Deadline: 31st March 2025 If your business takes phone payments, PCI DSS compliance isn’t just a recommendation-it’s a requirement. The risks of non-compliance go far beyond just a slap on the wrist. Payment processors like Visa and Mastercard impose fines ranging from £4,000 to £80,000, and that’s just the beginning. In a worst-case scenario, a non-compliant business that suffers a data breach could also face GDPR violations, lawsuits, and even the loss of their ability to process card payments. For small businesses, this can be devastating. The Penalties of PCI DSS Non-Compliance