The Annual Property Tax Bill You Forgot to Plan For: IBI, Taxe Foncière, IMU, Council Tax, IPTU, A 2026 Country-by-Country Guide for Foreign Property Owners

Published on: May 14, 2026

Quick answer: The recurring annual property tax, IBI in Spain, taxe foncière in France, IMU in Italy, IMI in Portugal, council tax in the UK, IPTU in Brazil, is the carrying cost most foreign-owner models forget, and it is often the largest single recurring cost after mortgage interest. It is sent automatically in some countries and self-assessed (with penalties) in others: Italy notably sends no bill, with IMU due in two self-calculated installments on 16 June and 16 December. Headline rates are applied to a government-assigned cadastral value well below market, so the effective rate against true value usually looks lower. The recurring traps are layered surcharges (Spain's modelo 210 imputed-income tax, France's zone-tendue surcharge, the UK's up-to-100% second-home premium), stacking every layer, and keeping the registered address current so notices actually reach you.

Most foreign-property models break in the same place.

They account for the purchase price. They account for the transfer tax stack. They model the rental income, the management fee, the insurance, the utilities. They forget the line that every domestic owner takes for granted: the recurring annual property tax that the local government quietly bills, every year, for as long as the asset exists.

This number is small in some jurisdictions and enormous in others. It is sent automatically in some countries and self-assessed (with penalties for failure) in others. It is deductible from rental income for some owners and entirely non-deductible for others. It triples for second homes in zone-tendue communes in France, applies a second-home surcharge of up to 60% in over 1,600 French municipalities, and arrives twice a year in Italy with no bill, no reminder, and no excuse for forgetting.

The combined annual property-tax stack is, for most foreign owners, the largest single recurring cost after mortgage interest. It is also the most consistently misunderstood. Here is the 2026 country-by-country framework.

The Structural Disclaimer: Property Tax Is Not One Thing

Before any numbers, the architectural point.

Most countries levy property tax in two or three overlapping layers, a municipal land tax, a waste or service tax, and (in some cases) a separate occupation or second-home surcharge. The headline rate quoted in casual conversation is almost always just one of those layers. The actual all-in annual burden requires stacking all of them.

Worse, almost every country applies the tax to a notional, government-assigned value (a cadastral value, a rateable value, a valeur locative cadastrale) that is materially different from market value. The relationship between cadastral value and market value varies wildly: in France it is roughly 30–50% of market; in Spain it is typically around 30%; in Italy a recalculation coefficient is applied to the cadastral income; in Portugal it is the Valor Patrimonial Tributário updated under the IMI regime.

The result: the effective rate (annual tax divided by actual property value) often looks reasonable even when the headline rate (annual tax divided by cadastral value) looks high. Both numbers matter, and both numbers belong in any honest model.

Spain, IBI

The Impuesto sobre Bienes Inmuebles (IBI) is Spain's municipal property tax, paid annually by the registered owner as of January 1 of each year.

Rate. Spain's annual property tax (IBI) typically ranges from 0.4% to 1.1% of the property's cadastral value, with municipal councils setting their own rate within that band. Madrid and Barcelona sit toward the upper end. Smaller inland municipalities sit toward the lower end. Coastal urbanizations vary widely.

Base. The cadastral value (valor catastral) is set by the central cadastre and reviewed periodically, typically every ten years, though many municipalities are on much older valuations. The cadastral value is typically around 30% lower than market value, often more.

What it actually costs. For a property with a €100,000 cadastral value, the annual IBI is roughly €400 to €1,100. For a luxury Marbella villa with a €1.2M market value and a €450,000 cadastral value, the IBI bill is typically €2,500–€4,500 per year depending on the municipality.

Payment. Annual, by direct debit if registered with the municipality. Notification is usually sent to the registered address of the owner. In general, non-resident owners remain responsible for IBI even if a notice is not received, and not receiving a notice is typically not accepted as a defense against penalties.

The trap. Beyond IBI, Spain levies a separate annual "imputed income tax" on non-resident owners (modelo 210), the tax authority deems the property to generate a notional income (typically 1.1% of cadastral value for properties whose cadastral value was reviewed within the last 10 years; 2% otherwise) and taxes that imputed amount at the non-resident rate (19% EU/EEA, 24% non-EU). This is in addition to IBI and is the single most commonly forgotten Spanish liability for foreign owners. On a typical apartment with a €120,000 cadastral value, the modelo 210 bill is roughly €300–€600 a year, owed even if the property is never rented and never visited.

France, Taxe Foncière (and Taxe d'Habitation on Second Homes)

France runs the most complex annual property-tax stack of any major foreign-buyer jurisdiction. There are two distinct annual taxes, sometimes three, after 2023.

Taxe foncière. The annual land tax, paid by whoever owns the property on January 1 of the tax year. The tax is based on the valeur locative cadastrale, the notional rental value assigned to the property by the cadastre. Local rates (taux d'imposition) are set by the commune and department and vary substantially. Notices are issued in September, with payment due by 15 October (20 October for online payment).

Taxe d'habitation on second homes. Since 2023, the taxe d'habitation has been abolished on primary residences but still applies to second homes (résidences secondaires), affecting roughly 3.7 million owners who receive bills each November averaging around €1,125. Foreign owners using their French property as a second home are, as a general rule, liable for the taxe d'habitation on second homes, though limited exceptions may apply.

Zone tendue surcharge. Communes deemed to face a housing shortage can apply a surcharge of 5% to 60% on top of the standard taxe d'habitation for second homes. About 3,690 communes are now eligible to add this surtaxe, and roughly half (1,628 in 2025) actually do. Only about 657 communes apply the maximum 60% rate; the average surcharge is around 41%. Paris and many coastal towns and ski resorts are among those at 60%. France's 2026 elections may further accelerate adoption.

The 2026 reform. The French government has launched a 2026 operation to verify and update the cadastral bases used for taxe foncière. Files used to calculate property tax sometimes date back to the 1970s and do not always record now-standard amenities (running water, electricity, heating). The DGFiP plans to re-evaluate cadastral rental values for properties that have been historically under-assessed. The reform keeps local tax rates unchanged but enlarges the taxable base. Owners affected will receive correction notices in early 2026; the final re-evaluation will apply for the 2026 tax year onward.

Practical numbers. For a 60 m² Paris apartment with a market value of around €700,000, the typical annual stack is approximately €1,200–€1,800 in taxe foncière plus €1,000–€1,800 in taxe d'habitation if a second home, plus the zone-tendue surcharge in eligible communes, pushing the total above €3,500 a year. For a Provence villa with a market value of €1.5M, the all-in annual stack typically lands between €3,000 and €6,500.

The trap. Non-residents pay the same taxe foncière as residents, but several extra rules apply. Rental income is taxed in France at a 20% minimum, plus social charges of 17.2% (the LFSS 2026 CSG increase to 18.6% applies only to investment income and furnished/LMNP rentals, not to standard unfurnished rental income or real-estate capital gains, which stay at 17.2%; EEA residents affiliated to another social security scheme pay only a 7.5% solidarity levy). Capital gains on a sale are taxed at 19% plus social charges, with a new accelerated taper from the Loi de Finances pour 2026: full income tax exemption now applies after 17 years (down from 22), with social charges still tapered out over 30 years. Failure to submit the occupancy declaration via impots.gouv.fr carries a fine of €150 per property, and many foreign owners do not know the declaration exists.

Italy, IMU and TARI

Italy's annual property-tax regime is structurally different from every other major European jurisdiction in one critical way: there is no bill.

IMU (Imposta Municipale Propria). Italy's primary annual property tax, levied on second homes, luxury properties, vacant buildings, and land. Rates average 1.0–1.3% of cadastral value, with the exact rate set municipality by municipality. Florence sets a different rate from Siena. The Tuscan coastal town of Forte dei Marmi sets a different rate still. Maximum statutory rates run from 0.86% to 1.06% (often expressed as 8.6‰ to 10.6‰), with some transitional municipalities still applying up to 11.4‰.

For non-resident owners, a property is generally classified as seconda casa and liable for IMU, in most cases regardless of how much time the owner spends there.

TARI (Tassa sui Rifiuti). The waste collection tax, applied to all properties regardless of usage. Calculated on property surface area plus a variable based on number of occupants. Some municipalities offer reductions for unoccupied homes but these must be requested.

The Italian self-assessment trap. The single most important thing to understand about Italy's annual property tax is this: you will not receive a bill. IMU is a self-assessed tax. The responsibility for calculating the correct amount and making the payment by the strict deadlines falls entirely on the owner. Italy does not send out a centralised tax bill for municipal property tax or waste tax (TARI), in sharp contrast to countries where annual council tax invoices arrive by post.

Property tax is due twice per year, 50% on 16 June and 50% on 16 December. Owners must self-calculate IMU using the cadastral income value plus 5%, multiplied by 160 (for residential), then apply the local municipal rate. Late payments trigger automatic penalties and interest. Foreign owners routinely discover the obligation years later when they sell the property and the unpaid IMU surfaces in the title search.

Practical numbers. On a Tuscan villa with a €900,000 cadastral value, the typical IMU bill is €9,000–€11,700 per year. A central Milan apartment with a €350,000 cadastral value typically generates IMU of €3,500–€4,500. Add TARI (typically €200–€600 per property) on top.

The fiscal-representative recommendation. Italy's self-assessment regime, combined with the language and form complexity (Modulo F24 in Italian), makes a local fiscal representative strongly advisable in practice for most non-resident owners (though not generally a legal requirement). Specialist tax representatives charge €300–€600 per year per property. The cost is trivial compared to the penalty exposure.

Portugal, IMI and AIMI

Portugal's annual property tax (Imposto Municipal sobre Imóveis, IMI) is administratively the simplest of the major Southern European jurisdictions, but the 2026 stack is fuller than most foreign owners realize.

IMI. Levied annually on the property's Valor Patrimonial Tributário (VPT), the official assessed value. Urban properties are generally taxed at rates between 0.30% and 0.45%, with municipalities setting their own rate within the statutory band. Rural properties are taxed at 0.8%. Properties not updated under the current valuation system may be taxed at higher rates.

AIMI. An additional surcharge applies to higher-value real estate portfolios. For owners whose total Portuguese real estate VPT exceeds €600,000, AIMI generally applies at progressive rates up to 1.5% on holdings above €2 million. Note that the €600,000 allowance is typically per individual, so a couple filing jointly may effectively get €1,200,000 combined.

Payment. Annual, in two or three installments depending on the bill size. Notices are sent automatically to the address registered with Finanças. Non-resident owners must register a fiscal representative or update the Finanças address to ensure receipt.

Practical numbers. On a €450,000 Lisbon apartment with a VPT of around €280,000, annual IMI is typically €840–€1,260. On an Algarve villa with a market value of €900,000 and a VPT of €550,000, IMI is roughly €1,650–€2,475. AIMI kicks in for portfolios with VPT above €600,000.

The trap. Portugal's IMI is moderate, but the broader Portuguese property-related stack is heavier than the headline suggests. Net rental income earned by non-residents is generally taxed at a flat rate of 28%, withheld at source. Capital gains are calculated as the difference between selling price and acquisition cost, with only 50% of the gain taxable for both residents and non-residents, added to annual income and taxed at progressive rates up to 48%. Property transaction roundtrip costs typically run 5% to 17%.

United Kingdom, Council Tax (and the 100% Second-Home Premium)

The UK's annual property tax is council tax, administered by local councils on a banded basis (Band A through Band H in England) according to the property's historical value.

Standard rates. Council tax varies dramatically by council. Band D rates in 2025–2026 range from roughly £1,400 in low-tax London boroughs (Westminster, Wandsworth) to over £2,500 in high-tax councils in the North and Midlands. Higher bands (E, F, G, H) scale proportionally.

The second-home premium. Since April 2025, councils in England have had the power to charge up to 100% additional council tax on second homes, effectively doubling the bill. Most councils with significant second-home markets have adopted the premium. Cornish, Cumbrian, and coastal-Welsh councils were among the first; many London boroughs followed.

Practical numbers. A Band D second home in a 100%-premium council pays roughly £3,200–£5,000 a year. A Band G London property held by a non-resident in a premium-applying borough can pay £6,000–£8,000 a year in council tax alone.

The trap. This is on top of the Stamp Duty surcharge stack at purchase (which can hit 14.7% on a £2M London buy for non-residents post-2025 reforms) and on top of the new long-term-residence basis for inheritance tax with its 10-year tail. The annual carrying cost of UK property for non-resident owners is now structurally higher than it has been at any point in the modern era.

Germany, Grundsteuer

Germany's Grundsteuer (real estate tax) was fundamentally reformed effective 2025, replacing a system that had used assessment values from 1964 (West Germany) and 1935 (East Germany), bases the Federal Constitutional Court had declared unconstitutional in 2018.

New base. The reformed Grundsteuer applies a new property valuation methodology that varies by Bundesland, some states adopted a value-based model, others adopted area-based or hybrid models. The federal multiplier (Steuermesszahl) is then combined with a municipal multiplier (Hebesatz) to produce the annual bill.

Practical numbers. Annual Grundsteuer for residential property typically lands in the €300–€1,500 range for apartments and €500–€3,000 range for houses, depending heavily on Bundesland and municipality. Berlin, Munich, and Frankfurt sit at the top of the range.

The trap. The 2025 reform has produced large variance in individual outcomes. Some owners saw bills drop substantially; others saw them double or triple. Foreign owners should request the post-reform assessment in writing and budget the new figure, not the historical one. The Notar will not always volunteer this number at closing.

United States, Property Tax (State-by-State)

US property tax is levied at the county level and varies more than in any other major jurisdiction.

Effective rates. New Jersey, Illinois, and New Hampshire run effective rates above 2% of market value. Texas, Vermont, Wisconsin, Connecticut, and New York hover around 1.5–2%. California (Proposition 13) caps annual increases at 2%, keeping effective rates low for long-tenured owners but high for new buyers. Hawaii, Alabama, Colorado, and Louisiana run below 0.5%.

Practical numbers. A