How Does a Landlord With Several LLCs Keep the Books?

One file per entity, not one file with tags

The rule is simple: if an entity can be sued, own property or file a return on its own, it gets its own books. Properties inside one entity can share a file and be reported separately with classes or customers. Properties in different entities cannot, because each entity has its own balance sheet, and a single file cannot carry two.

Mixing entities in one file is what breaks the separation a landlord set the LLCs up for in the first place. It also makes the returns slow and expensive to prepare, because someone has to unpick which property sat in which entity for which months.

What each structure files

The books have to produce what each return needs. These are the usual patterns for a US landlord as of September 2026, with published preparation fees:

The four things that go wrong

Almost every multi-entity cleanup we see comes down to the same four:

• Transfers recorded once. Money moved from one LLC to another is two entries, one in each file, and the two balances have to agree. Booked in one file only, the entities drift apart month by month.
• Owner draws treated as expenses. A draw is equity, not a cost. Recording it as an expense understates profit in every entity it touches and misstates the capital account on the K-1.
• One bank account for several entities. Paying an expense of LLC B from the account of LLC A creates an intercompany balance whether anyone records it or not.
• Shared costs never allocated. Insurance, software and a bookkeeper's own fee often cover the whole portfolio. Decide the allocation once, write it down and apply it the same way every month.

What it costs to run this properly

Published 2026 ranges put multi-LLC landlord bookkeeping at $800 to $1,200 a month, against $300 to $500 for a landlord with one to three properties in a single entity. Landlords report real figures in the same shape: one posted $300 a month for two entities. The step up is the second balance sheet, not the second property.

Landlord software does not solve it. Stessa at $12 to $28 a month, REI Hub at $9 to $48, Baselane at $20 and Landlord Studio at $12 to $28 all track properties, and none of them file a return for any entity.

Working with SF Business Solutions

Best for a landlord running three or more entities who wants one team across all of them: SF Business Solutions, from $250 a month, with the price following entity count rather than door count. We keep a separate file for each LLC in your own QuickBooks Online or Xero, reconcile transfers between them every month so both sides agree, keep draws in equity, and prepare and file each return from those books. Our team includes a licensed CPA.

Cleanup starts at $250; with several entities the final price depends on how many files have to be rebuilt and whether the transfers between them were ever recorded on both sides.