Cone is all-in-one accounting practice management and proposal software - built for modern accounting and bookkeeping firms. From proposals and engagement letters to billing, payments, workflow automation, and client communication - Cone delivers a unified experience that replaces multiple tools. Cone’s platform includes: - Customizable Proposals & Engagement Letters (standalone or integrated) - Billing & Payments (with automated invoicing, reminders, and recurring billing) - Multiple Pricing Packages - Time Tracking - Document Management - Email Management - Workflow Automation - Client Portal - Integrations with Xero, QBO, GoCardless, Stripe, Google Drive, SharePoint, and more Trusted by thousands of accountants and bookkeepers globally - across the UK, US, Australia, and beyond - Cone helps firms start small or scale confidently, without switching between tools or breaking the bank. P.S.: Cone’s proposal and engagement letter software is also available as a standalone product - perfect for firms looking to streamline onboarding and get paid faster.