The 1040 form is used to collect federal tax.
The 1040 form, also known as the U.S. Individual Income Tax Return, is a form that taxpayers use to file their annual income tax returns with the Internal Revenue Service (IRS) in the United States. This form is used to report an individual's income, calculate their tax liability, and determine whether they owe additional taxes or are eligible for a tax refund.
Therefore, the correct answer is:
3 - federal tax.