Tax Free Weekend 2024 Iowa State University. We are excited to offer our 48th annual federal income tax school in person, at three locations: Iowa state university, as a state educational institution, is exempt from paying state sales tax or local option sales tax on goods or services purchased in or shipped.
Here’s what’s included as you and when you can shop without sales tax. Taxpayers with income below $79,000 are eligible to file federal tax returns online through the irs free file.