Quick Start Guide:

1. Enter Property Details: Input the purchase price, country, property type, and expected monthly rent.
2. Set Occupancy Rate: Estimate how often the property will be rented (typically 75-95%).
3. Input Operating Expenses: Include property management fees, maintenance, property tax, insurance, and utilities.
4. Configure Financing: If using a mortgage, set your down payment percentage, interest rate, and loan term.
5. Add Investment Parameters: Enter your planned ownership period and expected annual appreciation.
6. Review Tax Information: Specify your tax residency status and ownership period for accurate calculations.
7. Calculate: Click "Calculate Investment Metrics" to see comprehensive yield analysis.

Understanding Your Results

The calculator provides:

• Gross Yield: Annual rental income as a percentage of purchase price
• Net Yield: Net operating income as a percentage of purchase price (after all expenses)
• Cash-on-Cash Return: Annual cash flow as a percentage of your initial investment
• Investment Confidence Score: Overall investment quality rating (0-100%)
• Annual Income Breakdown: Complete itemisation of income and expenses
• Occupancy Scenarios: Visual comparison of yields at different occupancy rates

Key Metrics Explained:

Gross Yield: Simple measure of return before expenses. Good for quick property comparisons, but doesn't account for costs.

Net Yield: More accurate return measure after operating expenses. Industry standard for comparing investment properties.

Cash-on-Cash Return: Critical metric showing actual cash return on your invested capital. Accounts for mortgage leverage.

Buyer's Purchase Costs: Varies by country (6-12% typically). Includes transfer taxes, notary fees, legal costs. Essential for accurate total investment calculation.

Always consult with local property professionals, tax advisors, and financial experts before making investment decisions.

Rental yield calculations and tax implications based on official sources and typical market structures as of 2026:

🇮🇹 Italy Tax & Rental Information:

• Agenzia delle Entrate - Official Tax Authority
• idealista Italy - Rental Market Data
• Capital Gains Tax: 26% flat rate for residents and non-residents
• Rental Income Tax: Progressive rates 23-43% or 21% cedolare secca (dry tax)

🇫🇷 France Tax & Rental Information:

• Impôts.gouv.fr - Official Tax Authority
• French Property - Market Information
• Capital Gains Tax: 19% for residents + 17.2% social charges (36.2% total)
• Rental Income Tax: Progressive rates or Micro-BIC/Micro-Foncier regimes

🇪🇸 Spain Tax & Rental Information:

• Agencia Tributaria - Official Tax Authority
• idealista Spain - Rental Market Data
• Capital Gains Tax: 19-24% for residents, 24% for non-residents
• Rental Income Tax: 19-24% for residents, 24% for non-residents

🇵🇹 Portugal Tax & Rental Information:

• Portal das Finanças - Official Tax Authority
• idealista Portugal - Rental Market Data
• Capital Gains Tax: 28% standard, 14.5% for IFICI residents, 0% if held 10+ years
• Rental Income Tax: 28% standard or progressive rates (14.5-48%)
• Note: NHR programme replaced by IFICI in 2024

General Rental Market References:

• Global Property Guide - International Rental Yields
• OECD Housing Data

Note: Tax rates and regulations change frequently. Always consult with qualified local tax advisors and accountants for personalised advice.

Last updated: January 2026