What it means
When a company controls another business, usually by owning more than half of its voting shares, accounting rules require them to present their financial health together. Instead of keeping the books separate, the parent company adds up all the individual assets, liabilities, revenues, and expenses of both businesses.
However, you cannot simply add the numbers together blindly. The most crucial part of this process is eliminating internal transactions.
For example, if the parent company sells inventory to its subsidiary, that sale and purchase must be removed from the combined books. Otherwise, the company would artificially inflate its revenue and profit by trading with itself.
This matters because stakeholders, lenders, and tax authorities need an accurate picture of the whole enterprise. If a retail group owns fifty smaller shops, viewing fifty separate balance sheets hides the true financial position.
Consolidation gives leadership and investors a clear, honest summary of the group's overall strength. Where the parent owns less than 100% of a subsidiary, the outside shareholders' share of its net assets and profit is shown separately as non-controlling interest.
The parent still includes 100% of the subsidiary's assets and liabilities, because it controls them all. Imagine a family with three children who all earn money from different weekend jobs.
Instead of looking at four separate wallets, consolidation is like tipping all the money onto the kitchen table to see the family's total wealth.
In practice
Real-world examples
Example 1
TechCorp acquires 80% of a software startup. In consolidation, TechCorp combines 100% of the startup's assets and debts into its balance sheet, while accounting for the remaining 20% owned by founders as non-controlling interest.
Example 2
A regional bakery chain buys three local cafes. When preparing annual reports, the parent company merges all four sets of accounts, removing the flour sales made from the central bakery to the individual cafes to avoid double counting.
Example 3
A holding company owns a shipping firm and a manufacturing plant. During consolidation, a large loan issued from the holding company to the shipping firm is wiped out on the combined balance sheet because a company cannot owe money to itself.
Think of it
Imagine a family with three children who all earn money from different weekend jobs. Instead of looking at four separate piggy banks, consolidation is like tipping all the money onto the kitchen table to see the family's total wealth.
Formula
Calculation
Consolidated Revenue = Parent Revenue + Subsidiary Revenue minus Intercompany Sales
Worked example 1, revenue. Parent revenue is $1,000,000, subsidiary revenue is $400,000, and sales between the parent and subsidiary were $50,000.
- Consolidated Revenue = $1,000,000 + $400,000 minus $50,000 = $1,350,000
Worked example 2, unrealised profit. The parent sells goods that cost it $30,000 to the subsidiary for $50,000, and by year end the subsidiary has sold half of them to outside customers.
- Profit on the internal sale = $50,000 minus $30,000 = $20,000
- Half the goods are still held, so unrealised profit = $20,000 x 50% = $10,000
- The $10,000 is removed from group profit and from inventory until the goods are sold outside the group
Worked example 3, non-controlling interest. The parent owns 75% of a subsidiary with net assets of $800,000.
- Non-controlling interest = 25% x $800,000 = $200,000
- This $200,000 is shown within equity on the consolidated balance sheet, separate from the parent's own shareholdersCase study
Seen in the real world
This is a fictional, illustrative scenario. Oakwood Retail Group acquired 75% of Pine Logistics to secure its supply chain. At year end, the finance team needed to prepare consolidated financial statements. Oakwood reported revenues of $5,000,000, and Pine reported $2,000,000. However, during the year, Pine charged Oakwood $500,000 for delivery services.
If the team simply added the figures together, total revenue would appear to be $7,000,000. By applying consolidation accounting, the team combined the external revenues, resulting in $6,500,000, after removing the internal delivery fee. They also combined the assets, while explicitly listing a non-controlling interest of 25% for the remaining shareholders of Pine Logistics. Pine earned a profit of $300,000 for the year, so $75,000 (25% of $300,000) was attributed to the non-controlling interest and the rest to Oakwood's shareholders. This gave the board an accurate, compliant view of the group's performance.
Watch out
Common mistakes
- Failing to eliminate internal transactions, which artificially inflates revenue and profit figures.
- Consolidating companies where the parent does not actually have voting control or a majority stake.
- Forgetting to account for the minority shareholders portion of the subsidiary using non-controlling interest.
Questions
People also ask
When should a company start using consolidation accounting?
When it gains control of another business, which is typically presumed when it owns more than 50% of the voting shares.
What happens to profits made from selling goods between parent and subsidiary?
Unrealised profit on internal inventory sales must be deferred until that inventory is finally sold to an external customer outside the group.
Is consolidation the same as equity accounting?
No. Consolidation is used for majority ownership where you control the subsidiary. Equity accounting is typically used for joint ventures or minority stakes where you have significant influence, but not control.