SaaS Billing Integration

Stripe is the industry standard for SaaS billing, and we are experts at integrating it. We configure products, prices, and subscription plans in Stripe, build checkout flows using Stripe Elements for PCI compliance, and sync subscription state to your database via webhooks. The integration handles upgrades, downgrades, cancellations, and reactivations with correct proration calculations.

We also implement Stripe Billing Portal so your customers can update payment methods, download invoices, and manage their subscription without contacting support. For enterprise clients who prefer invoicing, we generate Stripe Invoices with net-30 payment terms and automated reminders.

Every webhook is processed idempotently with retry logic, so network glitches and duplicate events never cause double charges or missed state transitions. We test billing flows with Stripe's test mode and automated integration tests before any production deployment.

If your pricing is based on API calls, storage, compute time, or active users, you need a metering pipeline that captures usage events and feeds them into invoicing. We build event ingestion endpoints that record usage with sub-second latency, aggregate events into billing periods, and report usage to Stripe's metered billing API.

The metering system includes a real-time usage dashboard so customers can monitor their consumption and predict their bill. Configurable usage alerts notify customers when they approach their plan limits, reducing billing surprise and support tickets.

SaaS tax obligations vary by jurisdiction and are constantly changing. We integrate Stripe Tax or dedicated tax engines to calculate, collect, and remit sales tax, VAT, and GST automatically. Tax rates are determined by the customer's location and your nexus obligations, and invoices include itemized tax breakdowns.

For international SaaS companies, we handle multi-currency billing, automatic exchange rate conversion, and tax ID validation for reverse-charge EU VAT invoices. The billing system generates the reports your accountant needs for filing without manual data extraction.

Understanding your revenue is as important as collecting it. We build revenue dashboards that track monthly recurring revenue, annual recurring revenue, churn rate, expansion revenue, contraction revenue, and customer lifetime value. These metrics update in real time from Stripe webhook events.

Cohort analysis shows how revenue from each signup month evolves over time, helping you identify trends in retention and expansion. Plan-level breakdowns reveal which pricing tiers drive the most revenue and which need adjustment. All reports are exportable for board meetings and investor updates.