Aspose.Pdf for Reporting Services evaluation and paid version is same. Just download the installer from Downloads section of Aspose Website, install it and it will work as an evaluation version.

When you are happy with the evaluation version, you can purchase a license. Make sure you understand and agree to the subscription terms.

The license will be available for download from the order page after the order was paid. The license is a clear text, digitally signed XML file. The license contains information such as the client name, the purchased product and the type of the license. Do not modify the content of the license file as it will invalidate the license.

Download the license to your computer and copy it to the C:\Program Files\Microsoft SQL Server\<Instance>\Reporting Services\ReportServer\bin folder, the same folder where Aspose.Pdf.ReportingServices.dll is installed.

The supported license file name is “Aspose.Pdf.Reporting.Services.lic” or “Aspose.Total.ReportingServices.lic”. If you license file has other name, please rename it.

To test the license, export any report as a PDF document. If the document contains no watermark at the top, the license is activated successfully.