Solopreneur Finance Lab – Notion Income, Expense & Invoice System

Solopreneur Finance Lab is an all-in-one Notion system designed for freelancers, creators, and solopreneurs to manage money without spreadsheets or complicated software.

This template helps you track income, expenses, invoices, and outstanding payments while automatically calculating your profit — all inside Notion’s free plan.

Perfect for beginners and solo business owners who want clarity, organization, and control over their finances.