IFIRMA KSeF Accounting&Invoice

IFIRMA KSeF Accounting&Invoice is a mobile app for invoicing and online accounting, uniting invoices, expenses, taxes, ZUS/tax deadlines, and communication with your accountant in one place – on your phone 24/7.

It supports domestic and international invoicing with currency conversion based on NBP rates and KSeF-compliant e-invoicing to simplify regulatory changes. Manage contractors, products and services, and store all documents in a centralized center. The app also tracks deadlines, payments, and enables Autopay integration for quick liabilities settlement. All data stays in sync across devices with browser synchronization. Security features include two-factor authentication and biometrics, unlimited documents, self-service accounting, and optional professional accounting services.