RSU taxation and administration for Monday.com employees, plus year-end steps

1. Why RSUs matter at monday.com

Restricted Stock Units (RSUs are the dominant form of equity compensation for public and late‑stage tech employers) and for monday.com employees they represent both a pay component and a tax event. When RSUs vest you receive company shares equal to the vested units, and that vesting typically creates ordinary income equal to the fair market value (FMV) of those shares on the vesting date. Treat RSU vesting as a payroll event: it affects your year‑to‑date wages, payroll taxes and potentially quarterly estimated tax needs.

2. How RSUs are taxed at vesting

RSU value is taxed as ordinary income at the moment shares are delivered or become transferable; the income recognized equals the FMV per share times the number of vested units. That income shows up on your W‑2 as wages if you’re a U.S. taxpayer, and it is subject to federal income tax, state income tax where applicable, and payroll taxes (Social Security up to the wage base and Medicare without a cap). Because the tax event occurs at vesting, timing matters: a December vesting can push extra income into a single tax year and raise your marginal tax rate or trigger estimated tax payments.

3. Withholding methods and what Monday.com commonly uses

Companies use one of several withholding methods when RSUs vest: sell‑to‑cover, net settlement (withholding shares), or payroll cash withholding. Confirm in monday.com’s equity plan portal or payroll documents which method the company uses for your grant, because each method affects both the number of shares you actually receive and how taxes are remitted. Sell‑to‑cover converts enough shares to cash to pay withholding at vesting and leaves you with the remainder; net settlement reduces your delivered share count by the withheld portion; payroll cash withholding debits your paycheck to cover taxes and leaves all vested shares intact.

4. Cost basis and later sales: capital gains timing

Your cost basis for shares received at vesting is the FMV on the vesting date, this is the number you use to calculate capital gain or loss when you sell. If you sell immediately after vesting, there is little to no capital gain because sale price and vesting FMV are typically the same; if you hold the shares, any subsequent price movement creates capital gain or loss. The holding period for long‑term capital gains starts on the day after vesting; if you hold the shares more than one year from that date, gains on sale may qualify for long‑term rates.

5. Year‑end reporting to check: W‑2, 1099‑B and cost basis reconciliation

At year‑end check that your W‑2 includes the RSU ordinary‑income amount from vesting and that any broker 1099‑B reflects the same cost basis for shares sold. A common mismatch occurs when a broker’s 1099‑B reports proceeds without the cost basis equal to the FMV at vesting; you’ll need to adjust your tax return to avoid double taxation of the same income. Reconcile your paystubs, equity portal statements and brokerage statements before filing: track vesting dates, FMV used for payroll, and any shares sold at vesting for withholding.

6. Estimate your tax liability and avoid surprises

Calculate the incremental tax from scheduled vesting events: multiply shares vesting by the expected FMV to get taxable income, then apply your marginal tax rate (federal + state + payroll). If the result produces a meaningful increase to your expected tax bill, increase payroll withholding or make quarterly estimated tax payments to avoid underpayment penalties. For many employees, a surprise December vesting is the biggest cause of year‑end shortfalls; moving withholding mid‑year or making an extra estimated payment in Q4 can prevent a large balance due when you file.

8. International employees and cross‑border tax issues

If you work outside the U.S. or move between countries, vesting can create tax obligations in multiple jurisdictions and withholding treatments can differ by country. Confirm with monday.com’s payroll or global mobility team how withholding is applied for your country of tax residence and whether tax equalization or credits will be available to avoid double taxation. Keep clear records of days worked in each jurisdiction, as vesting tied to service periods can create residency issues that affect whether income is taxable locally.

9. What happens if you leave monday.com or are terminated

Employment changes can accelerate, forfeit, or otherwise alter RSU grants depending on the award agreement and company policy. Review your grant agreement for post‑termination vesting windows (for example, some RSUs may vest only through your last day, while others provide a short exercise window after termination) and check whether any unvested awards are forfeited upon leaving. If you expect a separation around a vesting date, coordinate with HR and payroll to confirm the official vesting determination and the resulting tax treatment.

11. Practical administrative steps at monday.com (who to contact)

Use monday.com’s equity plan portal to download grant agreements and vesting schedules, and check payroll self‑service for year‑to‑date RSU income and withholding amounts. Contact your HR or total rewards team if the portal data doesn’t match paystubs or if you need to change withholding elections; the payroll team can advise whether additional cash withholding or estimated payments are the fastest fix. If you have a complex situation, multi‑jurisdiction income, large concentrated position, or planned separation, consult a tax advisor who understands equity compensation.

12. Final point: treat RSUs as pay and plan proactively

RSUs are pay with a separate timing and tax profile; treating them like bonus income and planning for the vesting calendar will reduce surprises. For monday.com staff, the practical difference between a March vest and a December vest can be thousands of dollars of tax owed in a single year, confirm your vesting schedule, withholding method and year‑end reporting now so you control the outcome rather than reacting to a surprise tax bill.