Mytax.illinois.gov had passed 1 availability checks over the 475 days counting from August 1, 2023, until now. Every time it was checked as of November 19, 2024, mytax.illinois.gov was unavailable or faced other issues. Mytax.illinois.gov experienced downtime 1 times, or 100.00% of checks performed, the most recent being on August 1, 2023. According to status reports, all responses obtained as of November 19, 2024, were free from error codes. With a response time of — seconds on August 1, 2023, mytax.illinois.gov has an average response time of 0.001 seconds.