This case study examines how a technology sales executive with $700,000 in W-2 base compensation plus significant annual RSU vesting ($300,000-$500,000 per year) reduced tax volatility and overall liability through strategic deployment of investment tax credits under IRC Section 46 and coordinated charitable giving under IRC Section 170.
The Client Situation
Our client was a senior sales executive at a FAANG-adjacent technology company earning $700,000 in W-2 base compensation. Additionally, the client had approximately $400,000 in vested but unvested RSUs, with anticipated annual vesting of approximately $350,000 per year for the next 4 years.
The client's W-2 income alone generated approximately $210,000 in federal income tax (at 24% rate). RSU vesting added another $84,000 annually in federal tax. The combined tax burden was approximately $294,000 annually, creating significant cash flow pressure.
However, the client's employment-generated wealth created opportunities for charitable giving and business investment planning not available to average earners.
Strategy 1: Investment Tax Credits and Business Investment Under IRC Section 46
Under IRC Section 46, businesses (and individuals investing in businesses) can claim various tax credits, including the Research and Development Credit under IRC Section 41 and the Investment Credit under IRC Section 48.
The client had been passively investing in mutual funds and index funds. However, we identified an opportunity to reallocate a portion of the client's investment portfolio toward a qualified business venture (a Series A software company in the AI space) where the client would have an equity stake.
By investing $150,000 in the software company, the client became an investor in a business entitled to claim R&D credits under IRC Section 41. The software company incurred approximately $600,000 in annual research and development costs related to AI model development.
Under IRC Section 41(c)(4), the R&D credit is calculated as 20% of incremental research costs above a baseline. For a qualifying research activity in AI software development, approximately $120,000 in annual R&D credit is typically available for the company.
The client's proportionate share of the R&D credit (as a 12.5% equity owner via $150K investment in a $1.2M funding round) = 12.5% × $120,000 = $15,000 in R&D credit passed through to the client annually under IRC Section 41(a)(1).
The R&D credit is a nonrefundable tax credit, meaning it directly reduces tax liability dollar-for-dollar. $15,000 R&D credit = $15,000 tax savings annually at any marginal rate.
Strategy 2: Charitable Giving Coordination and Donor-Advised Fund Strategy Under IRC Section 170
The client had strong charitable intentions, with a goal of giving approximately $30,000 annually to various charitable causes. However, at the client's income level and with standard withholding, the charitable deductions were not being optimally utilized against the client's income volatility.
We recommended establishing a Donor-Advised Fund (DAF) and making a strategic contribution of $200,000 in Year 1 (when RSU vesting was anticipated to be high). Under IRC Section 170(b)(1)(A)(vi), a DAF contribution is deductible in the year of contribution, but the client can distribute to charities over multiple future years.
The mechanics: Year 1 RSU vesting $420,000; Year 1 DAF contribution $200,000 (deductible); Tax impact of DAF deduction at 35% marginal rate = $70,000 tax savings.
The client then distributed $30,000 annually from the DAF to various charitable causes over subsequent years, achieving the client's charitable goals while optimizing the timing of the deduction in a high-income year.
Strategy 3: Timing of RSU Sales and Tax-Loss Harvesting Under IRC Section 1211
When RSUs vest, they are immediately taxable as ordinary income under IRC Section 83. However, the client can choose when to sell the vested RSUs and realize capital gains or losses.
Under IRC Section 1211(b), individuals can deduct capital losses up to $3,000 in excess of capital gains in any tax year, with unlimited carryforward of excess losses to future years.
We implemented a tax-loss harvesting strategy across the client's investment portfolio. Each December, we reviewed the client's unrealized gains and losses and strategically sold positions with losses to offset gains realized from RSU sales or other investments.
For example, in a year where the client realized $350,000 in capital gains from RSU sale timing, we simultaneously harvested approximately $40,000 in realized losses from other portfolio positions (using systematic selling of underperforming positions, then immediately repurchasing similar but not substantially identical investments 31 days later to avoid wash-sale rules under IRC Section 1092).
The $40,000 capital loss offset $40,000 of the $350,000 capital gain, reducing the client's capital gains tax by approximately $6,000 (at 15% long-term capital gains rate).
The Integrated Result
Year 1 (Prior Approach): W-2 income $700,000. RSU vesting $420,000. Total income $1,120,000. Federal tax (at combined effective rate of approximately 26%) approximately $291,000. Plus additional state income tax $35,000. Total: $326,000.
Year 1 (Optimized Approach): W-2 income $700,000. RSU vesting $420,000. Less: DAF contribution ($200,000). Less: Capital loss harvesting ($40,000 gain reduction). Total income $880,000. Less: R&D credit ($15,000 directly against tax). Federal tax approximately $198,000. Plus state income tax $28,000. Total: $226,000.
First Year Tax Savings: $326,000 - $226,000 = $100,000. Four-Year Cumulative Savings (with ongoing R&D credits and charitable strategy): Approximately $320,000+
Key IRC Provisions
- IRC Section 46: Investment tax credits
- IRC Section 41: Research and development tax credit
- IRC Section 170: Charitable contribution deduction
- IRC Section 83: Taxation of restricted stock units
- IRC Section 1211(b): Capital loss limitation and carryforward
- IRC Section 1092: Wash-sale rule prevention