Finance Database Schema Templates

Browse open-source database schema templates for your next project. Use them as a starting point for your ERD design.

Core banking system with customers, accounts, transactions, transfers, cards, and loan management.

Payment processing platform with merchants, transactions, payment methods, refunds, and webhook event logs.

Double-entry accounting system with chart of accounts, journal entries, journal lines, invoices, and invoice items.

Investment management system with investors, portfolios, assets, trades, and dividend tracking.

Insurance claims management with policyholders, policies, claims, claim documents, and adjuster assignments.