Your property portfolio's
financial command center
NOKK gives you rent tracking, expense management, and profitability by unit — so you know exactly which doors are making money and which are costing you.
NOKK is rental property expense tracker and landlord accounting software for small landlords. Track rental income and expenses, see profitability per door, and export tax-ready reports.
Free forever plan · 2-minute setup
Integrates with
Everything you need to
manage your doors.
Profitability by door
See income, expenses, and net for every single unit — across all your properties. Know which doors are carrying the portfolio and which are dragging it.
Rent tracking & balance
Record expected vs. received rent per unit. Shortfalls are flagged automatically — no more chasing discrepancies at month end.
Tax-ready exports
Generate formatted PDF reports for your CPA — income statements, expense breakdowns, and property summaries. US-aligned tax categories.
Property manager support
Mark a property as externally managed and set the PM commission rate — automatically factored into your net profitability calculations.
Multi-currency & trilingual
Currency is independent from language. Run your books in USD, CAD, EUR, or any major currency. Interface in English, French, or Spanish.
Transaction ledger — filter, view & export
Filter any unit or property's transactions by date range and export a clean, formatted PDF. Period labels appear automatically — built for your CPA.
Set up in minutes.
Clarity in seconds.
Add your properties
Enter each building, set monthly mortgage, and add units with their individual expected rents. Multi-unit buildings fully supported.
Record income & expenses
Log rent payments and match them against expected amounts. Assign expenses to specific units or the whole building. Shortfalls flagged instantly.
See your numbers
Your dashboard shows profitability per unit, net cash flow, and occupancy at a glance. Export PDF reports for your CPA with one click.
Built for every part of the landlord workflow
Whether you need to track expenses, calculate per-door profitability, or organize income for tax season — NOKK covers it.
Rental Expense Tracker
Track every repair, mortgage, and mileage trip per unit.
Learn moreLandlord Accounting Software
Per-door profitability without QuickBooks complexity.
Learn moreProfitability Calculator
See net profit for every single rental unit, instantly.
Learn moreTrack Rental Income
Per-unit rent tracking with shortfall alerts.
Learn moreStart free.
Grow when you're ready.
No annual contracts. Cancel or upgrade anytime. Prices in USD — billed monthly.
- ✓1 unit
- ✓Rent & expense tracking
- ✓Dashboard overview
- ✓3 languages (EN / FR / ES)
- ✓Multi-currency
- –Unit-level ledger
- –PDF / tax exports
- –Property manager tracking
- ✓Up to 4 units total
- ✓Everything in Free
- ✓Unit-level transaction ledger
- –Date-range filtering
- –PDF / tax exports
- –Property manager tracking
- –Profitability by door
- –Tax / CPA report
- ✓Unlimited properties & units
- ✓Everything in Starter
- ✓PDF exports (formatted)
- ✓Date-range filtering
- ✓Property manager tracking
- ✓Profitability by door
- ✓Tax / CPA report (US)
- ✓Monthly summary emails
- ✓Priority support
- ✓Full data export
All plans include secure authentication (Google or email via Clerk), multi-currency support, and a trilingual interface.
No annual contracts — upgrade, downgrade, or cancel anytime.
Common questions from landlords
Everything you need to know about tracking rental income, expenses, and profitability with NOKK.
What is NOKK?+
NOKK is rental property accounting software built for small landlords with 1–20 units. It tracks rent, expenses, and per-door profitability so you know exactly which properties make money.
Is there a free landlord accounting tool?+
Yes. NOKK has a free forever plan that covers one rental unit with full rent and expense tracking. Paid plans start at $9/month for growing portfolios.
How is NOKK different from QuickBooks?+
QuickBooks is generic small business accounting. NOKK is purpose-built for landlords — properties, units, expected vs received rent, and per-door profitability are first-class features. No bookkeeping experience required.
Can I export my data for taxes?+
Yes. NOKK generates formatted PDF reports aligned with IRS Schedule E categories. Hand them to your CPA and you're done.
Does NOKK support multiple properties and units?+
Yes. Track unlimited properties and units on the Pro plan. Multi-unit buildings (duplex, triplex, fourplex) are fully supported with shared-expense splitting.
Is my financial data secure?+
Yes. NOKK uses bank-grade encryption and secure authentication. We never sell your data. Your books are yours alone.
Get in touch.
Questions about NOKK, your account, or a specific plan? We'll get back to you within 24 hours.
Know your numbers.
Grow with confidence.
Join landlords who replaced guesswork with real financial clarity — unit by unit, door by door.