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Property finance

KeyWise

Expense tracking and tax-ready reporting for small landlords.

Built forSmall landlords managing one to twenty rental units.

KeyWise dashboard showing income, expenses, net cash flow and four properties
Dashboard: monthly income, all-time expenses and net cash flow across four properties.
The problem

What was getting in the way.

Landlords with a handful of units track expenses in shoeboxes, inboxes and spreadsheets. At tax time, receipts are missing and nobody knows which property the repair belonged to.

KeyWise expense list with category badges
Expenses by property with category badges and running total.
What we built

How the system works.

A clean web app to organize rental property finances: properties, categorized expenses with receipt uploads, and reports formatted for tax preparation.

  • Property and unit management
  • Expense tracking with receipt uploads
  • Tax-ready reports
Add expense dialog with property, category, amount and receipt upload
01

Logging an expense against a property, with receipt upload.

Tax-ready report with Schedule E and CSV export
02

Year-end report with Schedule E and CSV export and a category breakdown.

Property cards with unit counts and monthly rent
03

Property cards with unit counts and rent.

What changes

every expense tied to a property and a category as it happens, and a report ready for the accountant at year end.

Placeholder copy drawn from the project's own documentation. Matt will review.

What we build withModelsProvidersOpen weights
  • OpenAI
  • Anthropic
  • Google Gemini
  • OpenRouter
  • Hugging Face
  • Baseten
  • DeepSeek
  • GLM