The first profitable year hosting comes with a surprise most people don't see until it's too late: the IRS didn't want to wait until April for its share. It wanted quarterly payments all year — and missing them can mean an underpayment penalty on top of the tax itself.
Nobody hands you this schedule when you start renting. Here it is.
Who has to pay quarterly
In general, if you expect to owe $1,000 or more in tax when you file, the IRS expects you to pay estimated taxes through the year rather than in one April lump. For hosts, that threshold is easy to cross the first year a property turns a real profit — especially if taxes aren't being withheld from a paycheck to cover it.
The four dates
Estimated taxes are paid in four installments (Form 1040-ES). For a normal calendar year they're roughly due:
- April 15 (for Jan–Mar)
- June 15 (for Apr–May)
- September 15 (for Jun–Aug)
- January 15 of the following year (for Sep–Dec)
The periods aren't even quarters — note June is only two months out. Dates shift slightly when they land on a weekend or holiday, so confirm each year.
The "safe harbor" that protects you from penalties
You don't have to predict your tax perfectly. You generally avoid an underpayment penalty if you pay in, through the year, at least:
- 90% of this year's tax, or
- 100% of last year's tax (110% if your income is higher — over $150,000 AGI).
Hitting one of those "safe harbor" targets is the goal, even if you still owe a bit more at filing.
A rule of thumb that keeps you covered
You don't need to run the full calculation every quarter. A practical habit: set aside a percentage of each property's net profit as it comes in — many hosts use somewhere in the 25–30% range to cover federal and state combined — and pay it in on the four dates. Adjust the percentage to your actual bracket.
And don't forget state estimated taxes if your state has an income tax — it has its own dates and forms.
This is general education, not tax advice. Your safe-harbor percentage, state obligations, and set-aside rate depend on your full financial picture — confirm with a qualified tax professional.