A spreadsheet works fine for 1-2 rentals. Above that, the math on time saved tips fast. Here's when to switch and how to migrate without losing data.
By Alex Morgan | April 23, 2026
A spreadsheet works fine for 1-2 rentals. Above that, the math on time saved tips fast. Here's when to switch and how to migrate without losing data.
The spreadsheet does not scale, but it works longer than you think
If you have one or two rentals, a Google Sheet or Excel workbook can handle the basics: a tab per property, columns for income and expenses, a summary sheet that totals everything. It is free, you already know how to use it, and your CPA does not complain.
The math changes around 3-5 properties. Here is when to switch.
!Cluttered desk overwhelmed with paperwork
What a spreadsheet does well
For a small portfolio:
**Free.** No subscription.**Flexible.** You can build whatever view you want.**Portable.** Share with your CPA in 30 seconds.**Familiar.** No new tool to learn.**No dependencies.** Works offline, on any device, with no vendor risk.What a spreadsheet does badly
The pain points that drive landlords to switch:
**No tenant portal.** Tenants cannot pay rent, see their balance, or submit maintenance requests.**Manual rent recording.** Every payment is a row you type, and a check you walk to the bank.**No automated late fees.** You either eat them or compute them by hand.**No reminder system.** You manage rent reminders, lease expirations, and maintenance schedules with calendar entries.**No receipt management.** Receipts are paper or photos in your phone, and they may or may not be in the right tax category at year-end.**No screening.** You handle credit and background checks externally a