How do you handle multiple 1099-K forms from different platforms while using the same inventory? How should this be entered when filing taxes? I sell on eBay and Mercari using the same inventory, so when I sell something off of one platform, I make sure to remove the item off of the other platform. You are required to input a beginning inventory and ending inventory for each 1099-K. I'm just so confused as to how this would be entered for both 1099-K forms, since my sales from the two platforms come from using the same
inventory.
