Real Estate Bookkeeping: Per-Property Books, Depreciation and Trust Accounts
"Real estate" covers three businesses that need almost nothing in common from a bookkeeper: an investor holding rentals, a brokerage handling other people's money, and a property manager doing both at once. Getting advice meant for one while running another is the most common way these books go wrong.
Which one are you?
Rental investors and landlords. The books exist to track each property separately and to support a Schedule E. The value is in depreciation, correct expense classification, and knowing which property is actually making money.
Agents and brokerages. Commission income, split tracking, and — if you hold client deposits — a trust account with rules that carry licence consequences.
Property managers. Both, plus you are handling owners' money and reporting to them.
The rest of this guide covers each in turn.
Per-property books
If you own more than one property and your books do not separate them, you do not know which one is working. Aggregate rental income tells you nothing about whether the duplex is subsidising the condo.
Separation is usually done with classes, locations or tags rather than separate company files — one set of books, every transaction tagged to a property. That keeps consolidated reporting possible while still producing a per-property profit and loss statement.
Set this up at purchase. Retro-tagging two years of transactions is expensive and never quite accurate.
Depreciation and cost segregation
Residential rental property is depreciated over 27.5 years, commercial over 39, and land is not depreciated at all. That last point matters more than people expect: the purchase price has to be split between land and building at acquisition, and only the building portion depreciates. Getting that allocation wrong at purchase quietly misstates every year that follows.
Cost segregation breaks the building into shorter-lived components — fixtures, certain flooring, land improvements — that depreciate over 5, 7 or 15 years instead of 27.5. The effect is to pull deductions forward. A study costs a few thousand dollars and generally makes sense on higher-value properties; below roughly $500,000 the fee often exceeds the benefit.
Depreciation is also not optional in the way people hope. When you sell, the IRS calculates recapture on depreciation allowed or allowable — meaning you are taxed as if you claimed it whether or not you did. Skipping depreciation does not avoid the tax; it just loses you the deduction.
Repairs versus improvements
This is the line that gets misclassified most often, and it is worth real money in either direction.
A repair keeps the property in its existing condition and is deductible this year. An improvement betters, restores or adapts the property and must be capitalised and depreciated.
Fixing a broken window is a repair. Replacing all the windows is an improvement. Patching a roof is a repair; a new roof is an improvement.
There are safe-harbour elections that let smaller amounts be expensed rather than capitalised, and they have to be elected on a timely filed return. A bookkeeper who does not know they exist will capitalise things you could have deducted.
Trust accounts, if you hold other people's money
Brokerages and property managers holding client or tenant funds — earnest money, security deposits, owner funds — hold them in trust. State real estate commissions regulate these accounts and audit them.
The rules are strict and the consequences are licence-level rather than merely financial:
- Client funds never mix with operating funds.
- Every dollar is traceable to the specific client it belongs to.
- Three-way reconciliation — bank balance, book balance, and the sum of individual client ledgers — must agree, usually monthly.
If you hold deposits, ask any prospective bookkeeper directly whether they have run three-way reconciliations before. It is a specific skill, and getting it wrong is not the kind of mistake you fix with an amended return.
What the market looks like
We profile 614 US accounting firms naming real estate as an industry they serve:
- 334 offer bookkeeping
- 331 offer tax preparation
- 227 offer tax planning — a notably high share, which fits an industry where most of the value is in timing and structure
- 126 offer payroll
- 108 state they work remotely
- 95 name QuickBooks, 13 name Xero
The tax planning share is the useful signal. In most industries in our dataset, planning trails preparation by a wide margin. In real estate they are much closer, because decisions like cost segregation, entity structure and 1031 exchanges are planning decisions that have to be made before the transaction, not at filing time.
What it costs
- Monthly bookkeeping: roughly $150 to $400 per property per month for small portfolios, dropping per unit as the portfolio grows.
- Schedule E preparation: commonly $150 to $400 per property on top of a personal return.
- Cost segregation study: $3,000 to $10,000 depending on property size and whether it is a full engineering study.
- Trust account reconciliation: usually priced per account per month; expect a premium over ordinary bookkeeping.
Questions to ask a firm
- How do you separate books by property — classes, tags or separate files?
- Who sets the land-versus-building allocation at purchase?
- What is your position on the repair regulations and safe-harbour elections?
- Have you handled a 1031 exchange, and what do you need from me beforehand?
- If relevant: have you run three-way trust reconciliations, and in which state?
Compare firms serving real estate: real estate bookkeeping, real estate tax planning, real estate tax preparation, or real estate payroll.
Figures from the AccountingNearYou dataset, 13 August 2026. Depreciation periods, safe-harbour thresholds and state trust rules change; confirm current rules with a CPA and your state real estate commission before acting.