If you earn dividend income from investments in the United States, Italy, or both, understanding the United States vs Italy dividend tax landscape for the 2025/2026 tax year is essential. The two countries take notably different approaches to taxing dividends — the U.S. distinguishes between "qualified" and "ordinary" dividends with a progressive rate structure, while Italy generally applies a flat substitute tax. For cross-border investors, the U.S.–Italy tax treaty adds another layer of complexity.

In this detailed dividend tax comparison, we break down the rules in each country, walk through real-world examples, and highlight the treaty provisions that can help you avoid being taxed twice on the same income.

How Dividend Tax Works in the United States (2025/2026)

The United States taxes dividends at the federal level, and in many cases at the state level as well. The critical distinction in the U.S. system is between qualified dividends and ordinary (non-qualified) dividends.

Qualified Dividends

Qualified dividends are taxed at the preferential long-term capital gains rates. To qualify, the dividend must be paid by a U.S. corporation (or a qualifying foreign corporation) and the shareholder must meet a minimum holding period — generally more than 60 days during the 121-day period surrounding the ex-dividend date.

For the 2025 tax year, qualified dividend rates for single filers are:

Taxable Income (Single) Qualified Dividend Rate
Up to $48,350 0%
$48,351 – $533,400 15%
Over $533,400 20%

Married-filing-jointly thresholds are roughly double the single-filer amounts. Additionally, high-income taxpayers may owe the 3.8% Net Investment Income Tax (NIIT) on top of the base rate, bringing the effective maximum federal rate to 23.8%.

Ordinary (Non-Qualified) Dividends

Dividends that do not meet the qualified criteria — such as those from REITs, money market funds, or short-term holdings — are taxed as ordinary income at the individual's marginal tax rate, which ranges from 10% to 37% in 2025. When the NIIT applies, the top effective rate reaches 40.8%.

State-Level Dividend Taxes

Most U.S. states also tax dividend income. State rates range from 0% (in states like Florida, Texas, and Nevada) to over 13% (California). This means the combined federal-plus-state rate on dividends can vary significantly depending on where you live.

Use our United States Dividend Tax Calculator to estimate your total federal dividend tax liability based on your specific income and filing status.

How Dividend Tax Works in Italy (2025/2026)

Italy's approach to dividend taxation is simpler on the surface but has important nuances depending on whether the shareholder is an individual or a business, and whether the dividends come from Italian or foreign sources.

Flat Substitute Tax for Individuals

Since 2018, Italy has applied a 26% flat substitute tax (imposta sostitutiva) on dividends received by individual taxpayers who hold shares outside of a business activity. This rate applies regardless of the amount of dividend income and covers dividends from both Italian and foreign companies.

Key points:

  • The 26% tax is typically withheld at source by the Italian financial intermediary.
  • It is a final tax, meaning the dividend income does not need to be included in the taxpayer's annual progressive income tax return.
  • No deductions or personal allowances can be offset against dividend income taxed at the flat rate.

Dividends from Qualifying Participations (Business Income)

For individuals who hold qualifying participations (generally more than 20% of voting rights or 25% of capital in unlisted companies; 2% or 5% for listed companies) as part of a business activity, different rules may apply. In most cases for non-business individual shareholders, the 26% flat tax is the standard treatment for the 2025/2026 tax year.

Dividends Received by Italian Companies

Italian corporate shareholders benefit from the participation exemption (PEX). Under this regime, 95% of qualifying dividends are exempt from corporate income tax (IRES at 24%), making the effective tax rate on intercompany dividends only about 1.2%.

To quickly estimate your Italian dividend tax obligation, try our Italy Dividend Tax Calculator.

Side-by-Side Dividend Tax Comparison: United States vs Italy

Here is a concise tax comparison United States Italy summary for individual resident taxpayers in the 2025/2026 tax year:

Feature United States Italy
Standard rate on dividends 0% / 15% / 20% (qualified); 10%–37% (ordinary) 26% flat substitute tax
Top federal/national rate 20% + 3.8% NIIT = 23.8% 26%
State/regional taxes 0%–13%+ depending on state None additional on dividends (flat tax is final)
Holding period requirement Yes, for qualified dividend treatment No
Tax filing treatment Included in annual return Final withholding; not included in return
Corporate participation exemption Dividends-received deduction (50%–100%) 95% exemption under PEX
Withholding on domestic dividends None for U.S. persons; 30% for non-residents 26% at source

Key Takeaway

For a typical individual investor, Italy's flat 26% rate is straightforward and predictable. In the United States, the effective rate depends heavily on income level and dividend classification. Low- to moderate-income U.S. investors may pay 0% or 15% on qualified dividends — significantly less than Italy's 26%. However, high-income U.S. investors in high-tax states can face a combined rate well above Italy's flat rate.

Practical Examples: Dividend Tax in Action

Let's compare how $10,000 (approximately €9,200 at current exchange rates) in dividend income would be taxed in each country.

Example 1: U.S. Resident with Moderate Income

  • Filing status: Single
  • Total taxable income: $80,000 (including $10,000 in qualified dividends)
  • Federal qualified dividend rate: 15%
  • Federal tax on dividends: $1,500
  • State tax (e.g., New York at ~6.5%): $650
  • Total tax on $10,000 in dividends: approximately $2,150 (21.5%)

Example 2: Italian Resident

  • Dividend income: €9,200
  • Flat substitute tax: 26%
  • Tax on dividends: €2,392
  • Additional regional/state tax: €0
  • Total tax on €9,200 in dividends: €2,392 (26%)

Example 3: U.S. Resident with Low Income

  • Filing status: Single
  • Total taxable income: $40,000 (including $10,000 in qualified dividends)
  • Federal qualified dividend rate: 0%
  • Federal tax on dividends: $0
  • State tax (Florida): $0
  • Total tax on $10,000 in dividends: $0 (0%)

This example highlights the most dramatic difference: a lower-income U.S. investor in a no-income-tax state can receive dividends completely tax-free, while an Italian resident will always pay 26%. Explore these scenarios with our United States Dividend Tax Calculator and Italy Dividend Tax Calculator.

The U.S.–Italy Tax Treaty and Double Taxation Relief

For investors earning dividends across borders — for instance, an Italian resident receiving dividends from a U.S. company, or an American receiving dividends from an Italian firm — the U.S.–Italy Double Taxation Treaty is critically important.

Withholding Tax Rates Under the Treaty

Without a treaty, the default withholding tax rates are:

  • U.S. withholding on dividends paid to non-residents: 30%
  • Italian withholding on dividends paid to non-residents: 26%

The U.S.–Italy tax treaty reduces these rates:

  • Dividends from portfolio investments: Reduced to a maximum of 15% withholding at source.
  • Dividends from substantial holdings (at least 25% ownership): Reduced to 5% withholding at source.
  • Dividends paid to pension funds: May qualify for further reductions.

How the Foreign Tax Credit Works

For U.S. residents receiving Italian dividends:

  1. Italy withholds tax on the dividend at the treaty rate (generally 15%).
  2. The U.S. resident reports the gross dividend on their U.S. tax return.
  3. The U.S. investor claims a Foreign Tax Credit (FTC) for the Italian tax paid, reducing their U.S. tax dollar-for-dollar (subject to limitations).

For Italian residents receiving U.S. dividends:

  1. The U.S. withholds tax at the treaty rate (generally 15%).
  2. The Italian resident reports the dividend and applies the 26% substitute tax.
  3. Italy allows a credit for the U.S. withholding tax paid, so the investor effectively pays the difference (approximately 11%) to Italy.

Common Mistakes to Avoid

  • Failing to file IRS Form W-8BEN: Non-U.S. residents must file this form with their U.S. broker to claim the reduced treaty withholding rate. Without it, the full 30% U.S. withholding applies.
  • Not claiming the foreign tax credit: Both U.S. and Italian taxpayers sometimes forget to claim credits for foreign taxes paid, resulting in unnecessary double taxation.
  • Misclassifying dividends: In the U.S., confusing qualified and ordinary dividends can lead to significant over- or under-estimation of tax liability.
  • Ignoring state taxes: U.S. investors focused on federal rates may be surprised by substantial state-level taxes on dividend income.

Non-Resident Dividend Tax: What Foreign Investors Need to Know

Non-Residents Investing in the U.S.

Non-resident aliens (NRAs) who receive U.S.-source dividends are subject to a flat 30% withholding tax at the federal level, unless a tax treaty provides a lower rate. For Italian residents, the treaty reduces this to 15% on portfolio dividends (or 5% for qualifying substantial participations).

Important: U.S.-source dividends for NRAs are taxed through withholding only — NRAs generally do not file a U.S. tax return solely for dividend income.

Non-Residents Investing in Italy

Non-residents receiving dividends from Italian companies face a 26% withholding tax by default. Under the U.S.–Italy treaty, American investors can reduce this to 15% (or 5% for substantial holdings) by providing the appropriate documentation to the Italian withholding agent.

To understand how your overall income picture interacts with dividend taxation, you may also want to explore our United States Income Tax Calculator or Italy Income Tax Calculator.

Frequently Asked Questions

Which country has lower dividend tax — the U.S. or Italy?

It depends on your income level. For low- and moderate-income investors, the U.S. can be significantly cheaper (0%–15% on qualified dividends vs. Italy's flat 26%). For high earners in high-tax U.S. states, the combined rate can exceed Italy's 26%.

Do I have to pay tax in both countries if I receive cross-border dividends?

Thanks to the U.S.–Italy tax treaty, you should not be fully double-taxed. The source country withholds tax at a reduced treaty rate, and your country of residence generally provides a credit for that foreign tax.

What is the U.S.–Italy treaty withholding rate on dividends?

The treaty rate is 15% for portfolio dividends and 5% for dividends from substantial participations (at least 25% ownership).

Are Italian dividends taxed progressively like income?

No. For most individual investors, Italian dividends are subject to a flat 26% substitute tax that is final. They are not added to your progressive income tax base.

Can I use tax-advantaged accounts to reduce dividend tax?

In the U.S., yes. Dividends received inside a Roth IRA are tax-free, and those inside a traditional IRA or 401(k) are tax-deferred. Italy does not have directly equivalent retirement vehicles, though certain managed savings plans (PIR – Piani Individuali di Risparmio) offer tax exemptions on qualifying Italian and European investments.

Conclusion: Key Takeaways for the 2025/2026 Tax Year

The United States vs Italy dividend tax comparison reveals two fundamentally different philosophies. Italy favors simplicity with its flat 26% substitute tax, while the U.S. offers the potential for lower rates but with considerably more complexity.

Here are the main points to remember:

  1. Low-income U.S. investors can pay 0% federal tax on qualified dividends — a major advantage over Italy's flat 26%.
  2. High-income U.S. investors in states like California or New York may face combined rates of 30%+, exceeding Italy's rate.
  3. Cross-border investors should always ensure they claim treaty benefits (W-8BEN for U.S. investments) and foreign tax credits to avoid double taxation.
  4. Italy's 26% flat tax is simple and final — no additional filing is required for most individual investors.
  5. Corporate investors in both countries enjoy significant exemptions (U.S. dividends-received deduction; Italy's 95% PEX exemption).

Whether you invest domestically or internationally, knowing the rules in both jurisdictions can save you thousands. Use our United States Dividend Tax Calculator and Italy Dividend Tax Calculator to model your specific situation.


This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently; consult a qualified tax professional for advice specific to your situation.