# Invup Documentation > User documentation for Invup: billing, invoicing, time tracking, and integrations. - [Welcome to Invup](https://docs.invup.me/index.md): Invup turns the work your team does into invoices your clients pay. - [Core concepts](https://docs.invup.me/getting-started/core-concepts.md): The handful of ideas that everything else in Invup is built on. - [Quickstart](https://docs.invup.me/getting-started/quickstart.md): From a new account to a sent invoice, in one sitting. - [Create your account](https://docs.invup.me/setup/create-your-account.md): Sign up, verify your email, and secure the account before you put a business inside it. - [Organization profile](https://docs.invup.me/setup/organization-profile.md): Name, branding, address, timezone and working days: the settings everything else inherits. - [Choose your plan](https://docs.invup.me/setup/choose-your-plan.md): What Free covers, what Pro adds, and how seats, add-ons and overages are billed. - [Invite your team](https://docs.invup.me/setup/invite-your-team.md): Invitations, contributors, rates and what happens when someone leaves. - [Roles and permissions](https://docs.invup.me/setup/roles-and-permissions.md): The four built in roles, what separates them, and when to build your own. - [Add your clients](https://docs.invup.me/setup/add-your-clients.md): Client records, the contacts who receive your invoices, and the types that control who gets what. - [Define your services](https://docs.invup.me/setup/define-your-services.md): The library of work types you sell, and the rates that ride on them. - [Rates](https://docs.invup.me/setup/rates.md): How Invup decides what an hour of work is worth, and when that decision becomes final. - [Create your first project](https://docs.invup.me/setup/create-your-first-project.md): The container for the work: type, services, members, budget and lock dates. - [Invoice settings](https://docs.invup.me/setup/invoice-settings.md): Numbering, terms, branding, payment options and the reminders that chase payment for you. - [Connect Stripe](https://docs.invup.me/setup/connect-stripe.md): Let clients pay invoices online with cards and supported local payment methods.