Polar
polar.shPayments
Open-source, YC-backed billing built for developers monetizing SaaS and open-source projects, tax handled for you.
Other products from Payments
The default answer for accepting money online — best docs in the industry, and you'll rarely outgrow it.
Acts as merchant of record so it eats global sales tax and VAT headaches for you — worth the cut if compliance scares you.
Simple merchant-of-record checkout indie hackers actually like, now being folded into Stripe's own MoR product.
If you're shipping in-app subscriptions on iOS or Android, this saves you from hand-rolling Apple and Google's IAP APIs.