If I renew early, how is my K: Magazine expiry date adjusted? Knowledge Network Help January 29, 2018 18:27 Updated There is no downside to renewing early, your new expiry date will be 12 months from your previous expiry date. Related articles My Knowledge Magazine has stopped coming but I gave you a donation just a few months ago. What happened? How do I receive a complimentary copy of the Knowledge Magazine? I’ve lost my tax receipt, how can I obtain a new one?