Tax Day

Here's the document we have to thank for this tax day:

The 16th Amendment to the US Constitution was passed by the 61st Congress on July 12, 1909 and ratified by 2/3 of the states February 3, 1913.

Here's the 1040 form for 1913:

Hasn't really changed that much in 96 years, but we do get an extra month and a half to file.