Income tax systems are multi-dimensional, and ignoring their non-rate aspects can introduce bias into cross-country empirical estimation of the impact of taxation. We analyze 10 non-rate tax system aspects, codified based on recent OECD reports. We find that a single factor (which we call...

Several recent analyses have suggested that the revenue-maximizing corporate tax rate resides in the low-30's. We challenge this result by re-examining this relationship using a new compilation of changes in corporate tax base definitions for OECD countries between 1980 and 2004. By considering...