Portugal 2026 Real Estate Tax & Regulatory Updates: What Buyers and Investors Need to Know

As the Portuguese property market continues to mature and respond to rising demand and housing pressure, 2026 brings a series of notable tax and regulatory changes that impact real estate transactions, construction, rentals and investment strategies. These updates aim to balance affordability, increase housing supply and encourage responsible investment — but they also require careful planning for buyers and investors from both inside and outside Portugal.

1. Property Transfer Tax (IMT) Changes

One of the most discussed changes concerns the Municipal Property Transfer Tax (IMT), which buyers pay when acquiring a property in Portugal. Under recent proposals:

• A flat rate of about 7.5% IMT for non-resident buyers has been proposed, replacing the previous tiered IMT table for some transactions — though details are still being finalised and may vary by property type and buyer status. 
• Young buyers (e.g., under 35) purchasing their first home continue to benefit from IMT exemptions up to defined price bands, encouraging residential ownership among younger generations.

These revisions aim to make the market fairer and more predictable, especially for international buyers and investors. It’s crucial to check the final legislative text once published in the Diário da República.

2. Reduced VAT (IVA) on Construction & Rehabilitation

A major development in 2026 is the planned reduction of the Value Added Tax (VAT/IVA) rate on construction and rehabilitation from the standard 23% down to 6% in specific circumstances.

• New housing: The 6% VAT rate may apply to the construction of homes for sale up to a certain price threshold (e.g., €648,000) and rental properties with controlled rents (e.g., up to €2,300 per month). 
• Own-use homes: Temporary measures could allow partial VAT refunds for self-built homes or owner-occupied construction, once all qualifying conditions are met and documented. 
• The reduced rate is proposed until the end of 2029, offering a multi-year incentive for developers and private builders.

If approved and enacted, this VAT support could significantly lower the cost of new construction and renovation projects — particularly attractive for those building or upgrading homes in Portugal.

3. Incentives for Affordable Housing & Rental

2026 also brings multiple new incentives aimed at expanding housing supply and supporting rental markets:

• Tax exemptions on IMT and Stamp Duty for properties designated for rental at moderate rent levels or developed under specific investment regimes. 
• Reduced autonomous Personal Income Tax (IRS) on rental income under “moderate rent” regimes — with a rate potentially decreasing from 25% to around 10% for qualifying contracts. 
• Increased deductions on rental expenses for tenants (e.g., up to €900 in 2026 ⇒ €1,000 in 2027), indirectly supporting housing affordability. 

These measures are part of a broader effort to alleviate housing pressures, particularly in high-demand urban centres and popular coastal areas like the Algarve.

4. Capital Gains & Reinvestment Rules

Portugal continues to offer tax planning advantages for property gains when proceeds are reinvested in qualifying homes:

• Under current capital gains tax rules, gains from the sale of a primary residence can be exempt if reinvested in another qualifying home within set deadlines. 
• Recent clarifications suggest that even non-residents may qualify under certain conditions when the reinvestment supports a primary residence in Portugal or Madeira.

This regime remains relevant for investors considering strategic portfolio rotations or lifetime housing plans.

5. Municipal Property Tax (IMI) and Valuation Updates

On the annual property ownership side:

• The fiscal property valuation used for IMI (annual municipal property tax) has been adjusted downward in 2026, which can reduce tax liability for many residential owners. 
• Municipal authorities continue to have discretion to apply differential IMI rates to vacant properties in urban pressure zones, a measure encouraged by international recommendations. 

Understanding how IMI is calculated and adjusted locally remains important for long-term property planning.

6. Digitalisation and Licensing Reform

In addition to tax measures, regulatory updates aimed at simplifying the permitting process are taking effect, such as the roll-out of the Electronic Platform for Urban Procedures (PEPU), which standardises and digitalises submissions for planning and building licences. 

This modernisation is intended to reduce bureaucracy, accelerate approvals, and make larger projects, including construction and rehabilitation, more efficient.

Final Notes — What This Means for You

The real estate tax and regulatory landscape in Portugal for 2026 reflects a strategic shift toward stimulating housing supply, supporting rental markets, and balancing investment incentives with social needs. Whether you are a first-time buyer, an international investor, or interested in building a custom home, staying informed about these changes is essential.

At Maravista, we help clients navigate these evolving tax rules and regulatory frameworks, ensuring you make educated decisions that align with your lifestyle, financial goals, and property strategy in Portugal.