Start by looking up your TurboTax order(s). You can search by last name/phone/credit card or by order number/billing ZIP.
If you filed with TurboTax Online, you can find last year's order number by doing this:
- Sign in here (if you're not already signed in under last year's login).
- Click Taxes in the upper left corner to open your Tax Timeline.
- In the 2015 Tax Year section (you may need to scroll down), click View order details to get your order number.
You can also look through your email inbox for an order confirmation email with the subject line Your TurboTax Payment Confirmation. This will have order details, including what you paid.