Italian tax residency in plain English — the 7% flat tax, the flat-tax regimes, double taxation, and exactly what your accountant will ask for.

Moving to Italy is the dream. The tax paperwork behind it is where that dream quietly gets expensive — or, done right, remarkably cheap.

Where you are tax resident decides which country taxes your pension, your investments, and your savings. Get it right and Italy offers some of the most generous tax breaks in Europe. Get it wrong and it becomes one of the highest-tax countries on the continent. Most people never learn the difference until it arrives on a bill.

The Tax Guide decodes it — in plain English, current for 2026.

WHAT'S INSIDE (9 pages)

• How Italian tax residency actually works — the 183-day rule and the four triggers that catch people out
• The regimes at a glance — a clear side-by-side of every way your income can be taxed
• The 7% flat tax for foreign retirees — who qualifies, a worked example, and the 2026 rule change that just opened dozens of new towns across the south
• The €300,000 flat tax for high-net-worth new residents — how it works and when it actually makes sense
• Double taxation — how treaties stop you paying twice, the pension nuance most people miss, and the wrinkle every American needs to know
• The taxes people forget — IVIE, IVAFE, the RW form, and IMU — and how the flat regimes quietly erase some of them
• What your commercialista will ask for — a practical prep checklist so your first meeting does the work of three

WHO IT'S FOR

• Retirees planning a move to Italy on a foreign pension
• New residents with income or assets held abroad
• Anyone running the numbers before they commit — buyers, dreamers, and planners

FORMAT Instant PDF download. 9 pages, 2026 edition. Written for English speakers, with EUR and USD figures throughout. Read it on any device.

THE FINE PRINT Italy Decoded is a publisher, not a tax or law firm. This guide is educational and current as of 2026 — it is not tax advice, and thresholds change with every budget. Use it to understand the landscape and ask sharper questions, then confirm your specifics with a qualified Italian commercialista (and, for US or UK citizens, a cross-border specialist who files in both systems).