Tuesday, April 17th is the filing deadline for U.S. federal income tax returns. With that in mind, today’s infographic from PDFelement shows us how the tax system works, how revenue is generated and the basics about what Americans do with their tax returns. Interestingly, they point out that there has been a gradual tax revenue increase in the United States over the last 5 years. Happy Friday!!! Don’t forget to file your taxes!