You will need to contact your local County office for this information.
Your Homestead is filed with you local County office.
You file a homestead exemption with your county tax assessor and it reduces the amount of property tax you have to pay. Filing the homestead exemption will have no effect on your federal and state tax returns.
You should note, that there are deadlines each year for filing a homestead exemption.
https://ttlc.intuit.com/replies/5701891
