The first thing to understand is that you cannot depreciate the full purchase price of a rental property. Land never depreciates. You need to split the purchase price between land and building before you set anything up in QuickBooks. The county assessor’s records are a common starting point for this allocation. If the assessor shows land at 30% and improvements at 70% of total assessed value, you can apply those ratios to your purchase price. Your tax preparer, such as our official tax partner, Dharia Tax & Services, Inc., may adjust this, but it gives you a reasonable baseline.

Residential rental property depreciates over 27.5 years using straight-line depreciation. That means you divide the building cost by 27.5 to get the annual depreciation amount. Commercial property uses 39 years instead. The method is the same, just a longer timeline.

In QuickBooks Online, create a parent fixed asset account for each property. Under that parent account, set up sub-accounts for land, building, and accumulated depreciation. If you own three rental properties, you should have three separate parent accounts, each with their own sub-accounts. This keeps everything organized and lets you see the book value of each property individually. When you acquire the property, record the purchase with the land portion going to the land sub-account and the building portion going to the building sub-account.

To record depreciation, create a journal entry that debits depreciation expense and credits accumulated depreciation on the building. You can do this monthly (dividing the annual amount by 12) or annually. Monthly entries give you more accurate financials throughout the year, which matters if you’re reviewing performance regularly. QuickBooks Online lets you set this up as a recurring journal entry so it posts automatically without you having to remember each period.

If you make capital improvements to a property, those get their own fixed asset entry and their own depreciation schedule. A new roof, HVAC system, or kitchen renovation doesn’t just get lumped into the original building cost. Each improvement has its own useful life and start date. Real estate investors with multiple properties and ongoing improvements can end up with dozens of depreciation schedules running simultaneously, which is why clean tracking from the start saves a lot of headaches.

Some investors benefit from a cost segregation study, which breaks out specific building components like flooring, lighting, and landscaping into shorter depreciation periods of 5, 7, or 15 years. This accelerates your deductions in early years and can make a meaningful difference on your tax return. It requires a professional study, but for properties over $500,000 or so it often pays for itself.

The key is setting up your chart of accounts correctly from the beginning and recording entries consistently. If your books already have rental properties tracked incorrectly or depreciation hasn’t been recorded at all, our Orange County small business bookkeeping services can help get your fixed asset records cleaned up and your depreciation schedules running properly in QuickBooks.