No. You do not need to register your plan for it to be active. However, you will need your receipt to file a claim, so be sure to keep it in a safe place. ... Bring the receipt for your plan back to the store where you purchased it for a refund.
Is Home Depot Protection Plan transferable?
Transferable: This Plan may be transferred to a subsequent owner of the product at no additional charge. To transfer, call 1-800-HOMEDEPOT (1-800-466-3337). Proof of purchase receipt, as well as any service repair receipts must be transferred to the new owner.