Effective transfer pricing policies are established to ensure compliance in all relevant tax jurisdictions. If your year-end results aren’t consistent with the arm’s-length standard, the consequences can include additional tax, interest, and penalties of up to 40 percent of the underpayment in certain cases. Therefore, it is important to understand both the cause of the difference and your options for mitigating any associated risk.
Non-compliant financial results do not necessarily mean your pricing policies were not appropriate. A variety of internal and external factors that have nothing to do with transfer pricing may result in margins that differ from forecasts.
That’s where a transfer pricing adjustment comes in. It can help bring an intercompany transaction back in line with the arm’s-length standard.
In this blog, we’ll cover why these adjustments happen, the different types, how they’re calculated, and the risks to consider.
What Is a Transfer Pricing Adjustment?
A transfer pricing adjustment is a change you make when the results of a transaction between related companies don’t align with the arm’s-length standard. Put simply, the pricing should reflect what independent companies would reasonably agree to in a similar transaction.
For example, say a U.S. subsidiary pays its foreign parent $1 million for products, but an arm’s-length analysis supports a price of $900,000. A $100,000 adjustment may be needed to align the transaction with the supported price.
In the U.S., transfer pricing rules are established by U.S Internal Revenue Code Section 482 and the corresponding Treasury Regulations. If the way income or deductions are divided between related companies doesn’t reflect an arm’s-length result, the IRS can make an adjustment.

Why Transfer Pricing Adjustments Happen
Transfer pricing policies are set before you know exactly how the year will play out. By the time actual results come in, the assumptions behind your pricing may no longer match the reality of your business.
A few situations commonly lead to an adjustment:
- The original pricing was incorrect: A review may find that an intercompany price or methodology wasn’t properly aligned with the arm’s-length standard in the first place.
- Actual results differ from forecasts: Sales, expenses, transaction volumes, exchange rates, or other factors may have positive or negative impacts on a company’s margins. As a result, a related entity may end the year with results that don’t align with their transfer pricing analysis.
- Business conditions change: Your company may enter a new market, take on different functions or risks, or change how related entities work together.
- The transfer pricing policy wasn’t applied as intended: Intercompany charges made throughout the year may have been implemented improperly and do not fully reflect the pricing method or rates set in your policy, creating a difference that needs to be corrected at year-end.
- The IRS challenges the pricing: During an audit, the IRS may determine that a related-party transaction did not produce an arm’s-length result and adjust the allocation of income or deductions.
At CDH, we recommend reviewing your transfer pricing results quarterly rather than waiting until year-end. Quarterly reviews can help you catch unexpected changes in margins early, understand what’s driving them, and address common transfer pricing pitfalls before they become larger year-end or audit issues.
Types of Transfer Pricing Adjustments
Transfer pricing adjustments can happen at different points and for different reasons. Some are made proactively by your company as results become clearer, while others arise from an IRS adjustment and the tax consequences that follow.
Here’s how the main types differ:
Primary Adjustment
A primary adjustment is the initial change to taxable income when a related-party transaction does not produce an arm’s-length result.
For example, say your U.S. subsidiary purchases products from its foreign parent. The IRS reviews the transaction and determines that the subsidiary paid more than an independent company would have paid under comparable circumstances. It may adjust the amount allocated to the U.S. subsidiary, increasing its taxable income.
Once taxable income changes, you will also need to consider how the adjustment will affect the related entity that is the counterparty to the transaction.
Correlative Adjustment
Primary adjustments lead to the possibility of double taxation on the adjusted income. A correlative adjustment looks at the other side of a Section 482 allocation.
If the IRS increases the income allocated to one controlled taxpayer, the regulations generally provide for an appropriate adjustment to the other controlled taxpayer so the allocation is reflected consistently on both sides.
It becomes more complicated when the other company is overseas. A foreign tax authority does not automatically have to accept an adjustment made by the IRS. If both countries tax the same income as a result, your company may need to seek relief under an applicable tax treaty, or through the competent authority process.
Conforming Adjustment
A conforming adjustment is made to reconcile the discrepancy between a taxpayer’s book accounts and tax accounts following primary and correlative adjustments. Conforming adjustments effectively serve to recharacterize the allocation of income to determine the appropriate federal income tax treatment.
Such adjustments may include the treatment of an allocated amount as a deemed distribution/dividend or capital contribution. This matters because it can create additional tax obligations, including withholding tax in some cases.

How to Calculate a Transfer Pricing Adjustment
Calculating a transfer pricing adjustment starts with the arm’s-length result for the transaction. From there, you compare that result with what actually occurred and calculate any difference that needs to be addressed.
A practical calculation usually works like this:
- Start with the transfer pricing method: Review the transfer pricing method used for the transaction. U.S. rules require you to use the method that provides the most reliable result based on the facts and available data.
- Determine the arm’s-length result: Depending on the method, this may be a price, markup, royalty rate, or another profit level indicator. If your comparable results produce a range, you may use an arm’s-length or interquartile range rather than a single number.
- Compare the arm’s-length results with your actual results: Look at what the related company actually earned or paid during the period and see whether it falls within the supported range.
- Calculate the difference for any adjustments: If the result falls outside the arm’s-length range, determine how much would need to change to reach the appropriate result under the transfer pricing analysis.
Let’s say your U.S. subsidiary has $20 million in sales and $200,000 in operating profit, giving it a 1 percent operating margin. Your benchmarking analysis produces an arm’s-length range of 2 percent to 4 percent, and the comparable results used in that analysis have a median of 3 percent.
Since the subsidiary’s 1 percent margin falls below the arm’s-length range, you would determine what result is appropriate based on your transfer pricing analysis. For this example, assume the analysis supports bringing the subsidiary’s margin to the 3 percent median.
$20 million × 3 percent = $600,000 (target operating profit)
$600,000 − $200,000 = $400,000 (difference)
The $400,000 difference is the amount needed to bring the subsidiary’s operating profit from $200,000 to the $600,000 target. From there, you would determine how the adjustment should be made and reported, document why the 3 percent target is appropriate, and consider the tax impact for both related entities.
Risks of Handling Transfer Pricing Adjustments Incorrectly
A transfer pricing adjustment can affect several areas of your business. Before making one, you need to understand how it could affect your U.S. tax position, the related company overseas, and other taxes connected to the transaction.
Some of the main risks include:
- Additional tax and penalties: If the IRS makes a Section 482 adjustment that increases your taxable income, you may owe additional tax and interest. Certain transfer pricing misstatements can trigger a 20 percent accuracy-related penalty, which can increase to 40 percent for gross valuation misstatements, as covered in the IRS guidance linked earlier.
- Double taxation: An IRS adjustment does not automatically change how another country taxes the transaction. If the foreign tax authority does not make a corresponding adjustment, the same income may be taxed in both countries, increasing your overall tax liability.
- Problems defending the adjustment: If the methodology, comparables, financial data, or reason for the adjustment is poorly documented, it becomes harder to explain your position during an IRS examination. Simply having a transfer pricing study on file does not automatically protect you from penalties.
- Customs issues: If the adjustment changes the price of goods imported from a related company, you also need to consider how it affects customs value and duties. U.S. Customs and Border Protection (CBP) has its own requirements for recognizing post-importation transfer pricing adjustments, so the income tax treatment alone does not settle the customs question.
- Secondary tax consequences: A Section 482 adjustment can lead to a secondary adjustment because the money that originally moved between the related companies has not changed. Depending on the circumstances, this can create additional consequences, including withholding tax.
For a multinational business, this is why you want to look at the adjustment from both sides before making it. That is also an important part of managing transfer pricing risk for mid-sized companies, particularly when tax, withholding, and customs rules are involved.
How We Support Transfer Pricing Compliance
Transfer pricing becomes easier to manage when you view it as an ongoing cross-border business issue rather than a document prepared once and put away.
That means regularly reviewing your results, understanding what’s driving any changes, and addressing potential issues before they reach year-end.
CDH combines transfer pricing expertise with broader business advisory services, which allows our team to consider the financial and operational context behind related-party transactions.
We can support your business with:
- Transfer pricing planning: Our transfer pricing consultation includes reviewing your intercompany transactions and helping you develop pricing approaches that align with the arm’s-length standard and how your business actually operates.
- Economic analysis and documentation: We prepare transfer pricing studies and supporting documentation so you have a clear basis for the positions taken on your tax returns.
- Ongoing reviews: We can review actual results against your transfer pricing policy and help identify potential issues or adjustments before filing.
- Business advisory support: We work with your finance team to understand changes in profitability, operations, and intercompany relationships that could affect your transfer pricing position.
- Cross-border support: For transactions spanning multiple jurisdictions, we can coordinate with professionals through the Moore Global network, which gives us access to resources in more than 100 countries.
- IRS examination support: If your transfer pricing comes under review, we can help you respond to IRS questions and support the methodology and documentation behind your position.
- Support communication between U.S. and Japanese-owned subsidiaries: Our bilingual professionals understand the reporting, tax, and communication challenges that can arise between a U.S. subsidiary and its Japanese parent, helping both sides work through transfer pricing issues more clearly.
If you’re reviewing an existing transfer pricing policy, considering a year-end adjustment, or dealing with a change in your cross-border operations, talk to our team about the next steps.

Frequently Asked Questions (FAQs)
Here are a few common questions about how transfer pricing adjustments work under U.S. rules:
How Far Back Can the IRS Make a Transfer Pricing Adjustment?
Generally, the IRS can make a transfer pricing adjustment for any tax year that is still open under the statute of limitations. In most cases, this means the IRS has three years to assess additional tax.
However, the period can be longer in certain situations, such as when the taxpayer agrees to an extension, substantially understates income, or files a fraudulent return.
Can a Transfer Pricing Adjustment Affect Customs Duties?
Yes. If the adjustment changes the price of goods imported from a related company, it can affect their customs value and the duties you owe.
U.S. customs and income tax rules are separate, so you need to consider both when making an adjustment involving imported goods.
Do Small Companies Have to Follow Transfer Pricing Rules?
Yes. Section 482 does not provide a general exemption for smaller businesses.
If your company has controlled transactions with a related business, such as a foreign parent or subsidiary, those transactions generally need to follow the arm’s-length standard.
Can a Transfer Pricing Adjustment Lower Your Taxable Income?
Yes, but not simply because a lower amount is more favorable. An adjustment can increase or decrease taxable income depending on the transaction.
If you make an adjustment that reduces U.S. taxable income, it still needs to meet the applicable Section 482 requirements and be supported by your transfer pricing analysis.
Conclusion
A transfer pricing adjustment can be straightforward when you know what changed and have the analysis to back it up. Problems tend to arise when you make an adjustment without looking at the full picture, especially when two countries are involved.
So, if your intercompany results are moving away from what your transfer pricing policy expected, it’s worth looking into the reason early. You’ll be in a better position to decide whether an adjustment is actually needed and handle it properly under Section 482.
At CDH, we combine transfer pricing and international tax expertise with broader business advisory services. Our bilingual team supports Japanese-owned U.S. subsidiaries, and our Moore Global membership gives us access to resources in more than 100 countries.
If year-end results are raising questions about your intercompany pricing, talk to us before you make an adjustment.


