Run your firm and your clients from one place
Decagon brings clients, filings, compliance and your team together — built for accounting firms today, with law and audit on the way.
Everything a modern practice needs
Client & entity management
Groups, companies, directors and UBOs — the whole structure of the businesses you serve, in one register.
Filings & compliance
Track VAT cycles, employer registrations and deadlines so nothing slips — with an audit trail on every action.
Chaser & communications
Automated reminders that collect the documents and balances you need from clients, on cadence.
Roles & access
The first person to sign up is the owner (Partmaster). Invite your team and assign exactly the access they need.
Built for every kind of firm — and business
Accounting firms
AvailableManage many clients' books, filings and deadlines from one workspace.
Law firms
Coming soonMatter and entity management tailored to legal practice.
Audit firms
Coming soonEngagement tracking and read-only client access for review.
Businesses
AvailableManage your own company's books and filings — no firm required.
Start free, upgrade when you grow
Ready to run your practice on Decagon?
Create your workspace in minutes. The first account is the owner (Partmaster).
Get Started