XNómina is Argentine payroll software that calculates pay according to each collective bargaining agreement (CCT). It also includes a QR-code attendance kiosk, digitally signed pay slips, and export of the Digital Payroll Book (Libro de Sueldos Digital) in the format required by Argentina's tax authority ARCA — available as a capability, not mandatory. It's multi-company, built for SMEs and accounting firms managing payroll for one or several client companies, starting at USD 5 + taxes/month. No