This is the WMR and other system schedules from the IRS:
Where’s My Refund? is available almost all of the time. However, our system is not available every Monday, early, from 12:00 am (Midnight) to 3:00 am Eastern Time.
Change of Address and Refund Trace features are not available during the following times (Eastern Time):
Sunday 12:00 am (Midnight) to 7:00 pm
Monday 12:00 am (Midnight) to 6:00 am
Tuesday 3:30 am to 6:00 am
Wednesday 3:30 am to 6:00 am
Thursday 3:30 am to 6:00 am
Friday 3:30 am to 6:00 am
Saturday 3:30 am to 6:00 am and 9:00 pm to Midnight
Also, occasionally our system may be unavailable on Sundays between 1:00 am and 7:00 am Eastern Time.
The topic ‘When does the IRS WMR update?’ is closed to new replies.