税務・会計ブログ

Non-Resident Tax in Spain: Common Mistakes and How to Avoid Them
税金 所得税(IRPF)
20.03.2026

Non-Resident Tax in Spain: Common Mistakes and How to Avoid Them

Bizum Tax Reporting in Spain (2026): What Changes and Who Is Affected?
税金
20.03.2026

Bizum Tax Reporting in Spain (2026): What Changes and Who Is Affected?

Business vs Professional Activity in Spain: Key Tax Differences Explained
19.03.2026

Business vs Professional Activity in Spain: Key Tax Differences Explained

Latest articles

【最新版】スペインのROI登録とは?EU取引時のIVA(VAT)ルールを日本人向けにわかりやすく解説
22.04.2026

【最新版】スペインのROI登録とは?EU取引時のIVA(VAT)ルールを日本人向けにわかりやすく解説

スペインで活動する個人事業主(Autónomo)や法人向けに、EU域内でのB2B取引を「IVA(消費税)抜き」で行うための必須制度「ROI(EU域内事業者登録)」を解説したガイド記事。 ROIのメリット、登録方法、審査の注意点に加え、実例を用いた節税効果の比較や、実務で陥りやすい申告ミス(Modelo 349等)について、日本人経営者にも分かりやすく網羅しています。

Deductible Expenses for Employment Income under Spanish Personal Income Tax (IRPF)
所得税(IRPF) 06.02.2026

Deductible Expenses for Employment Income under Spanish Personal Income Tax (IRPF)

This article explains which expenses are deductible from employment income under Spanish Personal Income Tax (IRPF). A clear overview of the limited deductions available to employees, including Social Security contributions, professional fees, and legal defense costs.

Renunciation of Inheritance in Spain: Tax Implications Every Advisor Should Know
税金 06.02.2026

Renunciation of Inheritance in Spain: Tax Implications Every Advisor Should Know

This article explains the tax consequences of renouncing an inheritance in Spain, focusing on the differences between pure renunciation and renunciation benefiting a specific person. A practical guide for advisors to avoid unexpected inheritance or gift tax liabilities.

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