To be able to send or receive Revenue data from within Sage Payroll, you must register your payroll first.
Once registered, it can communicate with Revenue online.
The following steps will be available for you to perform once you have set up your pay calendar and entered your employee details.
If there’s no Register Now button, the process is complete.
The registration process can take a few minutes to complete.
Once successfully registered, a prompt appears in the PAYE Modernisation section confirming this.