Involuntary Churn
Involuntary churn is the loss of customers due to payment processing failures rather than a deliberate decision to cancel. It accounts for 20-40% of total churn in subscription businesses.
When a customer's credit card expires, their bank declines a charge, or a payment method becomes invalid, the subscription fails to renew — even though the customer wants to continue using the product. This is involuntary churn.
The key distinction from voluntary churn: these customers haven't decided to leave. They simply had a payment failure that wasn't recovered. Smart dunning systems can recover 30-50% of failed payments, making involuntary churn one of the most actionable forms of revenue leakage.