NBA Luxury Tax Explained: How the Repeater Rates Work

The NBA luxury tax is a graduated penalty a team pays for every dollar its payroll sits above the league’s tax line, which for the 2025-26 season is roughly $187.9 million. It is not the salary cap, and it is not a hard ceiling. It is a bill, and the bill gets steeper the deeper a team goes.

How the luxury tax line works

The tax threshold is a separate, higher number than the salary cap. For 2025-26 the salary cap is about $154.6 million while the tax line is near $187.9 million, so a team can spend $30 million over the cap and still owe zero tax. Both numbers are pegged to basketball-related income and reset every year, which is why the tax line has climbed almost every season.

Cross the line and you pay tax on the overage only, not your whole payroll. The catch is the rate. It is incremental, tier by tier, and it rises fast.

The 2025-26 luxury tax brackets

Here is the standard, first-time-payor schedule. Read it like income tax brackets: each slice of overage is taxed at its own rate, not one flat number applied to everything.

Amount over the tax line	Standard rate (per $1)
$0 – $5M	$1.50
$5M – $10M	$1.75
$10M – $15M	$2.50
$15M – $20M	$2.75
$20M – $25M	$3.25
Each additional $5M	+$0.50

A team $5 million over owes $7.5 million. A team $20 million over owes far more than four times that, because the top dollars are taxed at $2.75 rather than $1.50. The math is deliberately punishing at the high end.

What the repeater tax adds

The bigger hammer is the repeater rate. A club that paid luxury tax in three of the previous four seasons is flagged as a repeat payor and moves to a harsher schedule, one that starts near $2.50 per dollar instead of $1.50 and climbs from there, per the NBA’s own CBA materials. The 2023 CBA sharpened this further, raising repeater rates starting in 2025-26 so that perennial spenders feel it more every year they stay over.

That design is the whole point. The league does not mind a team going over the tax for one championship window. It wants to make it expensive to live there permanently, which is why a repeat payor stacked $30 million over the line can face a nine-figure tax bill on top of the salaries themselves. Live trackers like Spotrac’s NBA tax page update these estimated bills through the season as rosters change.

Where the tax money goes

Luxury tax dollars do not vanish into the league office. Roughly half is paid out to the teams that stayed under the tax line that year, and the league keeps the remainder for league purposes. It is a straight redistribution from the biggest spenders to the frugal, which is part of why smaller-market owners defend the system so firmly.

Tax line versus the aprons

For most of the tax’s history, a rich owner could simply pay the bill and keep adding players. The 2023 CBA changed that by stacking two more lines above the tax line: the first apron and the second apron. Those are not about money at all. They restrict what a team is allowed to do, freezing draft picks and blocking trade tools once payroll climbs high enough. If you want the full picture of how a modern contender is boxed in, read our breakdown of the NBA’s first and second apron, which is where the real roster consequences now live.

The luxury tax remains the first and softest of these penalties: it costs money, not flexibility. But it is the gateway to everything above it. Once you understand that the tax line, the first apron, and the second apron are three separate rungs on the same ladder, the offseason logic behind why a good team trades away a useful rotation player starts to make sense. For a look at how far the biggest deals push teams up that ladder, see our rundown of the most expensive NBA contract ever signed, and how the highest-paid NBA players shape a franchise’s tax exposure. Note that every dollar figure here is a 2025-26 snapshot; the cap and tax line reset each July, so re-check the current numbers before applying the brackets.