Greetings!

I sell a service that does not permit a prorated price. In other words, once you've bought the service, we charge you for the entire month. 

Is there a way to work around the prorating feature?

Contrawise, is there a way to limit customer start dates to only the 1st of the following month, so an entire month can be billed without pro-rating? 

Thanks,

Joshua Arguien