Foreign Earned Income Exclusion and Foreign Housing Exclusion: How the Limits Actually Work
Americans living and working abroad can shelter a meaningful amount of income from US tax each year, but the exclusion comes with limits that change annually and get more complicated the moment your qualifying period doesn't cover a full calendar year. Understanding how these limits work, and how the housing exclusion interacts with the income exclusion, is the difference between claiming what you're entitled to and leaving money on the table.
Limit on the Excludable Amount
The maximum foreign earned income exclusion is adjusted every year for inflation. For tax year 2025, the maximum exclusion is the lesser of your foreign earned income or $130,000 per qualifying person. For tax year 2026, that maximum rises to $132,900 per person.
If you're married and both spouses work abroad and each independently qualifies under either the bona fide residence test or the physical presence test, both of you can claim the exclusion separately. Together, a married couple can exclude as much as $265,800 for the 2026 tax year.
The full exclusion amount only applies if your qualifying period covers the entire tax year. If your qualifying period includes only part of the year, whether because you moved abroad mid year or returned to the US before year end, the maximum limit has to be prorated based on the number of qualifying days within that tax year.
Here's what that looks like in practice. Say you moved abroad and established your qualifying period starting on July 1, 2026. That gives you 184 qualifying days out of the 365 days in the year, roughly 50% of the year. Instead of the full $132,900 exclusion for 2026, your maximum exclusion is proportional to about $67,000, calculated as $132,900 multiplied by 184 divided by 365. Even if your actual foreign earned income for that stretch was $90,000, you could only exclude up to the prorated limit of roughly $67,000, meaning the remaining $23,000 would still be subject to US tax. The same math applies in reverse if you return to the US mid year, since your qualifying period stops on the day you no longer meet the bona fide residence test or physical presence test, and everything after that point falls outside your exclusion window entirely.
How the Housing Exclusion Fits In
In addition to the foreign earned income exclusion, you may also be able to exclude or deduct a foreign housing amount if your tax home is in a foreign country and you meet either the bona fide residence test or the physical presence test. Employees generally claim a housing exclusion, while self-employed individuals claim a housing deduction, since the exclusion only applies to amounts considered paid with employer-provided funds and the deduction applies to amounts paid with self-employment earnings.
Your foreign housing amount is calculated as your total foreign housing expenses for the year minus a base housing amount. That base amount is tied directly to the maximum foreign earned income exclusion, calculated as 16% of the maximum exclusion divided by 365 (or 366 in a leap year), multiplied by the number of qualifying days that fall within your tax year.
Housing expenses that count toward this calculation include reasonable costs paid for housing for you and, if they lived with you, your spouse and dependents, but only for the portion of the year you qualify for the foreign earned income exclusion. Expenses considered lavish or extravagant do not count, and neither does the cost of buying property, purchased furniture, or improvements that increase a property's value or extend its useful life. Meals and the value of employer-provided lodging that's already excluded from your gross income also don't count toward housing expenses.
The Limit on Housing Expenses
Just as the income exclusion has a cap, so does the housing exclusion or deduction. The limitation on qualifying housing expenses is generally 30% of the maximum foreign earned income exclusion for the year. For 2025, that housing amount limitation is $39,000. For 2026, it rises to $39,870. This limit isn't fixed nationwide, though. It varies depending on where your foreign tax home is located, since certain high cost cities carry a higher allowable limit, and it's further adjusted based on the number of qualifying days you had in the tax year. Foreign housing expenses also cannot exceed your total foreign earned income for the year, regardless of where you're located.
Order of Operations Matters
If you're claiming the foreign housing exclusion, you have to calculate it before calculating your foreign earned income exclusion, because your foreign earned income exclusion is limited to your foreign earned income minus any housing exclusion you claim. You also can't choose to exclude less than the full housing exclusion amount you qualify for once you elect to take it.
There's a tradeoff worth knowing about before you file. Once you choose to exclude foreign housing amounts, you give up the ability to also claim a foreign tax credit or deduction for taxes paid on that excluded income. If you claim a credit or deduction for those taxes anyway, the IRS may treat that as revoking your housing exclusion election entirely.
The foreign housing deduction has its own ceiling as well. It cannot exceed your foreign earned income after subtracting both your foreign earned income exclusion and any housing exclusion you've already claimed. In practice, you'd only have both a housing deduction and a housing exclusion in the same year if you were both self-employed and an employee during that tax year.
One more limit to keep in mind: while the housing exclusion or deduction will reduce your regular income tax, it does nothing to reduce self-employment tax. Anyone relying on this benefit to offset self-employment tax liability will be disappointed.
Getting the Calculation Right
These exclusions are calculated on Form 2555, with the housing exclusion and deduction computed in Parts VI, VIII, and IX specifically. Because the base housing amount, the expense limitation, and the proration for partial year qualification all depend on each other, a small error in one calculation tends to cascade into the next, and the IRS has specific rules for exactly this kind of overlapping computation.
The Bottom Line
The foreign earned income exclusion and the foreign housing exclusion work together, but only when the order and the math are handled correctly. Miss the proration for a partial year, misjudge the housing expense limit for your location, or claim a foreign tax credit on income you already excluded, and the benefit you were counting on can shrink or disappear entirely. These aren't set once and forget rules either, since the dollar limits move every year and your qualifying period can change with a single trip home.
At Shahbaz & Associates CPAs, we work with US citizens and resident aliens living abroad to make sure these exclusions are calculated correctly and claimed in the right order, from the initial qualifying period determination through the final Form 2555 filing. If you're navigating a move abroad, a return to the US mid year, or a year where both the income exclusion and housing benefit apply, we can help you get the numbers right the first time.
Contact Shahbaz & Associates CPAs to review your foreign income and housing exclusion eligibility before your next filing.