Based on the information given what should he do is: Make a request to fill out a new W-4 from his employer.
A W-4 form is a tax which an employee fill so as to enable the employer knows the amount of tax that should be withhold from their employees bank check that was given to the employee by the employer.
Since he already filled out a W-4 when he was first hired and he just got married he should request to fill out a new W-4 from his employer.
Filling out a new W-4 from his employer will enable the employer knows how much that that he should be withhold reason being that the W-4 will show Miguel tax situation to the employer.
Inconclusion what should he do is: Make a request to fill out a new W-4 from his employer.
Learn more about W-4 form here:https://brainly.com/question/15507745
