Why am I being taxed twice?

Asked by: Ms. Estel Feest I  |  Last update: July 9, 2026
Score: 4.7/5 (19 votes)

Double taxation occurs when the same income, asset, or financial transaction is taxed twice by one or more jurisdictions. Common reasons include corporate profits being taxed before dividends are paid to shareholders, international income taxed by two different countries, or state-level taxes applying to remote workers in different states.

Why am I taxed twice?

Double taxation is when taxes are levied twice on the same source of income. It can occur when income is taxed at the corporate and personal level. Double taxation can also happen in international trade or investment when the same income is taxed in two countries.

How to avoid being taxed twice?

To avoid double taxation, one option is to structure the business as a “flow-through” or pass-through entity. In this setup, profits bypass corporate taxation and go directly to the business owners. The owners then report and pay taxes on their share of the income at their respective tax rates.

What happens if you get double taxed?

How Does It Affect You? Double taxation happens when two countries tax the same income, like foreign wages or business profits. Canada taxes residents on all their income, wherever it's earned, while other countries tax income earned within their borders. Without relief, you pay twice, losing a lot of money.

What to do if tax is paid twice?

If the IRS drafts your tax payment twice, verify your bank statements and payment records. Contact the IRS immediately via their official helpline to report the duplicate charge. Provide payment details such as check number, amount, and date. The IRS may issue a refund or credit after confirming the error.

RSU Tax Tips: Avoid Double Taxation

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Is it illegal to be taxed twice?

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.

Why did I pay double tax?

Double taxation occurs when a taxpayer is liable to pay tax on the same income in more than one jurisdiction. This issue arises frequently in the context of international business and investment, leading to a significant financial burden on companies and individuals operating across borders.

Why am I being charged double tax?

Both corporate income and individual income can be subject to double taxation. For corporations, double taxation occurs when corporate profits are taxed through both dividend tax levied on dividend payouts and corporate tax. Individuals can also be subject to double taxation.

What are the biggest tax mistakes people make?

The biggest tax mistakes people make include filing late, math errors, incorrect personal info (like Social Security numbers), forgetting deductions/credits (like EITC), misreporting income, not signing forms, and making errors with bank details for direct deposit, all leading to delays, penalties, or missed savings, with using tax software or professionals helping avoid these common pitfalls.

How do I get my money back from overpaid tax?

If you have paid too much tax through your employment and the end of the tax year in which you have overpaid tax has passed, you should be able to prompt HMRC to reconcile your position/issue your refund by contacting them.

How to eliminate double taxation?

To avoid double taxation, use "pass-through" business structures like LLCs or S Corporations where profits are taxed only once at the owner's individual rate, instead of C Corporations which are taxed at the corporate level and again on dividends; alternatively, C Corp owners can pay salaries, retain earnings strategically, or use income splitting, while international earners rely on foreign tax credits or treaty provisions.

What is the $600 rule in the IRS?

The IRS $600 rule refers to a change in reporting requirements for third-party payment apps (like Venmo, PayPal) for taxable income from goods and services, where platforms must send a Form 1099-K if you receive over $600 in a year, intended to capture gig economy/side hustle income, though delays and phased implementation have adjusted the timeline, with current rules for 2024 using a higher threshold ($5,000) before fully phasing to $600 for future years, but remember all taxable income, regardless of form, must always be reported.
 

How to avoid being double taxed?

To avoid double taxation, use "pass-through" business structures like LLCs or S Corporations where profits are taxed only once at the owner's individual rate, instead of C Corporations which are taxed at the corporate level and again on dividends; alternatively, C Corp owners can pay salaries, retain earnings strategically, or use income splitting, while international earners rely on foreign tax credits or treaty provisions.

What causes double taxation?

Most commonly, double taxation happens when a company earns a profit in the form of dividends. The company pays the taxes on its annual profits first. Then, after the company pays its dividends to shareholders, shareholders pay a second tax.

Why did my taxes double on my paycheck?

Different income tax brackets apply depending on how much money you make. Generally speaking, a higher percentage is typically taken out of your paycheck if you earn a higher level of income.

How to not get screwed on taxes?

In this article

  1. Plan throughout the year for taxes.
  2. Contribute to your retirement accounts.
  3. Contribute to your HSA.
  4. If you're older than 70.5 years, consider a QCD.
  5. If you're itemizing, maximize deductions.
  6. Look for opportunities to leverage available tax credits.
  7. Consider tax-loss harvesting.
  8. Consider tax-gains harvesting.

Who has the worst taxes in the United States?

Here are the current states with the highest state taxes, including states with the highest top rates or flat rates:

  • California (12.3%, with 1% tax on income in excess of $1 million)
  • Hawaii (11%)
  • New York (10.9%)
  • New Jersey (10.75%)
  • District of Columbia (10.75%)
  • Oregon (9.9%)
  • Minnesota (9.85%)

Is it legal to be taxed twice?

Individuals may face paying taxes twice when their income is taxed at both the individual income and business income levels. International transactions can also trigger double taxation due to varying tax laws in different countries.

What do I do if the IRS charged me twice?

For issues related to duplicate payments, it would be wise to contact the IRS department that handles billing issues (1-800-829-1040) or the IRS taxpayer advocate service for more complex issues (1-877-777-4778). You can also contact the IRS when you've paid through Electronic Funds Withdrawal (EFW) and Direct Pay.

How to avoid double state taxation?

Double taxation is not prohibited by the U.S. Constitution as long as it is not arbitrary, but most states help residents avoid double taxation via a variety of methods, including reciprocity agreements, allotment or apportionment rules, and credits for taxes paid to other states.

Why did I get taxed twice?

Double taxation happens because of accounting, bookkeeping, or business owner errors in two main areas: First are the C Corp Taxes. A C Corp files its income taxes by subtracting expenses and losses. Then, it pays taxes on the remaining profits.

How much tax do I pay if I earn $70,000 a year?

That means your take home pay will be $55,383 per year, or $4,615.25 per month. Your average tax rate is 20.88% and your marginal tax rate is 32.5%.

Why do I pay tax twice a year?

'Payments on account' are payments towards your next tax bill (including Class 4 National Insurance if you're self-employed). They help spread the cost of your tax by making payments in 2 instalments. Each payment is half of the tax you owed last year. These payments are due by midnight on 31 January and 31 July.