Pagu,
Thanks for your post! I spent about 3 hours on the phone with TurboTax yesterday, and no one thought of this issue. I looked at my Form 8453, and it was 22 MB! I reset the resolution on my Scan app from 600 dpi to the default of 200 dpi, decreased the size to 2.3 MB, and re-saved it in the Turbotax Business app. Worked like a charm, and saved me a lot more time on the phone!
