The IRS tracks foreign income primarily through the Foreign Account Tax Compliance Act (FATCA), which requires foreign financial institutions to report accounts held by U.S. taxpayers directly to them. Additionally, international tax treaties, the FBAR (FinCEN Form 114), and automatic information exchanges (like CRS) allow the IRS to identify unreported foreign income.
Specified foreign financial assets
If the IRS mails you a notice about failing to file a Form 8938 and you don't file the form within 90 days, an additional continuation penalty of $10,000 for each 30-day period after the 90-day period has expired may apply.
The U.S. allows a Foreign Earned Income Exclusion (FEIE), letting you exclude a significant amount of your foreign wages from U.S. tax; for 2024, it's $126,500, and for 2025, it's projected to be around $130,000, plus potential housing cost exclusions, to avoid double taxation, though you must file U.S. taxes and meet residency tests. This applies to earned income (wages, salaries), not passive income like interest or dividends.
Failure to report foreign assets and income can attract assessment and also stringent penalties and prosecutions under the Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015. It is crucial for taxpayers to comply with these regulations to avoid legal consequences. 1.
How the IRS Tracks Offshore Assets. Virtually all major global financial institutions now report details of U.S. account holders to the IRS—or face steep withholding taxes on U.S.-sourced income.
Omitting foreign income earned through interest, dividends, or investments. Not filing IRS Form 8938 (Statement of Specified Foreign Financial Assets) with your tax return. Transfers involving high-risk jurisdictions flagged by the U.S. Treasury. Receiving foreign inheritance or gifts not properly reported.
Fully income tax-free states:
While the U.S. can legally tax you twice on the same income, most American expats never pay taxes twice. The IRS provides powerful tools like the Foreign Earned Income Exclusion and Foreign Tax Credit that eliminate or significantly reduce double taxation for Americans living abroad.
The United States taxes citizens and residents on their worldwide income. Citizens and residents living and working outside the U.S. may be entitled to a foreign earned income exclusion that reduces taxable income. For 2026, the maximum exclusion is $132,900 per taxpayer (future years indexed for inflation).
Businesses that show losses are more likely to be audited, especially if the losses are recurring. The IRS might suspect that you must be making more money than you're reporting. Otherwise, why would you stay in business? Most likely to be audited are taxpayers reporting small business losses.
Not reporting all of your income is an easy-to-avoid red flag that can lead to an audit. Taking excessive business tax deductions and mixing business and personal expenses can lead to an audit. The IRS mostly audits tax returns of those earning more than $200,000 and corporations with more than $10 million in assets.
Further, expatriated individuals will be subject to U.S. tax on their worldwide income for any of the 10 years following expatriation in which they are present in the U.S. for more than 30 days, or 60 days in the case of individuals working in the U.S. for an unrelated employer.
In addition to reporting foreign income on your personal tax return, if you own specified foreign property with a total cost of more than $100,000 CAD, the details must be reported on form T1135. This form is due on the same day as your personal tax return and carries penalties from $100-$2,500 if it is filed late.
What happens if you file FBAR late? There is no late FBA R penalty but there are non-filing penalties. If it is determined that you were willful, the penalty can be up to 50% of the value of the account.
FATCA Example
Each year, the foreign financial institution where David banks provides the US government with US account holders' account information and income associated with the accounts in accordance with the FATCA agreement (IGA), the country entered into with the United States.
High Taxed Income: Passive income that is taxed by a foreign government at a rate higher than the highest U.S. income tax rate, and may be classified as “general category income,” making it eligible for the foreign tax credit.
However, you may qualify to exclude your foreign earnings from income up to an amount that is adjusted annually for inflation ($107,600 for 2020, $108,700 for 2021, $112,000 for 2022, and $120,000 for 2023). In addition, you can exclude or deduct certain foreign housing amounts.
Foreign Earned Income Exclusion. Foreign Earned Income Exclusion (FEIE) is a tool that allows US expats to subtract their foreign earnings from US taxable income. If you live and work abroad, use the Internal Revenue Service's (IRS) Form 2555 to report your foreign earned income.
The best states for taxes are often those with no state income tax, like Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. However, the "best" state depends on your personal situation, as some states compensate with higher sales or property taxes, so you must consider the overall tax burden, including income, property, and sales taxes, for a complete picture.
Section 42 of the BMA imposes a penalty for non-filing of ITR by a resident holding foreign assets as a 'beneficial owner or otherwise, or in respect of which he was a beneficiary' and Section 43 of the BMA seeks to impose penalty for non-disclosure or inaccurate disclosure of such foreign assets by such resident in ...
Unreimbursed employee expenses are perceived to be one of the most common IRS red flags. The IRS frequently reviews unreimbursed employee expenses in audits, as they are widely considered a high abuse category for W2 employees.