This paper investigates the effect of local property tax for businesses on firm performance by using a panel of Italian manufacturing firms. To identify this effect, we implement a pairwise spatial-differenced estimator and exploit the exogenous variation in local property tax rates caused by the political alignment of local and central governments. We find that business property taxation has a sizeable negative impact on equipment, the more volatile part of tangible assets, employment, and value-added. We interpret these results as evidence of a distortionary mechanism. When heavy equipment are included in the business property tax base, as was the case in Italy during our estimation period, business property taxation depresses investment ...