An anonymous reader writes "A campaign started by HelloFax, Google, Expensify, and others has challenged businesses to get rid of physical paper from their office environment in 2013. According to the EPA, the average office worker uses about 10,000 sheets of paper each year, and the Paperless 2013 project wants to move all of those documents online. HelloFax CEO Joseph Walla said, 'The digital tools that are available today blow what we had even five years ago out of the water. For the first time, it's easy to sign, fax, and store documents without ever printing a piece of paper. It's finally fast and simple to complete paperwork and expense reports, to manage accounting, pay bills and invoice others. The paperless office is here – we just need to use it.' The companies involved all have a pretty obvious dog in this fight, but I can't say I'd mind getting rid of the stacks of paper HR sends me."