Signing Bonus Clawback Net Cost 2027 Calculator
Most signing bonuses have a 1-2 year clawback if you leave. Many require GROSS repayment despite NET being deposited — calculate the real out-of-pocket cost.
| Gross bonus | — |
| Tax withheld | — |
| Net bonus received | — |
| Months served | — |
| Vest period | — |
| Unvested % | — |
| Repayment basis | — |
| Repayment owed | — |
| Tax refund (Claim of Right) | — |
| Net cost | — |
Signing bonuses often have clawback clauses — leave within 12-24 months and you owe it back. The trap: many employers require GROSS repayment despite you having received only the NET. You can claim a tax refund (Claim of Right under IRC §1341) but only for the tax portion — leaving you out-of-pocket on the entire gross-net spread.
How the Clawback Works
Standard clauses: full repayment if you leave within 12 months; pro-rated 12-24; nothing after 24. Sign the offer letter carefully. Some companies require repayment within 30-60 days of departure — line up cash before you give notice.
Gross vs Net Repayment
Gross repayment: you owe the full $50K despite only receiving $34K (assuming 32% tax). You can claim the $16K tax back via §1341 — but only if total repayment is over $3,000 and you can document the gross-net delta. Many people leave $5K-$15K on the table because they don't know about §1341.
§1341 Claim of Right Mechanics
Two options: (1) Deduct the repayment on Schedule A in the year you repay — works only if itemizing. (2) Take a credit equal to the tax you originally paid on the income — works whether or not you itemize. Option (2) usually better. File Form 1040 with worksheet.
Negotiating Better Terms
Pre-signing: ask for (1) Net repayment, OR (2) Pro-rata, OR (3) Shorter vest (6 mo not 12). Reasonable to ask — many HR departments will agree, especially for senior or in-demand roles. Document via email follow-up.
Last updated May 2026. Sources: IRC §1341 Claim of Right, IRS Pub 525 Income.