How do I check my account number on turbo tax
If you are referring to your bank account and routing number, please see the FAQ link posted below on how to check that information:
How do I change my transferred direct deposit information?
i want to check my taxes
Your question is not clear, but I think you want to check on the status of the tax return filed to see where your refund is being posted.
Use this link to go to IRS page to check the status of your refund.
Where's My Refund