I contacted Intuit support. Everything that was said in this stream is correct. I had the same problem and my data did not seem to import. But, it turns out that it was me that was the problem. I did my taxes last year on my laptop and the tax file was saved there by mistake. I had started the return on my desktop but when I saved the file, I forgot that I had saved it on my laptop. I opened the file from my laptop and saved it to the cloud and now the file is available for import to the current year. It had nothing to do with my conversion from Deluxe to Home and Business. If you open your 2021 program and the data is not there, it probably means that you are looking at the wrong file. Hope that helps you find the file you need.
