4 times efile.cra.gc.ca was tested for operability over the course of 1 083 days starting on December 7, 2021. Last recorded on November 29, 2022, with a 200 status code, efile.cra.gc.ca was available 4 times out of the total tests done. As of November 25, 2024, assessments for efile.cra.gc.ca showed no periods of inactivity. As of November 25, 2024, according to every response received, there have been no responses with an error status. The response time on November 29, 2022, was 0.001 seconds, compared to the average of 1.265 seconds on efile.cra.gc.ca.