
The Complete Guide to IRS 2026 (Tax Return)
Not sure if you need an international tax advisor? Learn when to hire a cross-border specialist in Portugal and how to avoid double taxation on your IRS tax return.
Expert articles on international tax, expat finances, and cross-border strategies to help you navigate life abroad.

Not sure if you need an international tax advisor? Learn when to hire a cross-border specialist in Portugal and how to avoid double taxation on your IRS tax return.

Portugal Tax Deadlines for Expats: Annual IRS filing is due April 1 to June 30. Freelancers must meet monthly Social Security and quarterly VAT deadlines. Avoid penalties by staying compliant.

Portugal Capital Gains Tax: Residents and non-residents are taxed on only 50% of the property gain (up to 48%). Use reinvestment relief to exempt your primary residence sale.

Spain Digital Nomad Visa (DNV) gets you residency. Pair it with the Beckham Law for a 6-year flat tax rate on Spanish income and optimize your tax position in Spain.

The American expat population in Portugal has surged sevenfold since 2017. See why the Digital Nomad Visa is the most popular route and the €3,480/mo income requirement.

US LLC in Portugal? Portuguese law sees LLCs as opaque, risking loss of NHR benefits if managed locally. Compare LLC vs. Trabalhador Independente (Sole Trader).

The e-Fatura system is how Portugal turns your receipts into IRS deductions. Here's how to validate invoices, fix errors, and maximize your refund.

Freelancers in Portugal can qualify for unemployment benefits if they meet Segurança Social contribution rules. Here's how to qualify, apply, and receive them.

Transferring money to Portugal? Tytle explains the Stamp Duty (Imposto do Selo) rules on donations, loans and transfers to help you avoid tax surprises.
Get personalized guidance from our team of Portuguese tax experts.