Apply for an ITIN. An ITIN will serve as your identification number for filing your taxes. With certified tax professionals and Certified Acceptance Agents (CAAs) nationwide, our offices are well-equipped to guide you through the ITIN application or ITIN renewal process.
The .aspx (Active Server Page Extended) file extension stores script and source codes that allow web browsers to translate and open web pages. Typically, .aspx file extensions are associated with ASP.NET by Microsoft. This application enables programmers to create dynamic web sites, web services, and web applications.
What is a XLSX file? Files with the .xlsx extension are Microsoft Excel files that have been created using Microsoft Excel versions 2007 and later. Previous versions of Excel that were created prior to 2007 saved these spreadsheet documents in .xls format. The 2007 and later versions of Excel use the Office Open XML Format, creating the .xlsx extension.