Top 20 NuGet xps Packages

MigraDoc Foundation - the Open Source .NET library that easily creates documents based on an object model with paragraphs, tables, styles, etc. and renders them into PDF or RTF. This is the MigraDoc WPF package. See Project Information for details. Has XPS format support.
PDF creation and manipulation using ABCpdf - a powerful and flexible PDF component for .NET. ABCpdf is a .NET component for PDF manipulation. As such, you'll find it documented for C# and VB.NET, with numerous PDF code examples and freely adaptable projects, all designed to help you get up to speed...
A single package to convert XPS to PDF. Since you can convert WPF object to XPS easily, here the last piece to free easy reporting.
The XAML Reporting engine is a tool, which offers reporting tools based on XAML and has the functionality to export to XPS, XLS(X), CSV and PDF.
Preview/Save XPS from your WPF Visual object.
PDFsharp - A .NET library for processing PDF
Aspose for Cloud is a cloud-based document generation, conversion and automation platform for developers. Aspose for Cloud’s REST APIs gives developers on all platforms total control over documents and file formats. It interoperates seamlessly with other cloud services.