Sigma
The operator inside your business — listens, acts, never moves money alone
AI Agent Runtime
Autonomous agents with policy gates and audit trails
Embedded Banking
Multi-rail payments and embedded banking rails
Ledger Systems
Double-entry ledger with mathematical invariants
Reconciliation
OCR ingestion and three-way match automation
Tax Orchestration
Multi-jurisdiction tax compliance and filing
Forecasting & Risk
Predictive cash flow and scenario simulation
NLQ Banking
Natural language queries over treasury data
Corporate Card
AI-enforced spending with real-time policies
Future of Finance
The next generation financial operating system
NEW
Financial Operating System
One unified platform for payments, treasury, spend intelligence, and quantitative investing.
Explore
Startups & Venture
Replace 5-12 disconnected tools from day one
SMBs
One platform for payments, expenses, and growth
Enterprise
Treasury intelligence at institutional scale
Government
Treasury and economic intelligence for public sector
One operating system
Banking, ledger, tax, forecasting, and agents on a single substrate. From first close to institutional treasury.
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Guide
Every page in the product, and how to work it
About
The company, mission, and how we build intelligence systems
Newsroom
News, announcements, and research from SigmaPointPi
Careers
Open roles and how to join SigmaPointPi
PrivacyTermsEULARiskCompliance

Bookkeeping
without the overhead

Lightweight ledgers for independent professionals. Switch profiles. Export for tax. Stay out of the weeds.

Ledger profiles

Consulting LLC · $18,420

Recent entries

ledger · consulting llc$18,420
DATEDESCRIPTIONAMOUNTCATEGORY
2025-05-30Client Invoice · Apex Corp+$4,200Revenue
2025-05-29Adobe Creative Cloud-$54.99Software
2025-05-28Rent Payment · Unit 4B+$2,400Rental Income
2025-05-27Office Supplies · Staples-$47.20Supplies
2025-05-26Grocery · Personal-$128.40Living
2025-05-25Upwork Payout+$1,800Revenue

Monthly summary

  • Jan$18.2K$6.4K
  • Feb$22.4K$7.2K
  • Mar$19.8K$5.8K
  • Apr$25.6K$8.1K
  • May$31.8K$8.1K

Built light

One-Click Entry

Log income and expenses in under 10 seconds with smart category suggestions.

Profile Switching

Toggle between personal and business ledgers without losing context.

Tax-Ready Export

Schedule C and 1099 preparation data exported as CSV or PDF at year-end.

No Overhead

No approval chains, no multi-entity consolidation, no modules you will never use.