Signing Bonus
A one-time cash payment made at the start of employment, used to attract candidates or compensate for benefits being left behind. Often comes with a clawback clause requiring repayment if you leave within 12-24 months.
A signing bonus (also called a sign-on bonus) is a one-time cash payment offered to a new employee when they accept a job offer. It's typically paid at hire or within the first 30-90 days. **Why employers offer them:** - To compensate for unvested equity or bonuses being forfeited at the previous employer - To be competitive when the base salary is constrained (sign-on can bridge the gap) - To close on a candidate who has competing offers - Sector norms (signing bonuses are standard in consulting, investment banking, tech) **The clawback clause:** Almost all signing bonuses include a repayment clause: if you leave before 12 or 24 months, you owe back the bonus (prorated in some cases, full repayment in others). Read this carefully — it creates real financial lock-in. **Tax treatment:** Signing bonuses are taxed as supplemental wages — typically withheld at a flat 22% federal rate plus state taxes. The net amount is significantly less than the gross. A $30,000 signing bonus may net $18,000-$22,000 after taxes. **When to ask for one:** - You're leaving unvested equity, an upcoming bonus, or accrued PTO at your current employer (a signing bonus can offset this loss) - The base salary offer is below target and they can't move the base - You have competing offers (creates leverage) **Negotiation:** If salary is constrained, a signing bonus is often easier to grant — it's a one-time cost and doesn't raise the salary baseline that affects future raises and bonuses.
Why it matters
A signing bonus can meaningfully increase year-one compensation, but the clawback creates real lock-in. Candidates who take a role and leave within 12 months must pay it back — which can create financial pressure to stay in a bad situation.
Candidate tip
If you're leaving unvested equity or an upcoming bonus at your current employer, calculate the total value of what you're forfeiting and present that number specifically when asking for a signing bonus to offset it — a concrete number is more persuasive than a general ask.
Related terms
Total Compensation
Offers & NegotiationThe full value of everything an employer provides — base salary, bonus, equity, benefits, retirement contributions, and perks. Comparing total compensation across offers is more accurate than comparing base salaries alone.
Counter-Offer
Offers & NegotiationA response to an initial job offer where you propose different terms — typically higher compensation, more equity, or a different start date. Negotiating a counter-offer is standard practice and rarely results in an offer being rescinded.
Base Salary
Offers & NegotiationThe fixed annual or hourly compensation paid to an employee, before bonuses, commissions, or equity. It's the foundation of total compensation and the most directly negotiable component of most job offers.
Vesting Schedule
Offers & NegotiationThe timeline over which an employee earns their equity grant. The most common structure is 4 years with a 1-year cliff — meaning no equity is earned in year 1, then 25% vests at 12 months, with monthly or quarterly vesting for years 2-4.
Offer Letter
Offers & NegotiationA formal document from an employer outlining the terms of a job offer — title, salary, start date, benefits, reporting structure, and key conditions. The offer letter is the foundation for negotiation and the legal record of agreed terms.