How long until I get a decision?

How long you wait for a decision depends almost entirely on which step of the process you are in, not on the calendar.

Informal review is usually fastest. Many jurisdictions let you settle directly with the assessor before a formal hearing. If the assessor agrees to a reduction, you may walk out with a resolution the same day or get a settlement offer within days. If you accept, that ends the matter and no formal hearing is needed.

A formal hearing produces a written order. Once a board hears your case, it issues a written decision. In Texas, the Comptroller explains that "once the ARB rules on a protest, you will receive a written order by email or certified mail." Some boards announce a result at the hearing and mail the formal order afterward; others deliberate and notify you days to a few weeks later. The exact turnaround is set by state and county rules and by the board's caseload during peak season.

The written order starts your next clock. The decision matters not only for the result but because it triggers any deadline to escalate. In Texas, for example, you have a short window after receiving the order to pursue district court, binding arbitration, or other routes (the Comptroller describes the appeal options that follow the ARB order). Read the order the day it arrives and note any escalation deadline.

What this means for you. If speed matters, pursue the informal settlement track first where it exists. For a formal decision, expect a written order rather than an instant verdict, keep your contact and mailing address current with the assessor so the order reaches you, and watch for the short follow-on deadline printed on the decision.

Because timelines vary by jurisdiction, confirm your board's specific decision and notification window on your county assessor or appraisal district's site, and ask at the hearing when to expect the written order.