I did an internship in New York in 2017. I received a 1099-Misc, and reported that already. I also had freelance income, which I put on a separate Schedule C. TurboTax asked me how much of each chunk of self-employment income was from New York, so I said 0% of the freelance work (I was in a different state), and 100% of the internship income. Now it's asking me if I allocated it based on volume of business transacted. I have no idea how to answer. I just allocated based on which Schedule C goes with which US state. Any ideas? Thank you!
