US Tax

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申告ステータスの選択:夫婦合算か個別か、配偶者が日本にいる場合の検討

米国税務における夫婦の申告ステータス「夫婦合算」と「個別申告」の選択肢を解説します。特に、配偶者が日本に居住する非居住外国人である場合の「6013(g)選挙」のメリットとデメリット、そして考慮すべき点を詳細に説明します。

申告ステータスの選択:夫婦合算か個別か、配偶者が日本にいる場合の検討 続きを読む »

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Choosing Your Filing Status: Married Filing Jointly vs. Separately, and the 6013(g) Election for Spouses in Japan

Explore the nuances of “Married Filing Jointly” and “Married Filing Separately” for US taxpayers. We detail the “6013(g) Election” for non-resident alien spouses, particularly those residing in Japan, outlining its benefits, drawbacks, and key considerations for optimal tax planning.

Choosing Your Filing Status: Married Filing Jointly vs. Separately, and the 6013(g) Election for Spouses in Japan 続きを読む »

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SSNがない家族を扶養に入れたい!ITIN(個人用納税者番号)の取得方法とメリット:ソーシャルセキュリティ番号を持てない配偶者や子供を扶養控除(Credit for Other Dependentsなど)の対象にするための手続き解説。

米国で納税される方で、ソーシャルセキュリティ番号(SSN)を持たない配偶者やお子様を扶養控除の対象としたい場合、ITIN(個人用納税者番号)の取得が不可欠です。本記事では、ITINの取得方法、そのメリット、そして扶養控除(Credit for Other Dependentsなど)を申請するための具体的な手続きについて、米国税理士が詳しく解説します。

SSNがない家族を扶養に入れたい!ITIN(個人用納税者番号)の取得方法とメリット:ソーシャルセキュリティ番号を持てない配偶者や子供を扶養控除(Credit for Other Dependentsなど)の対象にするための手続き解説。 続きを読む »

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米国株・仮想通貨で利益が出た!Schedule Dとキャピタルゲイン税の基礎知識:短期保有と長期保有の税率の違い、損失が出た場合の損益通算について

米国株や仮想通貨で利益が出た場合、米国税務におけるキャピタルゲイン税の理解は不可欠です。本記事では、Schedule Dの役割、短期・長期保有の税率の違い、そして損失が出た場合の損益通算(Loss Carryover)について、米国税理士が専門的に解説します。

米国株・仮想通貨で利益が出た!Schedule Dとキャピタルゲイン税の基礎知識:短期保有と長期保有の税率の違い、損失が出た場合の損益通算について 続きを読む »

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独身?既婚?「ファイリングステータス」の選び方で税金が数千ドル変わる理由:Single, Married Filing Jointly, Head of Householdなどの違い、特に「単身赴任中の駐在員」が迷うポイントを解説。

米国税務申告における「ファイリングステータス」は、単なる家族構成の申告ではありません。この選択一つで、標準控除額、税率、利用可能な税額控除が大きく変わり、結果として納税額が数千ドル単位で変動する可能性があります。特に単身赴任中の駐在員が陥りやすい誤解や、Head of Householdの適用条件について詳しく解説します。

独身?既婚?「ファイリングステータス」の選び方で税金が数千ドル変わる理由:Single, Married Filing Jointly, Head of Householdなどの違い、特に「単身赴任中の駐在員」が迷うポイントを解説。 続きを読む »

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Profits from US Stocks & Crypto? Understanding Schedule D and Capital Gains Tax: Short-term vs. Long-term Rates & Loss Carryover

If you’ve made profits from US stocks or cryptocurrencies, understanding US capital gains tax is crucial. This article, written by a US Tax Professional, explains the role of Schedule D, the difference in tax rates for short-term and long-term holdings, and how capital loss carryover works.

Profits from US Stocks & Crypto? Understanding Schedule D and Capital Gains Tax: Short-term vs. Long-term Rates & Loss Carryover 続きを読む »

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Claiming Dependents Without an SSN? ITIN (Individual Taxpayer Identification Number) Acquisition Guide and Benefits: Procedures to Make Spouses and Children Without a Social Security Number Eligible for Dependent Tax Credits (e.g., Credit for Other Dependents).

For taxpayers in the U.S. who wish to claim a spouse or child without a Social Security Number (SSN) as a dependent, obtaining an ITIN (Individual Taxpayer Identification Number) is essential. This article, written by a U.S. tax professional, explains how to obtain an ITIN, its benefits, and the specific procedures for claiming dependent tax credits like the Credit for Other Dependents.

Claiming Dependents Without an SSN? ITIN (Individual Taxpayer Identification Number) Acquisition Guide and Benefits: Procedures to Make Spouses and Children Without a Social Security Number Eligible for Dependent Tax Credits (e.g., Credit for Other Dependents). 続きを読む »

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Single? Married? How Your “Filing Status” Choice Can Save (or Cost) You Thousands: Understanding Single, Married Filing Jointly, Head of Household, and Key Considerations for Expatriates on Single Assignment.

Your U.S. tax filing status is more than just a declaration of your marital status; it’s a critical decision that directly impacts your standard deduction, tax rates, and eligibility for various tax credits. This choice can lead to thousands of dollars in tax differences. We’ll explore the main filing statuses, with a special focus on common points of confusion for expatriates on single assignment, particularly regarding the Head of Household status.

Single? Married? How Your “Filing Status” Choice Can Save (or Cost) You Thousands: Understanding Single, Married Filing Jointly, Head of Household, and Key Considerations for Expatriates on Single Assignment. 続きを読む »