New customers only.

From Cashrewards:

Special terms
Eligible for new NordVPN customers only.

Cashback is calculated and paid on the advertised cost of the plan only. It will exclude upsold products, GST, other taxes, credit card or PayPal surcharges.

The transaction sale value reports to us in USD and is subject to currency conversion. Final cashback value is based on the exchange rate at the time of approval.

Cashback is ineligible on the following:

Upsold products such as NordPass & NordLocker.
Purchases using coupon codes not listed on Cashrewards.
Purchases made with Crypto currency.
Purchase of gift cards or use of gift cards for full or partial payment.
Purchase that are cancelled, returned, exchanged or refunded.
GST, other taxes and delivery fees.
Fraudulent transactions.
Purchases using any type of discount which lowers price advertised on the Merchant site, including but not limited to employee discounts, student discounts and price-matching.