Seasonal and annual bonus

Annual Bonus Calculator

Use annual bonus when the plan is tied to a yearly performance period and target bonus percentage.

Last reviewed 20 August 2026

Annual bonus calculator

Enter salary and target bonus percentage. Adjust performance and eligibility if the year was not a full one at target.

Estimated annual bonus
Target bonus at 100%

Educational gross estimate only. Not payroll, tax, legal or HR advice.

How this is calculated

Annual bonus = Salary × Target % × Performance × (Months eligible ÷ 12)

Use this when the plan is tied to a full performance year and expressed as a percentage of salary. If the plan uses a scorecard with separate company, team and individual factors, the STIP calculator is the closer match.

Performance is the overall plan multiplier, where 100% means the target was met exactly. Anything above 100% is usually limited by a cap.

Which of these three do you actually have?

“Annual bonus”, “year-end bonus” and “Christmas bonus” get used interchangeably but usually mean three different things. An annual bonus is earned against plan targets over the whole year. A year-end bonus is simply one paid in the final payroll run — it may or may not be performance-based. A Christmas bonus is normally a fixed, discretionary gift with no formula at all. Check which word your plan document uses before you trust any number.

Gross estimate warning

These calculators estimate gross planning values before tax or payroll deductions.

Which calculator should you use?

NeedUse
Target annual performance payoutAnnual bonus calculator
Holiday or end of year payoutYear end bonus calculator
Christmas or holiday flat amountChristmas bonus calculator

Related tools and next steps

How an annual bonus is built

Annual bonus = Salary × Target % × Company factor × Individual factor × Eligibility, then capped
1
Eligible base salary at a snapshot date, excluding overtime, allowances and last year’s bonus.
2
Target percentage from your grade — roughly 5–10% junior, 10–20% professional, 20–40% director.
3
Company factor from financial results. Below the funding threshold this is zero and nobody is paid.
4
Individual factor from your rating, applied as a multiplier or as a weighted component.
5
Eligibility for joiners, leavers, leave and part-time hours.
6
Cap, applied last, typically 150–200% of target.

Full detail in how an annual bonus works.

When it is paid, and what is deducted

Annual bonuses normally pay one to four months after the performance year closes, once results are audited. A December year end commonly pays in March.

The gross figure is not what arrives. In the US, bonuses are supplemental wages, commonly withheld at a flat 22% federal rate plus state tax and FICA — often above your usual rate, with the difference recovered at filing. In the UK, PAYE annualises the bonus month and can over-deduct before correcting later in the year.

Two clauses decide whether you receive it at all: the employment condition (must you still be employed, and not under notice, on payment day?) and any clawback allowing recovery if results are restated or you leave soon after.

Annual bonus questions

How is an annual bonus calculated?

Salary multiplied by the target bonus percentage gives the target, which is then multiplied by company and individual performance factors, scaled for eligibility, and limited by any cap.

When is an annual bonus paid?

Typically one to four months after the performance year ends, once results are finalised. A December financial year end usually pays in February or March.

Is an annual bonus guaranteed?

Almost never. Target bonus is an opportunity, not an entitlement, and most plans require company results above a threshold plus employment on the payment date.

Why was my annual bonus lower than target?

Company results below plan, an individual rating below the top band, proration for a partial year, a payout cap, or a plan gate that reduced overall funding.

Reviewed 20 August 2026 by the BonusPayCalc editorial team. Gross planning estimates only — not payroll, tax, legal or HR advice. See methodology for how formulas are chosen, or report a correction.