Layer Security develops messaging software components for service providers needing to send/receive documents with the ATO (for payroll, tax, and superannuation reporting) or PEPPOL (e-invoices, orders, and other business documents). Run your own ebMS3/AS4 client to easily send documents directly to the ATO (Australian Tax Office). LS-ATO is a tiny but powerful AS4 which supports all the ATO’s SBR (Standard Business Reporting) services including payroll, tax, and superannuation. LS-ATO is a small, fast, efficient, simple-to-use embeddable client that is easy-to-integrate into applications. Run your own Peppol server to easily send and receive e-invoices and other business documents on the Peppol network. LS-Peppol is a fast, efficient, and feature-rich ebMS3/AS4 server with an integrated AP (Access Point) and SMP (Service Metadata Provider) supporting all the PEPPOL document types and e-delivery requirements. LS-Peppol is a super-lightweight high-performance low-resource multi-functional server that is easy to run in any hosted or cloud infrastructure. Layer Security products are renowned for being powerful, yet small, fast and efficient, as well as being easy to install, configure, manage, and integrate. They have been widely embedded into third-party software products and cloud services including payroll, accounting, superannuation, and e-invoicing applications. Layer Security staff have extensive experience and expertise in security, privacy, networking, protocols, cryptography, encryption, certificates, and key management. They have also contributed to many international standards committees and Australian Government advisory panels. All technology developed is modular (small, standalone), portable (Windows, Linux) and compliant to a wide range of international standards (e.g. ISO, IETF, OASIS) and Australian standards (e.g. SBR, Peppol).