Financial Planning for Google Employees: GSUs, 401(k), and Taxes
Yohance Harrison
June 27, 2026
Google pays a large part of compensation in equity, called Google Stock Units (GSUs). Used well, alongside the 401(k) and HSA, the package builds wealth quickly. The pieces below are where planning pays off. Confirm current plan details with Google's benefits team, since they change.
A new-hire grant typically vests over four years on a front-loaded schedule: 33% in year one, 33% in year two, 22% in year three, and 12% in year four. Refresher grants usually vest evenly at 25% per year. Google removed the one-year cliff in 2021, so vesting begins shortly after you start. Vesting frequency depends on grant size, ranging from semi-annual to monthly.
GSUs are taxed as ordinary income at their value on the vest date. Google withholds federal tax at the supplemental rate, 22% up to $1 million and 37% above, plus state tax and FICA. If your marginal rate is higher than 22%, plan for the gap so April is not a surprise.
Google offers a generous match, structured as the greater of a dollar-for-dollar match up to a set amount or a percentage of your contributions up to the IRS limit. The match is immediate money, so contribute at least enough to capture all of it.
Google's plan allows after-tax contributions and in-plan Roth conversions, the mega backdoor Roth. This can move a substantial amount into Roth each year, well beyond the standard deferral. For a high earner, it is one of the most valuable features in the plan.
With a qualifying high-deductible plan, an HSA offers a triple tax advantage. The 2026 limits are $4,400 for individual and $8,750 for family coverage. Directing some GSU proceeds here is an efficient use of the cash.
Concentration is the main risk for Googlers. Years of vested GSUs leave a large share of your wealth in Alphabet stock, and selling can feel like disloyalty. A preset diversification plan keeps the decision rational rather than emotional.
If you are at Google and want your GSUs, 401(k), and HSA aligned, book a 15-minute complimentary discovery call.
GSUs are taxed as ordinary income at their value on the vest date, with federal withholding at the 22% supplemental rate (37% above $1 million), plus state tax and FICA. Gains after vest are capital gains.
New-hire grants typically vest 33% / 33% / 22% / 12% over four years, with refreshers vesting 25% per year. There is no one-year cliff.
If the plan allows after-tax contributions and conversions, the mega backdoor Roth lets high earners move a large amount into Roth each year. For most Googlers above the direct Roth limit, it is worth strong consideration.