I am having problems entering Milagebackdated with the date in the calendar and I did clear my cache . It always goes back to a weird date like 2008 and or todays date .

Good morning, @jendjen. 

Congrats on making your first post here in the Community! Let's work together to enter this mileage in your QuickBooks Self-Employed account. 

Have you tried using an incognito window or private browser? If not, I recommend doing do with the keyboard short cuts below: 

• Google Chrome: Ctrl + Shift + N 
• Internet Explorer/Firefox: Ctrl + Shift +P 
• Safari: Command + Shift + N 

It's that easy! 

If this doesn't work, I'd like to narrow down the cause of the problem. With that being said, could you test entering the mileage on the mobile app? 

• iPhone app 
• Android app 

From there, we'll be able to give you the best solution for your business. I'll be back around soon to check in!