The mere words “tax policy” may put some people to sleep, but small changes quickly add up to big impact on nonprofits’ bottom lines. Changes to income taxes can significantly influence charitable giving, leading to more or less. Changes to sales and property taxes can impact an organization’s sustainability for years to come. Nonprofit missions – and therefore nonprofit leaders – all have a stake in the outcomes of tax policy debates, as well as the responsibility to influence the decisions through individual and collective advocacy.