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Highest rated US tax firm for Americans in Japan

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Simple Tax Guide for Americans in Japan
Simple Tax Guide for Americans in Japan
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Simple Tax Guide for Americans in Japan

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How TFX can help


Expert team, no junior staff

At TFX, we have been preparing business tax returns for over 25 years. We never hire junior staff. No outsourcing, no middlemen: you’ll be working directly with an experienced (our average age is 42) CPA or EA who will handle your case from beginning to end.

Expert Team, No Junior Staff

Help & support

Aside from knowledge, convenience and security are what we value at TFX. And these key features are what our clients are thrilled with. Our best-in-class secure online portal makes TFX the top-rated tax firm (with an average score of 4.8/5 on Trustpilot).

Help & support

Phone consultations

In addition to tax filing & compliance, TFX offers tax planning & phone consultations. Choose a convenient time & book directly in your client portal.

Phone Consultations

Transparent pricing

TFX pricing is transparent, which means you’ll always know what you pay for.

Transparent pricing

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Articles & tax guides

2025 Updates to HSA contribution limits: Maximizing tax savings

The Internal Revenue Service (IRS) has announced an increase in the contribution limits for Health Savings Accounts (HSAs) for 2025, a move that reflects adjustments for inflation and aims to aid individuals with high deductible health pla...

Unlock tax savings with home energy credits: IRS update for 2024

Understanding IRS home energy credits As we strive for more sustainable living, the IRS is offering incentives that could significantly reduce your tax bill. Making certain energy-efficient upgrades to your home not only contributes to a healthier planet but can also provide substantial financial benefits through tax credits...

IRS maintains interest rates for Q3 2024

The Internal Revenue Service (IRS) has confirmed that the interest rates for various types of tax-related activities will remain unchanged for the third quarter of 2024, starting July 1. This decision affects how much interest is calculated on both overpayments and underp...

Last call for 2020 tax refunds: IRS deadline is May 17

The IRS has issued a final call to about one million Americans who haven't filed their 2020 tax returns, reminding them of the opportunity to claim part of the over $1 billion in unclaimed tax refunds. This opportunity ends on May 17, after which unclaimed refunds will be forfeited to the US Treasury. Who is affected?...

IRS encourages early filing for tax-exempt organizations

The Internal Revenue Service (IRS) is urging tax-exempt organizations to submit their tax returns before the May 15 deadline, particularly those operating on a calendar year (CY) basis. This advance filing can ensure smoother processing and quicker confirmation from the IRS. Key filing information ...

Understanding Form 5471: A guide for US taxpayers with foreign interests

Disclaimer This article is for informational purposes only and does not constitute legal or tax advice. Always consult with a tax professional for your specific circumstances. ...

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