There were four. Now there are five.
FifthFirm brings AI-powered accounting, tax, advisory, and audit to the 45,000 CPA firms and 6 million businesses that the Big 4 were never built to serve.
110+
AI Agents
14
Practice Areas
14.1M
Business Database
49
QBO Integrations
Six core services powered by 110+ specialized AI agents, each trained on professional services best practices.
AI agents categorize transactions with 90%+ accuracy. Your team reviews and approves — you stay in control.
Automated matching of bank statements to QBO records. Unmatched items flagged for review.
Generate P&L, Balance Sheet, and Cash Flow reports. AI-assisted analysis with human review before delivery.
Hyperlocal market intelligence from 14.4 million US businesses. Competitive density, saturation, and opportunity analysis.
110+ specialized AI agents across 14 practice areas. Run them on your client data with full billing controls.
Your logo, your domain, your clients. The platform runs under your firm's identity.
Every discipline a Big 4 firm covers — from bookkeeping to forensic accounting — powered by AI and available on demand.
Link your QuickBooks Online account with one click. OAuth 2.0 — we never see your password.
Select your services: bookkeeping, tax, advisory, or all three. AI agents map your chart of accounts automatically.
AI processes transactions, reconciles accounts, and generates financial statements. You review and approve.
Join the firms replacing $300/hr consultants with AI that works 24/7.