Ultimatetax.com passed 4 uptime tests within the timeframe of 831 days beginning on October 18, 2022. Tests revealed that ultimatetax.com was reachable 4 times in total, with the most recent uptime occurring on October 19, 2022, and returning a code 200. According to all reviews, as of January 26, 2025, ultimatetax.com had never experienced a downtime event. The responses that were received as of January 26, 2025, showed that none of them had an error status. Ultimatetax.com replied in 1.494 seconds on October 19, 2022, differing from its 1.325 seconds average response time.