The goal of BitcoinTax Project is to reduce the burden for filing tax for bitcoin activities introduced by IRS Tax Guideline at http://www.irs.gov/pub/irs-drop/n-14-21.pdf . We are the first to implement this guideline in the market. With the help of the community, we strive to the best on this front.

The project is alive at http://bitcoinvista.info/tax. Currently it is in the Beta stage, any feedback are welcome.