Multi-Entity Accounting for Small Businesses: How It Works

Multi-entity accounting means keeping a separate set of books for each legal entity you own, recording dealings between those entities on both sides, and, when you need a group view, combining the books and removing those internal dealings. Each entity keeps its own bank account, chart of accounts and tax return. The group view is a consolidation, which adds the entities together line by line and eliminates anything that's just money moving inside the group.

The accounting standards set out the logic. IFRS 10 defines consolidated financial statements as presenting a parent and its subsidiaries "as those of a single economic entity" (IFRS Foundation). The IFRS for SMEs Standard sets out the steps for smaller companies:

• combine the parent's and subsidiaries' statements "line by line";
• eliminate the parent's investment in each subsidiary against that subsidiary's equity;
• eliminate "intragroup balances and transactions, including income, expenses and dividends" in full.

Source: IFRS for SMEs supporting material, Section 9, paragraphs 9.13 and 9.15 (2015 Standard). US GAAP has its own consolidation rules, so the standard your accountant reports under decides the details.

When you need it, and when one set of books is enough

You need multi-entity accounting when you have two or more separate legal entities, for example:

• an operating company plus a company that owns the building or equipment;
• a holding company over one or more operating companies;
• a separate company for each location, brand or country.

You don't need it for several locations, departments or product lines inside one legal entity. Those can share one set of books, using a well-designed chart of accounts and location or class tracking.

Whether to set up more entities in the first place is a legal and tax decision for your lawyer and CPA. This page assumes the structure already exists.

Worked example: an operating company and its property company

Sample companies and figures for illustration only.

GreenLine Landscaping LLC (OpCo) owns 100% of GreenLine Yard LLC (PropCo), which owns the yard and equipment shed OpCo works from. During the year:

• OpCo put $10,000 of capital into PropCo when it was formed.
• PropCo charges OpCo rent of $4,000 a month, so $48,000 for the year.
• OpCo lent PropCo $20,000 for roof repairs, still unpaid at year end.

Step 1: Each company books its side. OpCo records rent expense of $48,000, an asset "Due from PropCo" of $20,000 and an asset "Investment in PropCo" of $10,000. PropCo records rent income of $48,000, a liability "Due to OpCo" of $20,000 and owner's capital of $10,000.

Step 2: Agree the intercompany balances. At year end, OpCo shows $48,000 of rent paid, but PropCo shows only $44,000 of rent income. PropCo hadn't recorded the December invoice. PropCo books it, so both sides now show $48,000. Eliminations only work when both sides agree.

Step 3: Add the books together line by line. Figures are in $ thousands.

• Revenue from customers: OpCo 900, PropCo 0, sum 900.
• Rent income from OpCo: OpCo 0, PropCo 48, sum 48.
• Expenses, incl. rent paid to PropCo: OpCo 780, PropCo 30, sum 810.
• Net income: OpCo 120, PropCo 18, sum 138.
• Due from PropCo (OpCo asset): OpCo 20, PropCo 0, sum 20.
• Due to OpCo (PropCo liability): OpCo 0, PropCo 20, sum 20.
• Investment in PropCo (OpCo asset): OpCo 10, PropCo 0, sum 10.
• PropCo capital (PropCo equity): OpCo 0, PropCo 10, sum 10.

Step 4: Eliminate the intercompany items. Remove the rent, the loan and the investment from both sides.

• Revenue from customers: sum 900, elimination 0, group 900.
• Rent income from OpCo: sum 48, elimination −48, group 0.
• Expenses, incl. rent paid to PropCo: sum 810, elimination −48, group 762.
• Net income: sum 138, elimination 0, group 138.
• Due from PropCo / Due to OpCo: sum 20 / 20, elimination −20 / −20, group 0 / 0.
• Investment in PropCo / PropCo capital: sum 10 / 10, elimination −10 / −10, group 0 / 0.

What the example shows:

1. Adding the two sets of books together overstates the group. Simple addition gives revenue of $948,000 and expenses of $810,000. The group only earned $900,000 from outside customers, so the internal rent comes out of both lines.
2. Eliminations don't change group profit. Net income is $138,000 before and after. The rent was income to one company and an expense to the other.
3. Internal loans and investments disappear too. The group can't owe itself $20,000, and OpCo's investment is just PropCo's equity seen from the other side.
4. Each company's own books stay intact. PropCo still reports $48,000 of rent income on its own statements and tax return. The eliminations live only in the consolidation.

If the two companies were instead sister companies owned directly by the same person, with neither owning the other, a group view would be called combined financial statements. Under the IFRS for SMEs Standard, combined statements cover entities under common control, and intercompany transactions and balances are eliminated in the same way (paragraphs 9.28–9.29, IFRS for SMEs supporting material). For more on the difference, see consolidated vs. separate financial statements.

How to set up the books

• A separate bank account and set of books for each entity. Don't pay one company's bills from another's account. If it happens, record it as an intercompany transaction right away.
• Matching intercompany accounts. Give each pair of entities a "Due from [entity]" account on one side and a "Due to [entity]" account on the other. Record every intercompany charge on both sides, with the same date, amount and reference, as a journal entry or invoice.
• Paperwork behind each internal deal. A written lease for the rent, a loan note for the $20,000, and an agreement for any shared staff or overhead. These support both companies' books and their tax returns.
• The same reporting date and accounting policies. The IFRS for SMEs Standard requires the statements used for consolidation to be prepared "as of the same reporting date" unless impracticable, using "uniform accounting policies for like transactions" (paragraphs 9.16–9.17). The practical version: close all entities on the same day and use the same account structure in each.
• Reconcile intercompany balances every month. Do this at the same time as your bank reconciliations and account reconciliations, as part of your normal accounting cycle. A mismatch found in the month it happens is far easier to trace than one found at year end.

Taxes are separate from consolidation

Consolidated or combined statements are an accounting view for owners, lenders and investors. Tax filing follows each entity's own tax classification. In the US, an affiliated group of corporations has "the privilege of making a consolidated return" for federal income tax (26 U.S.C. § 1501). That's a separate choice from preparing consolidated accounts, and it has its own eligibility rules. Ask your CPA how each of your entities files.

Tools: spreadsheet, accounting software or a multi-entity system

• Spreadsheet consolidation. With two or three entities and a handful of intercompany items, export each entity's trial balance or statements and consolidate in a spreadsheet laid out like the table above. Keep the elimination entries on their own sheet, with notes.
• Accounting software with multi-entity features. Intuit, for example, says its Intuit Enterprise Suite supports "consolidated reports and intercompany transactions," including a Consolidated Profit and Loss and Consolidated Balance Sheet (QuickBooks help, updated August 5, 2026). Its help also says you can "eliminate intercompany accounts during consolidation" from the parent company (QuickBooks help). For QuickBooks Desktop Enterprise, Intuit says intercompany transactions are "only available in QuickBooks Desktop Enterprise Platinum and Diamond," and that consolidated company files must all be on the same version (QuickBooks Enterprise). For any other product, check the vendor's own documentation for what it consolidates and what it leaves to you.

Billed, which publishes this guide, keeps invoicing and expenses separate for each business you run. You can switch between businesses while you invoice and track expenses (managing multiple businesses in Billed). The consolidation itself happens in your accounting system or spreadsheet. For what each entity's statements should contain, see small business financial statements.

Frequently Asked Questions

What is multi-entity accounting?

It's the practice of keeping separate books for each legal entity in a group, recording transactions between the entities on both sides, and, when a group view is needed, combining the entities' statements line by line and eliminating the intercompany items. The result presents the group as a single economic entity.

Do I need separate books for each LLC?

Yes. Each legal entity needs its own books, bank account and records, because each one has its own assets, liabilities and tax filing. Several locations or departments inside one LLC can share one set of books, using classes or locations instead.

What is an intercompany elimination?

It's an adjustment made only in the consolidation that removes transactions and balances between companies in the same group. Examples are rent one company charges another, loans between them, and a parent's investment in a subsidiary. Under the IFRS for SMEs Standard, intragroup balances and transactions are eliminated in full. Eliminations don't change each company's own books.

Does consolidation change how my businesses file taxes?

Not by itself. Consolidated statements are an accounting view, and each entity files according to its own tax classification. In the US, an affiliated group of corporations can choose to file a consolidated federal return under 26 U.S.C. § 1501. That's a separate decision with its own rules, so ask your CPA.

Can I consolidate two small companies in a spreadsheet?

Yes, if the structure is simple. Put each company's figures side by side, add an eliminations column for intercompany rent, loans and investments, and total across. First, make sure both companies record each intercompany item at the same amount.