Firm Books brings double-entry bookkeeping, invoicing, bill management, and financial reporting to everyone — from solo entrepreneurs to growing firms. One transparent price. No hidden tiers.

Monthly Overview
$48,250
Income
$32.1k
Expenses
$12.4k
Net
$19.7k
Built for
Powerful enough for a firm. Simple enough for a solo founder. All included in the base plan.
Track income and expenses with auto-categorization rules, tags, bank reconciliation, and Plaid bank connections.
Line-item invoices with sales tax, recurring billing, online payments, and automated reminders.
Vendor bills with approval workflow, scheduled payments, and recurring bills.
Customizable chart of accounts, journal entries, period close, and a full audit log.
P&L, balance sheet, cash flow, budgets, 1099s, sales tax, and Schedule K-1 — ready anytime.
Client management, staff permissions, deadline calendar, email templates, and custom fields.
Advanced analytics, API access, client portals, and every other feature are all in the $19.99 base plan. Only the AI features that carry real per-use costs are priced separately.
Ask questions in plain English and get answers from your financials.
Snap a photo — AI extracts the amount, vendor, and date for you.
Turn a stack of paper into clean records in seconds.
Have your own OpenAI, Anthropic, or Google API key? Bring it — receipt scanning and document extraction run on your key, so you skip our per-use AI charges entirely.
14-day
Free trial
Double-entry
Accounting built in
Bank-grade
Security & isolation
No credit card
Required to start
Individuals and small businesses use Firm Books to stay on top of their finances.
14-day free trial — no credit card required.