The 4 Areas of Accounting Work
Accounting is a "treasure trove of routine work" where AI-ification has large effect. But since errors damage financial-reporting reliability, a verification flow is essential.
1. Voucher Processing (OCR)
AI auto-data-izes receipts, invoices, receipts.
Main Services
- freee: receipt OCR, account linkage, account-title inference
- Money Forward Cloud Accounting
- Yayoi Accounting Next (expanded AI features)
- Stampli, Bill.com (for the US)
- Adobe Acrobat / Document Cloud + Excel
Accuracy
As of 2026, receipt-OCR accuracy is over 95% (electronic receipts, standard invoices). Handwriting/tiny print is 80-90%.
2. Journal Inference
Auto-suggest account titles from transaction content:
- "Amazon Web Services" → communication expense or fees
- "Yodobashi Camera" → supplies expense or tools & equipment
- "Starbucks" → meeting expense or entertainment expense
Learns past journal patterns, accuracy improving per company.
Cautions
- Consumption-tax category (reduced rate) determination
- Account titles differ for sole proprietors and corporations
- Large-amount transactions need human confirmation
