Throughout the year I make several trips to the Goodwill with clothes and housewares. I always get a receipt and use the receipts when I file my taxes, but I just 'guess' at the value of my donations. I think I probably underestimate the value of my donations. Is there an extensive list that I could access online that would tell me a reasonable amount to claim for each item. I know that documentation is the name of the game when it comes to the IRS and I don't want to cheat Uncle Sam, but I do want to be sure I am getting the most within the legal limits.