Short-Term Rental Hosts Are About to Earn Big From the World Cup. Here Is What the IRS Wants.

The FIFA World Cup opens tomorrow, and if you have a short-term rental in one of the 11 U.S. host cities, you are standing at the edge of what may be the best earning month of your hosting career. Some hosts in Kansas City, Miami, and Seattle are looking at $15,000 to $40,000 in rental income across the tournament window. A few will clear more.

Here is a number most of those hosts are not tracking: June 15. That is five days from today. It is the federal quarterly estimated tax deadline for Q2 2026, and it arrives before most World Cup paychecks have even cleared.

Missing the deadline does not trigger an immediate IRS letter. What it triggers is a quiet, mechanical underpayment penalty that compounds over the rest of the year and then surprises you at filing time next April. The IRS calculates it automatically, and they offer exactly zero forgiveness for simply not knowing the schedule exists. (I have reviewed more tax codes than most people have unread emails. The penalty calculation has no sympathy.)

This article covers the two summer tax deadlines that matter most for STR hosts this year: Q2 due June 15 and the larger Q3 payment due September 15. Here is how to handle both without derailing your hosting season.

Why Estimated Taxes Exist and Why STR Income Triggers Them

The U.S. tax system is pay-as-you-go. Employees have taxes withheld from each paycheck automatically. Self-employed operators and rental property owners do not. They pay in installments, four times a year, on income that has not been withheld.

The requirement kicks in when you expect to owe at least $1,000 in federal income taxes after accounting for any withholding from a W-2 job. For a host who earns $20,000 in peak tournament bookings and has no wage withholding to offset it, that threshold clears quickly.

What makes STR income particularly significant is that it can carry two separate tax liabilities. If your rental is reported on Schedule C because you actively manage the property and provide substantial services to guests, you owe both income tax at your marginal rate and self-employment tax (the 15.3% that covers Social Security and Medicare). The distinction between Schedule C and Schedule E rental treatment is covered in a separate Jed Collins guide on STR tax classification. The 14-day rule also affects how the IRS classifies your property in the first place. The short version: if your rental operates more like a hospitality business than a passive investment, the IRS may expect Schedule C treatment and the SE tax that comes with it.

Even hosts reporting on Schedule E face meaningful income tax when World Cup earnings stack on top of ordinary wages. A host earning $80,000 from a regular job who adds $40,000 in Q3 tournament revenue will see that rental income taxed at the 22 percent or 24 percent federal bracket, plus Medicare surcharges at higher income levels, plus state income tax in most states.

Two Deadlines, Two Very Different Amounts

The IRS estimated tax schedule does not align cleanly with calendar quarters. Understanding which income falls where matters when you are trying to calibrate each payment.

Q2 2026 (due June 15): Covers income earned April 1 through May 31. Your regular spring STR bookings belong here. So does any World Cup income received as non-refundable deposits or advance payments before June 1. If you collected a deposit in May for a June stay, that money may already belong in Q2 depending on your accounting method.

Q3 2026 (due September 15): Covers income earned June 1 through August 31. This is where the tournament revenue lands. Group bookings for opening matches, quarterfinals, and semifinals all fall in this window. If your city hosts knockout rounds in late June and July, the Q3 payment will be far larger than anything you have paid in a single quarter before.

The Q2 deadline is this week. The Q3 deadline is 97 days away. Both require planning now, but the mechanics differ.

The Safe Harbor Rules: How to Protect Yourself From the Penalty

The IRS offers two safe harbor options that, if satisfied, prevent the underpayment penalty regardless of how your actual 2026 tax liability turns out.

Option 1: Pay 90 percent of what you will actually owe this year. This requires projecting your 2026 income across all sources. It is more accurate but demands that you estimate a number you do not know yet, especially with tournament income still coming in.

Option 2: Pay 100 percent of what you owed last year (or 110 percent if your 2025 AGI exceeded $150,000). You look at last year’s Form 1040, line 24 (total tax), and divide by four. Pay that amount each quarter. You need no projection. If your actual 2026 tax turns out higher, the safe harbor still protects you from the penalty as long as your installments covered the prior-year total.

For hosts whose 2025 was a normal earning year, the prior-year safe harbor is almost always the simpler choice. Pull up your 2025 return, find the total tax, divide by four, and pay that number before June 15. Then revisit the math after the tournament closes and the Q3 income picture is clearer.

Picture this: Your 2025 total federal tax was $9,600. Under the prior-year safe harbor, each quarterly payment is $2,400. Even if Q3 World Cup income pushes your 2026 total tax to $22,000, you are protected from underpayment penalties on Q1 and Q2 as long as those installments are paid on time. You will owe the difference when you file in April, but the penalty clock is off.

What Goes Into Your Q2 Estimate If You Calculate It Directly

Some hosts prefer to estimate each quarter rather than rely on the prior-year method. If that is your approach, here is the income and expense framework for Q2.

Gross rental receipts (April 1 through May 31): Every dollar paid out by Airbnb, VRBO, Booking.com, or direct booking platforms for stays in that window. Include any World Cup deposits collected in May for June stays if they are non-refundable and you are on cash-basis accounting.

Deductible operating expenses: Platform fees (Airbnb’s service charge comes right back out of your gross), cleaning costs, supplies, utilities allocated to rental periods, insurance, and any repairs performed during the period. World Cup preparation costs, including new linens, welcome kits, noise monitoring devices, or small upgrades you paid for before opening day, reduce your taxable rental income. For a comprehensive list of what qualifies, see the complete STR tax deductions guide. The IRS mileage rate for 2026 is 72.5 cents per mile for business-purpose driving, per IRS Notice 2026-10, so document every trip to the property.

Self-employment tax deduction: If you owe SE tax, you may deduct half of it from your gross income when computing your adjusted gross income. This reduces your income tax but does not reduce the SE tax itself.

The net income after expenses, multiplied by your marginal income tax rate, plus 15.3 percent SE tax on net earnings (if on Schedule C), equals a rough Q2 federal liability. Compare that against any withholding already paid and the safe harbor amount, and pay whichever is required.

How to Actually Pay Before June 15

The mechanics are simpler than most hosts expect. No paper forms need to be mailed for the payment itself, and no accountant is required to click the button.

IRS Direct Pay (free): Go to IRS.gov and navigate to the “Pay” section. Select “Estimated tax” as the payment reason and “1040-ES” as the tax form. Enter your bank routing and account numbers. The IRS debits your account and generates a confirmation number. Save that number. It is your proof of payment if the IRS ever questions the timing.

EFTPS (Electronic Federal Tax Payment System): Free enrollment at EFTPS.gov. EFTPS allows you to schedule future payments in advance and gives you a full payment history. New enrollment takes about seven to ten business days to receive your PIN by mail, so if you have not enrolled before, Direct Pay is faster for the June 15 deadline.

Debit or credit card: Third-party processors including Pay1040 and ACI Payments handle card-based IRS payments. Debit fees are flat and low. Credit card fees run approximately 1.96 to 1.99 percent. Worth it only if your rewards rate exceeds the processing fee.

The calculation worksheet is IRS Form 1040-ES, available free at IRS.gov. You do not file the worksheet with the IRS. It is for your records. The payment is separate from the form.

Planning Right Now for September 15

The Q3 deadline is where the real World Cup tax reckoning happens. If your calendar is booked through July in Dallas, Miami, Los Angeles, Kansas City, or any other host city, your Q3 gross rental income from the tournament alone could be $25,000 to $60,000, depending on your market and property size. World Cup revenue projections by host city, including average daily rate premiums and occupancy fill rates, are available through the StaySTRA market analyzer.

The practical step to take right now, before the first Airbnb payout arrives from a tournament booking: open a savings account or create a separate allocation and set aside 30 to 40 percent of every tournament-related payout. This rough rule of thumb covers federal income tax at a moderate bracket, SE tax if applicable, and a buffer for state income tax. It is not a precise calculation. But the hosts who end up in trouble at filing time are almost always the ones who spent the tournament earnings without accounting for taxes until the following spring.

After the tournament closes and your Q3 income is measurable, do the safe harbor recalculation. If your Q3 payment needs to be larger to maintain 90 percent coverage of projected 2026 tax, adjust before September 15.

The Records You Need to Preserve This Month

The IRS does not audit estimated tax payments in isolation. They audit annual returns. When your 2026 return reflects a significant spike in rental income, the documentation you assembled in June and July is what protects you in a review.

Keep the following for every World Cup booking:

• Platform transaction records: Airbnb and VRBO both allow downloadable CSV exports of your payout history. Pull them monthly rather than scrambling at year end.
• Expense receipts dated during the rental period: cleaning invoices, supply purchases, small repairs, platform fees. Keep receipts organized by month, not by booking.
• World Cup preparation costs: If you bought noise monitoring equipment, new towels, a welcome guide printer, or anything else specifically for the tournament, that receipt belongs in your Q2 or Q3 deduction file depending on the purchase date.
• Mileage log: Every business trip to your property counts at 72.5 cents per mile. Note the date, destination, purpose, and miles for each trip.
• Guest communications: Relevant if any guest dispute leads to a damage claim or payout adjustment that affects your income calculation.

This article provides general information and should not be construed as legal or tax advice. Consult a qualified tax professional in your jurisdiction for guidance specific to your situation.

If World Cup income has you thinking seriously about purchasing a second STR, the math often starts with a DSCR loan. These loans qualify on the property’s rental income rather than your personal W-2, which matters when your income spikes in a single quarter. Run any target market through the StaySTRA analyzer to see projected revenue, occupancy, and cash flow before you go to a lender.

We do our best to keep our tax guides accurate and up to date, but tax law changes frequently and we are only human. Always verify current requirements directly with the IRS at IRS.gov or a qualified tax professional before making decisions specific to your situation.