Everything Your Firm Needs to Thrive
From client onboarding to payment processing, Signal OS provides all the tools modern accounting firms need to operate efficiently and scale profitably.
- Multi-factor authentication
- SOC2 & GDPR compliance
- KYC workflow automation
- Audit trail tracking
- Invitation-based onboarding
- Client industry categorization
- Team collaboration tools
- Secure client portals
- Kanban-style task boards
- AI task prioritization
- Dependency management
- Project templates
- Real-time timer controls
- AI time entry suggestions
- Billable hour categorization
- Manager approval workflows
- Automated invoice generation
- Invoice tracking & management
- Multi-currency support
- QuickBooks & Xero sync
- Daily task recommendations
- Billing anomaly detection
- Workload management
- Automated priority scoring
650+ Global Firms Trust Signal Group to Power Their Growth
From boutique practices to large enterprises, accounting firms worldwide trust Signal Group
















Calculate Your Return on Investment
Firms using Signal OS save, on average, €34,688 per employee, per year. Find out what your return on investment could be.
Calculations based on Signal OS's 2024 Usage Research that identified a 20% productivity improvement for employees. Results may vary based on firm size, implementation, and usage patterns.
Trusted by Leading Firms
See how accounting firms are saving time and growing their practices with Signal OS.
“The onboarding process was smooth and well-structured, with the Signal Group team going above and beyond to tailor the setup to our firm's specific processes. Their support has been consistently responsive, knowledgeable, and proactive - making the transition feel effortless.”
Semperian
“Signal Group's solution is perfect for our finance team. The intuitive platform makes it easy to navigate complex processes and manage tasks efficiently, saving time we used to spend switching between systems and chasing information.”
Frasers Group
Scale Your Practice with Confidence
Choose the plan that fits your firm size. All plans include our complete feature set with 7-day trials.