New Hampshire Business Tax Revenues Surge by $3 Billion Since 2015 Cuts

August 7, 2026 - 18:14

In 2015, when New Hampshire lawmakers first approved a series of business tax reductions, the state collected a combined $561.7 million from its two main business taxes. A decade later, those revenues have grown dramatically, with the state pulling in an additional $3.02 billion above the 2015 baseline between 2016 and 2025.

The figures, adjusted for inflation, show that cutting tax rates did not shrink state revenue. Instead, the business climate improvements appear to have fueled expansion, drawing in more companies and encouraging existing firms to grow. Over the ten-year period, cumulative business tax receipts reached levels that far exceeded what the state was collecting before the rate reductions began.

Economists and policy analysts point to several factors behind the increase. Lower tax burdens can make a state more attractive for new investment, and New Hampshire's lack of a broad-based sales tax or personal income tax already gave it an edge. The business tax cuts added to that appeal, particularly for manufacturers, tech firms, and professional services companies.

The revenue growth has given state budget writers more flexibility, though it has also sparked debate about whether the cuts were the primary driver or whether broader economic growth played a larger role. Some argue that the state's low unemployment and proximity to the Boston metro area did much of the heavy lifting.

Regardless of the cause, the numbers are clear. Business tax collections in New Hampshire have climbed steadily, and the state now brings in roughly three billion dollars more per decade than it did before the cuts took effect. That trend shows no signs of reversing, even as lawmakers consider further adjustments to the tax code.