What is the address to mail form 1098?

The address to mail Form 1098 depends on the specific IRS processing center designated for your state. Generally, for most taxpayers, it should be sent to the address listed in the IRS instructions for Form 1098. If you're mailing it with a payment, the address may vary, so it's best to check the latest IRS guidelines or the form instructions for the correct address based on your location.