Invoice123
Updated: January 23, 2026
Founder Darius Soparas
Country: Lithuania | Add Funding
Founded: 2015
Website: https://invoice123.com/
Invoice123 is a service for creating and issuing/sending invoices with basic accounting features. It includes a customer database, product/service database, tax calculator, accounting assistant. It supports synchronization with bank accounts, invoice and expense export, automatic invoicing and recurring invoices, customizable invoice templates. Integration with e-commerce systems. API access.
Founded: 2015
Website: https://invoice123.com/
Invoice123 is a service for creating and issuing/sending invoices with basic accounting features. It includes a customer database, product/service database, tax calculator, accounting assistant. It supports synchronization with bank accounts, invoice and expense export, automatic invoicing and recurring invoices, customizable invoice templates. Integration with e-commerce systems. API access.
