"all donations are 100% US tax-deductible." The tax-deductability of charitable donations has always sat weirdly with me. It's not exactly charitable if you're not actually sacrificing anything; it's more a rearrangement of your tax allocation. That can be a good thing in and of itself, but if you're going to claim donations on tax, it's not really something you should get a warm, fuzzy feeling for (in my opinion). I…
> "It's not exactly charitable if you're not actually sacrificing anything" Tax-deductible doesn't mean that the money comes straight out of taxes, it means that you don't pay taxes on the donation. So you give $1.00 to get out of your marginal rate, something like $0.28 or $0.35, in taxes. In order to eliminate your entire tax burden (per your libertarian comment), you would have to donate considerably more than you…
[1] http://www.irs.gov/Charities-&-Non-Profits/Charitable-Organi...