“Can a Hungarian invoicing tool become the embedded financial operating system for Central-European SMBs by layering payments, open-banking sync, and a POS terminal onto compliance-first invoicing?”
Billingo started in 2013 as a straightforward Hungarian online invoicing tool for freelancers and micro-businesses, tightly integrated with Hungary's NAV tax reporting requirements. Over time it has layered financial-adjacent products on top of invoicing — a licensed account-information service (Bankszinkron) under PSD2, a bank-independent POS terminal (Billingo Pay) for in-person card acceptance, and online payment acceptance via Stripe — moving from pure accounting SaaS toward a lightweight SMB financial OS. A 2026 UAE expansion signals ambition beyond the domestic Hungarian base.
Billingo processes payments through Stripe.
Billingo is founded in 2013 and headquartered in Budapest, Hungary.
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