This tax was voluntary and was established for the war effort along with bonds. When the war ended, people could file a return to get their money back interest-free. Subsequently the government asked the population not to ask for their money back, to rebuild after the war. Most people are patriotic and have accepted this voluntary contribution. The victory tax was converted in 1946, people were asked if they could donate part of their salary. The fee was so small that people said yes. Then the government invented the W-4 form, this form turned into an income tax mandate. Today we cannot prove that taxation is illegal because of the W-4 form because this form is a waiver that gives away your rights