Avos automates payroll end to end: income tax, social contributions, benefits and payslips calculated with each country's up-to-date tables. Calculation engines for 8 countries, multi-company accounts for accounting firms, plus a built-in time clock, expenses, leave, org chart and an AI assistant that answers questions about your own payroll data. 5 languages, audit log on every change, AES-256 encryption. 7-day free trial, no credit card.