Our Story
The Big 4 — Deloitte, PwC, EY, KPMG — serve the Fortune 500 at $300–500 per hour. That leaves 45,000 CPA firms and 6 million mid-market businesses without access to world-class accounting, advisory, and audit capabilities.
FifthFirm changes that. We use AI to deliver Big 4-quality professional services at a fraction of the cost — not by cutting corners, but by automating the 80% of work that doesn't require human judgment, so professionals can focus on the 20% that does.
Democratize professional services. Every business deserves access to the same quality of accounting, tax, and advisory that Fortune 500 companies receive.
AI-assisted, human-reviewed. Our 110+ specialized AI agents handle the heavy lifting. Licensed professionals review every output. You get speed and accuracy.
We learned from Botkeeper's failure. Pure AI doesn't work for financial services. The winning model is AI that makes professionals faster, not AI that replaces them.
Each agent is trained on a specific practice area — from bookkeeping to forensic accounting, from tax compliance to ESG reporting. They work together under orchestrator agents that route tasks to the right specialist.
Our proprietary dataset covers every registered business in the United States across 211 categories, 37,000+ zip codes, and 51 states. This powers our benchmark reports and market intelligence products.
Direct API integration with 49 QBO endpoints. Read and write access to chart of accounts, transactions, invoices, bills, customers, vendors, and financial reports — all via secure OAuth 2.0.
Bookkeeping, tax, financial advisory, audit, deals & M&A, ESG, forensics, FP&A, multi-entity accounting, fund administration, legal process, technology consulting, management consulting, and 10 industry verticals.
FifthFirm is a product of Digital Inventory Group LLC, a technology company based in Lexington, South Carolina.
We also operate Numbers Talk Bookkeeping LLC, a bookkeeping practice that serves as FifthFirm's first client and proof of concept — every feature we build is tested on real client books before it reaches yours.
Our market intelligence is powered by LoqlHive, a community hub and business database covering 14.1 million US businesses — giving FifthFirm clients access to hyperlocal benchmarking data that no competitor can match.