Your Foreign Company Lost Money. Why Could You Still Owe U.S. Tax?

Understanding why earlier losses may not cancel out a later year’s profit.

Your overseas business has had two difficult years. It finally makes a profit, but that profit is still not enough to cover everything the business previously lost.

Then you learn that some of that profit may need to be included on your U.S. tax return. Under certain U.S. rules for foreign companies, that can happen even when the business is still behind overall.

Your first question might probably be:

“How can there be U.S. tax when my business hasn’t even recovered its losses?”

It is a reasonable question. Let’s walk through what is happening and what you should check before assuming you owe tax.

What is GILTI, and could it affect me?

GILTI is the name used for a set of U.S. tax rules that can require certain U.S. owners of foreign companies to include some of the company’s profit when calculating their U.S. taxes.

It does not apply to everyone who owns a business overseas. Whether you are covered depends on factors such as how much you own, who the other owners are, and how the business is treated under U.S. tax rules.

Starting point should be to check whether these rules apply to the owner and the company and not to assume that every overseas profit creates the same tax result.

How can a company be behind overall but still have income to report?

Consider this simplified example, using rounded figures:

Year	The foreign company’s result
2023	Lost $61,000
2024	Lost $64,000
2025	Made $78,000
Total across the three years	Still down $47,000

The company lost $125,000 before earning $78,000. Looking at all three years together, it has clearly not recovered its earlier losses.

The owner might understandably think:

“We are still $47,000 behind. Surely there cannot be any profit to report in the United States.”

This particular U.S. tax calculation does not simply add all three years together. It looks at each year separately, and unused losses from earlier years generally cannot be saved to cancel out a later year’s income.

Why don’t the earlier losses cancel out the $78,000 profit?

For this example, assume the company’s profit and loss figures also match the amounts used under the U.S. rules.

The $61,000 loss is part of the 2023 calculation. The $64,000 loss is part of the 2024 calculation. Those losses do not become a $125,000 allowance that the owner can automatically use against the 2025 profit.

That means the $78,000 earned in 2025 may lead to income being reported on the owner’s U.S. return, even though the company remains at a loss across all three years.

Think of the difference this way:

Your business records answer, “How has the company performed over time?”

This tax calculation asks, “What income needs to be considered for this particular year?”

Those are different questions, so they can produce different answers.

Does that mean I will pay tax on the entire $78,000?

Not necessarily. I would first look at how the U.S. tax rules apply to your foreign company’s income.

The final tax amount depends on your situation, the applicable tax rates, and how the GILTI calculation works. Depending on the rules that apply to you, certain deductions or adjustments may also affect the amount subject to tax.

What if I left all the money in the foreign company?

You may still need to include some of the company’s income on your U.S. return.

These rules can apply even when the company has not paid the profit to you personally. Leaving the money in the company’s overseas bank account does not, by itself, prevent the U.S. tax calculation from applying.

That is an important question to raise before deciding how much cash the business can afford to spend or reinvest:

“Could I have a personal U.S. tax bill even though this money is staying in the business?”

Can losses ever help reduce the amount?

Yes. A loss from the same year can matter.

Suppose you own all of two foreign companies covered by these rules. In the same year, one makes $80,000 and the other loses $30,000.

Assuming those figures also qualify under the U.S. rules, the loss may reduce the combined income considered at that stage of the calculation to $50,000, before other adjustments. That is still not the final tax bill.

The important difference is the timing: a loss from another covered company in the same year may help, while an unused loss from a previous year generally cannot be saved for this purpose.

What if the company already paid tax overseas?

That needs to be reviewed too.

In some situations, tax paid by the foreign company can help reduce the owner’s U.S. tax. But it is not automatic. The result depends on how the company is owned and whether the owner qualifies for and properly chooses the relevant tax treatment.

For some individual owners, a special choice on the U.S. return can change the calculation. That choice also has consequences when the company later pays profits to the owner, so it should not be made by looking at one year’s savings alone.

Neither “the company already paid foreign tax” nor “the company had earlier losses” is enough, on its own, to tell us the final answer.

What should I do before filing my U.S. tax return?

Start by gathering the information needed for a proper review:

• Your foreign company’s annual accounts and overseas tax returns.
• Details of who owns the company and any ownership changes.
• Your earlier U.S. returns and information about other foreign companies you own.

Ask your accountant to explain whether these rules apply, which figures belong in the calculation, and whether any available tax reductions have been considered.

Also ask about the paperwork. Certain foreign-company reporting forms may still be required even when the business made a loss or no additional U.S. tax is due. Having no tax to pay does not automatically mean having nothing to file.

You deserve an explanation and not just a number

At MLCPAs, we look beyond the final number on a tax return. We review the company’s financial information alongside the U.S. rules to understand why a result occurs and whether the calculation is correct. The goal is not simply to tell you what needs to be reported. It is to help you understand what the result means for you and your business.

Important Notice

This article is intended for general informational purposes only. Nothing in this article is intended to constitute legal, tax, or accounting advice, nor should it be relied upon as such. Tax outcomes depend on individual facts, filing status, and tax year. Consider consulting a qualified tax professional. Readers should consult with their own professional advisors before taking any action based on the information discussed here.