Guides, documentation, and support to set up LetterSheets and get the most out of every module.
Step-by-step guides for every module — from setting up payroll to reconciling the ledger.
Browse docsThe complete guide to running HR and payroll in LetterSheets, with policies and workflows.
Read the manualGet the desktop app running on macOS, Windows, or Linux, or set up the web build.
Install stepsSelf-host with Docker or deploy to your own server. Configuration and hardening notes included.
Deployment guideHow zero-knowledge and post-quantum encryption keep your data private — even from us.
Learn about securityQuestions, onboarding help, or a bug to report? Reach the team and get a hand.
Contact supportProduct updates and release notes. Want new features and security news in your inbox? Subscribe from the newsletter on the home page.
Bring HR, accounting, inventory, and the rest onto one private platform.