How do I ensure my driver billing and subscription management with a billing platform is PCI compliant?

To keep your driver billing + subscription management PCI compliant, the main goal is to avoid handling card data yourself whenever possible and to make sure your billing flow is designed so sensitive payment data never touches your systems unless absolutely necessary.

Here’s a practical checklist:

1) Use a PCI-compliant payment processor

Choose a billing platform that offers:

• Hosted payment pages or embedded secure components
• Tokenization for storing payment methods
• Subscription management APIs that never expose full card data to your app

Examples of features to look for:

• Customer portal for updating cards
• Recurring billing support
• Card-on-file tokenization
• PCI DSS certification / compliance documentation

2) Don’t store raw card data

Your systems should never store:

• Primary Account Number (full card number)
• CVV/CVC
• Track data from magnetic stripes
• PIN data

Instead, store only:

• Payment tokens
• Last 4 digits
• Card brand
• Expiration month/year
• Billing customer IDs from the processor

3) Keep card data out of your app environment

Best practice:

• Redirect users to the processor’s hosted checkout
• Or use hosted fields / iframe components so card data goes directly to the processor
• Avoid handling card numbers in your backend, logs, analytics, or error trackers

4) Minimize PCI scope

If your app only:

• Receives tokens from the payment platform
• Uses those tokens to bill subscriptions
• Never touches raw card data

…then your PCI compliance burden is much smaller, often reduced to a simpler self-assessment level.

5) Secure your subscription workflows

For subscription management:

• Use the billing platform’s API for renewals, retries, proration, pauses, cancellations, and invoicing
• Use webhooks securely with signature verification
• Require re-authentication or strong verification before sensitive account changes
• Store only non-sensitive billing metadata

6) Protect your environment

Even if you never touch card data, secure the systems around billing:

• TLS everywhere
• Least-privilege access
• Strong authentication / MFA for admin users
• Encryption at rest for tokens and customer records
• Audit logs for billing actions
• Regular patching and vulnerability scans

7) Avoid accidental card data exposure

Make sure card data cannot end up in:

• Application logs
• Support tickets
• Chat transcripts
• Crash reports
• URL query strings
• Browser local storage
• Client-side analytics events

Add filters/redaction for any field that could contain PAN-like patterns.

8) Complete the required PCI validation

PCI compliance isn’t just technical; you also need the right documentation/process:

• Determine your PCI scope and merchant level
• Complete the proper SAQ (Self-Assessment Questionnaire)
• Perform required scans or penetration tests if applicable
• Maintain policies and evidence

9) Get formal guidance

To be sure, work with:

• Your payment processor’s compliance team
• A QSA (Qualified Security Assessor) if your setup is more complex
• Your legal/compliance team for retention and data handling policies

Best-practice architecture

A common compliant setup looks like this:

1. Customer enters card details on a hosted payment form
2. Processor returns a token
3. Your app stores only the token and billing metadata
4. Your backend uses the token to create/update subscriptions
5. Renewals and invoices are handled by the billing platform
6. Webhooks sync subscription status back to your app

If you want, I can also help you with:

• a PCI-compliant architecture diagram
• a checklist for subscription billing
• or how to choose the right SAQ category for your setup.