Doing business with a 5013c non profit

[Joshua Feasel]

If I sell a product or multiple products to a 5013c non profit organization and they aggressively ask for my Social Security number for “tax purposes” is this normal? What if I don’t feel comfortable doing this ? Can I give them something else Incase they “get audited”? I don’t fee comfortable giving out my social security number to anyone , honestly. This is private and sensitive information...