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Invoice and billing document framework. JSON Schema based. Automates tax calculations and validation, with tooling to convert into global formats.
Go › Financial: “Invoice and billing document framework. JSON Schema based. Automates tax calculations and validation, with tooling to convert into global formats.”
Billing › Invoice > Electronic invoices: “💸 JSON Schema, Open Source Go library, global tax database, with conversion tools, all in one. Invopop sells a managed e-invoicing SaaS implementation on top of the open spec.”