# RSU and Stock Option Tax Planning in NJ - Shree Accounting LLCSource: https://shreecpas.com/services/equity-compensation-tax/ Publisher: Shree Accounting LLC, 688 Tabor Road, Morris Plains, NJ 07950 · (201) 888-1035 · pras@shreecpas.com> Tax planning for RSUs, ESPPs and stock options: withholding gaps, cost-basis corrections, state allocation and when to sell.# RSU and Stock Option Tax Planning in NJTax planning for RSUs, ESPPs and stock options: withholding gaps, cost-basis corrections, state allocation and when to sell.Equity compensation is a common reason high earners get a surprise tax bill. RSUs are taxed as wages when they vest, but employers usually withhold federal tax at a flat 22% on supplemental pay under $1 million. For anyone in the 32%, 35% or 37% bracket, plus state tax, the shortfall arrives in April along with a possible underpayment penalty.## What we do for equity-compensated clients- Project vesting income for the year and set estimated payments or extra withholding to close the gap. - Correct cost basis on Form 8949. Brokers often report RSU shares with a $0 or partial basis, which double-taxes income already on your W-2. - Allocate equity income between states when you moved or changed work locations between grant and vest. - Model ESPP sales as qualifying or disqualifying dispositions before you sell. - Plan ISO exercises around the alternative minimum tax, and NSO exercises around your bracket. - Use appreciated shares for charitable giving, and harvest losses elsewhere to offset gains.## RSUs: the basicsThe value of the shares on the vest date is ordinary income and becomes your cost basis. Selling immediately usually creates little or no additional gain. Holding is an investment decision about concentration in one company, not a tax strategy in itself, although shares held more than a year qualify for long-term capital gains rates on later growth.## ESPPs and stock optionsESPP shares bought at a discount get better treatment if held two years from the offering date and one year from purchase. Incentive stock options can trigger alternative minimum tax in the year you exercise even if you don’t sell. Non-qualified options are taxed as wages at exercise. Each has a different best timing, and the right answer depends on your other income that year.## Frequently asked questions### Why do I owe so much when my employer withheld shares?Because the flat 22% supplemental withholding rate (37% only above $1 million) is below the actual rate for most people with significant equity pay. The gap is your tax, not a penalty, but it can bring an underpayment penalty if it isn’t covered during the year.### Can I ask my employer to withhold more on RSUs?Some plans allow a higher withholding election. If yours doesn’t, increasing withholding on regular pay or making estimated payments does the same job.### Should I sell RSUs as soon as they vest?From a tax standpoint, selling at vest rarely costs anything extra. Whether to hold is a question of how much of your wealth you want in one company’s stock.Talk it through with a CPAA free 45-minute strategy session with an experienced CPA. We’ll look at your situation and tell you exactly what we’d do, whether or not you engage us.[Book a free strategy session](https://shreecpas.com/contact/) [(201) 888-1035](tel:+12018881035)Talk to a CPAFree 45-minute strategy session. Reply within one business day.[Book a strategy session](https://shreecpas.com/contact/)[(201) 888-1035](tel:+12018881035)Written and reviewed by[Prasanna Thiruvenkatachari](https://shreecpas.com/about/)CPA (New Jersey), CFE, CGMALast reviewed October 16, 2026Other services- [Client Accounting Services in New Jersey](https://shreecpas.com/services/client-accounting-services/) - [Tax Advisory for NJ Businesses and Owners](https://shreecpas.com/services/tax-advisory/) - [CFO Advisory and Cash Flow Forecasting](https://shreecpas.com/services/cfo-advisory/) - [Finance Systems, Automation and AI Tools](https://shreecpas.com/services/finance-automation-ai/) - [Multi-State Tax and Nexus Services](https://shreecpas.com/services/multi-state-tax/) - [NJ and NY Commuter Tax for Remote Workers](https://shreecpas.com/services/nj-ny-commuter-tax/) - [Small Business Bookkeeping, Payroll and Tax](https://shreecpas.com/services/small-business-accounting/) - [Tax Planning and Strategy for NJ Businesses](https://shreecpas.com/services/tax-planning/) - [Tax Preparation Services in New Jersey](https://shreecpas.com/services/tax-preparation/) - [Estate and Wealth Tax Planning in NJ](https://shreecpas.com/estate-wealth-tax-planning-in-nj/) - [Fractional CFO Services in New Jersey](https://shreecpas.com/services/fractional-cfo/) - [Expat and International Tax CPA](https://shreecpas.com/services/international-expat-tax/) - [Nonprofit Accounting and Form 990 in NJ](https://shreecpas.com/nonprofit-form-990-cpa-in-nj/)## Related readingJune 24, 20262 minute read### [RSUs and Taxes: Why High Earners Get a Surprise Bill](https://shreecpas.com/rsu-taxes/)If you work for a public company—or a private one heading toward an IPO—a chunk of your compensation probably comes as Restricted Stock Units (RSUs). 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