asp.net pdf reporting tool

We have a web application that runs on asp.net, SQL server with reporting services and AJAX components. The application was built by a coder who left us toward the end of the project. Our application allows a user to enter their data into a form, lookup the database and produce a PDF report with the data from the form and database. The report is generate on the web server and the user must pay via Paypal before they can access their report. Currently, the PDF report is a few pages long. We need this to be condensed into 1 page and using the layout we want. We also need to ensure that the Paypal integration works as it should.