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4 weeks ago
When I try to log on using MyGovID I get a message "HTTP Error 400. The size of the request headers is too long." I deleted all cookies but it keeps happening. It has worked fine in the past
Most helpful response
@GuyP if you're still having this error check out this page https://www.mygovid.gov.au/need-help#:~:text=Contact%20our%20support%20line%20on,to%20the%20myGovID%....
If still no luck, contact the mygovid help desk rather the ATO contact centre
Welcome to the community
Sorry to hear you're having these errors pop up, we are aware this is a known issue affecting some people.
I first recommend following the steps from @AndrewOg reply on this thread to see if that works for you.
If not, please get in touch with our business line so someone can assist you further with fixing the error.
Good luck with it!
Australian Taxation Office
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