$3,807 SS ($184.5k cap): $0 • Med: $3,807
Actual True Total Tax$63,731 Effective true tax rate: 39.34%
SPONSORED FIDUCIARY ADVISORYSAFE-HARBOR MATCH
Match with a Fiduciary CPA to calculate quarterly safe-harbor payments

Connect with a Denver/Boulder CPA to ensure Colorado DR 0104EP quarterly estimates prevent underpayment interest. Ensure Form 1040-ES and state vouchers protect you against IRS underpayment penalties (IRC § 6654).

Schedule 15-Min Safe Harbor Review

Colorado Supplemental Tax Regulations for Nvidia RSUs

Colorado levies a flat 4.40% income tax rate on all taxable income. Employers withhold at 4.40%, meaning state withholding closely tracks true state liability.

Colorado Safe Harbor & Underpayment Penalties

Pay 100% of prior year or 70% of current year Colorado liability.

Employer Stock Plan Specifics: E*TRADE by Morgan Stanley

Due to Nvidia's dramatic stock appreciation, refresher and historical grants produce astronomical vest values. Once your cumulative supplemental wages cross $1,000,000 within a calendar year, E*TRADE increases withholding from 22% to 37%, creating an intra-year cash flow whipsaw.

When vesting at Nvidia, E*TRADE by Morgan Stanley calculates automatic sell-to-cover withholding using Colorado's statutory supplemental rate of 4.40% combined with the federal supplemental rate (22% on up to $1M). Because top earners in Colorado reach marginal brackets exceeding these rates, you will face an incremental shortfall on April 15.

Localized CPA & Advisory Referral

Advisor Guidance: Connect with a Denver/Boulder CPA to ensure Colorado DR 0104EP quarterly estimates prevent underpayment interest.

Other States for Nvidia (NVDA)