I contacted Prosper to ask if they could either provide a short/long term summary, or give us the data in a usable format. They thought about it for a week and then declined. I'm very disappointed. Loans from the last couple years have under-performed their expected returns, there are tons of write offs, and if you're not a bit sophisticated, it could take days to do your taxes optimally with a high chance of mistakes.
I ended up using Tabula + a bit of programming to clean up the data they sent me so that I could summarize it, but that still took a couple hours and seems likely to be beyond many retail investors.
I ended up using Tabula + a bit of programming to clean up the data they sent me so that I could summarize it, but that still took a couple hours and seems likely to be beyond many retail investors.