Should you rent or buy?
A calculator that takes opportunity cost and country-specific taxes seriously.
๐บ๐ธ
United States
MID, SALT cap, PMI, LTCG
๐ณ๐ฑ
Netherlands
HRA, EWF, Box 3, NHG
๐ฎ๐น
Italy
Prima casa, mutuo, bollo
How it works
Both households start with the same liquid wealth (down payment + closing costs). The renter invests that lump sum at t = 0. Each month, whichever side has the lower outflow invests the difference. After your chosen horizon, we compare the buy-side net worth (home equity + portfolio) against the rent-side net worth (portfolio โ unrealized capital-gains tax).
Country-specific taxes ripple through the buy-side cash flow once a year, so a Dutch HRA refund or an Italian mutuo deduction shows up where it belongs: as extra investable cash for the buyer.
See the methodology page for the full math.