How do I purchase extended My Tax Files storage?

The following products grant secure My Tax Files storage for up to 7 years:
My Tax Files storage is available on a year by year basis. The product must be purchased within 2 years of beginning a given year's return.

You can purchase one of these products by going to Final Steps > Step 1 - Order Products > Your Order.

Note: Filed prior year returns are stored separately from My Tax Files and can be accessed by going to Account > Prior Returns.