What a SPIF is
A SPIF (or SPIFF, sales performance incentive fund) is a short-term bonus for selling something specific: a new product, a multi-year contract, a deal closed before quarter-end. It's usually paid on top of your regular commission, and it usually comes in one of three shapes:
- Flat per deal: "$250 for every new logo this month."
- % of revenue: "an extra 1% on all add-on product bookings."
- Threshold bonus: "$1,000 if you close 5 or more."
Many SPIFs combine two or three of these, and some have a cap. This calculator adds them up the same way.
Worked example
A month-long SPIF pays $250 per qualifying deal, 1% of qualifying revenue, and a $1,000 bonus at 5 deals. You close 6 deals worth $90,000:
- Per deal: 6 × $250 = $1,500
- Revenue: $90,000 × 1% = $900
- Threshold bonus (5+ deals): $1,000
- Total: $3,400, about $567 per deal. With 30% withheld, roughly $2,380 take-home.
The threshold is where SPIFs get interesting: at 4 deals the same SPIF pays $1,000 + $600 = $1,600, so the fifth deal is worth $1,000 more than the others.
Why SPIF checks look smaller
In the US, SPIFs and bonuses are supplemental wages. Employers often withhold federal tax at a flat 22%, plus Social Security and Medicare (7.65%) and any state tax. That's withholding, not your final tax bill, which is settled when you file.
Read the SPIF rules before you chase it
- What counts as qualifying? Booked, signed, or paid? New customers only?
- When does it pay? Some SPIFs pay the next payroll; others wait until the customer pays.
- Clawbacks: if a deal cancels within a set window, the SPIF may be taken back.
- Splits: on a shared deal, the SPIF may be split too.
FAQ
What does SPIF stand for?
SPIF (also written SPIFF) stands for sales performance incentive fund. It's a short-term bonus for selling a specific product or hitting a goal within a time window.
How is a SPIF calculated?
It depends on the SPIF's rules: a flat amount per qualifying deal, a percentage of qualifying revenue, a bonus for reaching a threshold, or a mix. Add the parts and apply any cap.
Are SPIFs taxed differently?
SPIFs are taxed as ordinary income, but they're usually withheld as supplemental wages. In the US that's often a flat 22% federal rate plus Social Security and Medicare, so the check can look smaller than you expect.
Is a SPIF paid on top of commission?
Usually, yes. Most SPIFs are paid in addition to your regular commission on the same deal. Check the SPIF announcement or your comp plan to be sure.