Trying to update my milege to Turbo tax and having trouble marking my trips as business?

Hello verkshop142,

To sort this out, you’ll want to categorize the mileage to your QuickBooks Self-Employed account to avoid any trouble. 

Here’s how:

1. Go to Mileage.
2. Select the trip.
3. Categorize the trip to Business.
4. Hit Save.

The time you send your taxes to Turbo tax, you can only enter the total business mileage.

You can check this link to learn more information about managing your QuickBooks account: Help articles.

Keep in touch if you have any other concern. I've always got your back and ready to help.