In August 2018, Koch said the corporate tax cut of 2017 helped to play a major role in making Boston Beer Company more competitive in regard to foreign competitors. Koch stated that "When I started Sam Adams, American beer was a joke, and it pissed me off. And now, American brewers make the best beer in the world. And the tax reform was a very big deal for all of us, because 85 percent of the beer made in the United States is owned by foreign companies."
