IRS 2026: March 16-31 Is Your Last Chance to Check Tax Deductions—Here's What Expats Need to Know
If you filed Portuguese taxes last year, the clock is ticking. Between March 16 and 31, 2026, you must review your e-Fatura deductions for 2025 income—or risk losing money. This is the official window to verify health, education, housing, and...
