I ended up just needing to take out the state code.
@germars your comment is actually what helped me figure it out! I had CA for the state code but I needed it set for the entire US, and when I backed it out it all started working again! THANK YOU!!!!
I’m sorry, it’s not for an event. It’s for our products.
I am having this issue as well. My tax setting are the same as @nbatchelor and I already have the tax status on all products set to taxable. I’m not sure what I’m missing?