The document is a letter from Guillermo Soria of Soria Inc. to NOWCastSA regarding their 2013 Form 990 tax return. It states that Soria Inc. has electronically filed NOWCastSA's 2013 Form 990 return for the tax year ending December 31, 2013. It thanks NOWCastSA for the opportunity to serve them and offers to answer any questions about the return. There is no fee charged for the tax preparation services.