September 2018. That is the date every company in the world must be transitioned to ISO 2015. That is the best-case scenario; the bad news is that if your current certificate expires after March 2018, you have even less time.
Remember, you are competing with over a million companies for registrar time, and if you wait too long, you will be left behind.
The good news is that I can help you transition in 6 months, guaranteed. But you need to start now, so don’t wait to give me a call.