Many ROI spreadsheets I review for prospective short-term rental buyers in Japan get cleaning fees, OTA commissions, and utilities right, but fixed asset tax (固定資産税, kotei shisan zei) is often under-budgeted. It’s not exotic or hidden; it’s just easy to underestimate if you’ve never owned property in Japan before, and it lands every single year whether the property is occupied or not.
If you’re comparing a gross yield number on a listing sheet against your actual holding costs, fixed asset tax is one of the recurring gaps between the two. Here’s what it actually is, roughly what it costs, and the one wrinkle that catches minpaku operators off guard.
There’s a tax that most new Japan STR operators don’t realize they’re responsible for collecting — and the OTA definitely isn’t going to warn them.
Japan’s accommodation tax (宿泊税) is one of those compliance gaps that looks obvious in hindsight but catches operators off guard mid-season when they get a letter from the ward office. Here’s how the collection and remittance process actually works, and the two errors I see most often.
Running a guesthouse in Japan means dealing with Japan’s famously layered tax system. Consumption tax alone has two rates — 10% and a reduced 8% — and knowing which applies where can save you from years of quiet compliance errors.
The short answer: almost everything in your guesthouse is taxed at 10%. But there are edge cases worth knowing, and a threshold that means many small operators may not need to collect consumption tax at all.
Japan’s invoice system — officially the 適格請求書等保存方式 (qualified invoice retention system), mercifully shortened to “インボイス制度” in everyday conversation — launched in October 2023. At the time, it triggered a minor panic among freelancers and small business owners who’d been happily operating below the consumption tax threshold for years.
Two and a half years later, most people have either registered, adjusted their workflows, or quietly hoped the whole thing would go away. It hasn’t. And if you’re running a small hospitality business or freelancing in Japan, there’s a deadline coming in October 2026 that you should know about.