Williamson County, Texas Short-Term Rental Regulations: A 2026 Guide For Airbnb Hosts

Do you own a place in Williamson County, Texas and you're weighing whether to put it on Airbnb or Vrbo? Well, the good news is that yes, you almost certainly can, and unlike a handful of Texas cities that have fought hard to shut short-term rentals down, nobody here is trying to ban them outright. The catch is that there's no single Williamson County rulebook to follow, so the honest answer to "what are the rules" is always "which city are you in?"

That's not a throwaway line. Williamson County sits just north of Austin and wraps around Round Rock, Georgetown, Cedar Park, Leander, Hutto and Taylor, plus a wide band of unincorporated land in between. The county itself has no authority to zone property for land use, which is why it has never had an STR ordinance and still doesn't. So the moment your address crosses a city line, you pick up that city's permit, that city's fee, and that city's local hotel tax, and those three things differ from one town to the next.

So let's walk through what it actually takes to do this properly in 2026: whether you even need a permit where you are, what each city charges, the layers of tax you'll be collecting, how hard any of it gets enforced, and who to call when you get stuck. Everything below comes from the county's and each city's own pages, checked in July 2026, and where a rule is brand new or still moving I've said so. If you're weighing a Williamson County property against markets where the rules are simpler, it's worth running both through BNBCalc first.

What are Short-Term Rental (Airbnb, VRBO) Regulations in Williamson County, Texas?

Since the county line is what decides your rules, start by figuring out which side of it you're on. If your property is inside the limits of Round Rock, Georgetown, Cedar Park, Leander, Hutto or any other incorporated city, that city's ordinance governs. If it sits in unincorporated Williamson County, out in the land between the towns, then almost nothing governs it beyond state tax law.

The reason comes straight from the county itself. Asked point blank what its zoning rules are, Williamson County answers that there are none: "There are no zoning regulations in Williamson County. If you are inside the city limits, you must follow the city's zoning regulations." The county goes further on its permitting pages, stating flatly that it "has no authority to zone property for land use nor does the County have the authority to issue a Certificate of Occupancy." Texas counties weren't handed the general zoning power that cities have, so unincorporated land has no residential-versus-commercial map to violate and no local STR license to buy.

That leaves the cities doing all the real work, and over the last two years several of them picked up the pace. Three of the county's biggest now run active registration programs, each a little different:

• Round Rock requires every short-term rental to register with the city, one registration per property, and treats an STR as any dwelling "used or designed to be used as temporary lodging" rented for fewer than 30 consecutive days.
• Georgetown stood up a full permit program on November 1, 2024, and now makes every STR inside the city limits register, hold a permit, and remit the local hotel tax.
• Cedar Park is the newest. Its council approved a registration ordinance in April 2026 that takes effect October 1, 2026, so if you host there, you'll be registering for the first time this fall.

Leander and Hutto haven't built dedicated permit programs, though both still levy a local hotel tax that a short-term host owes. Keep in mind that even where a city has no STR-specific permit, deed restrictions and HOA rules can still forbid short rentals on your particular lot, and those are enforced privately rather than by the city. Georgetown says as much, warning owners to check their HOA regulations before listing. So the first two things to confirm are your city and your deed, in that order.

Starting a Short-Term Rental Business in Williamson County

Once you know which city you're in, the business side gets a lot clearer, because the market here is genuinely open in a way it isn't in, say, New York or parts of Dallas. Williamson County is one of the fastest-growing counties in the country, the Austin spillover keeps demand steady, and no local government is trying to legislate whole-home rentals out of existence. You can buy a house, furnish it, and rent it nightly, which is more than hosts in a lot of headline markets can say.

The work, then, isn't fighting for the right to operate. It's slotting into the right city's process and pricing the tax correctly before you ever take a booking. A Georgetown host and a Round Rock host running identical properties will pay different registration fees, remit to different portals, and hand over a different slice of every night's rent, so the "business plan" really is city-specific from day one.

Assuming your property clears its city's zoning and your HOA doesn't stand in the way, the sequence is roughly the same everywhere. You register or permit with the city, open a Texas Comptroller account for the state hotel tax, set up whatever local tax account the city uses, and only then flip the listing live. Get the order wrong and you can end up owing back taxes on stays you took before you were set up to collect them. Georgetown is explicit that you owe the local tax on all stays regardless of when the reservation was made, so there's no grace period for bookings that predate your paperwork.

If you're still deciding whether the numbers even work before you take on all that, this is where I'd model it properly rather than eyeball it. Williamson County's suburbs behave a lot like other fast-growing Texas suburban markets, so the Fort Bend County guide is a useful comparison read if you're choosing between metros, and a coastal market like Nueces County shows how differently a tourism-driven county prices out.

Short-Term Rental Licensing Requirements in Williamson County

So you've decided the numbers work and you know your city. Now for the paperwork, which is where "Williamson County" stops being one answer and becomes four or five. There's no county license to apply for, remember, so everything below is the city layer.

In Round Rock, the requirement is a short-term rental registration, and it runs through the city's tax portal rather than a planning counter. The initial registration fee is $35, with a $25 annual renewal due before January 1 each year, as of July 2026, and you register each property separately. One thing to watch here. Round Rock's zoning doesn't allow lodging uses everywhere, so some properties also need a Temporary Use Permit, which carries a separate $50 application fee and "temporarily allow[s] some uses in zoning districts where they would otherwise not be permitted." If you're not sure whether your specific address needs one, do check with Planning and Development Services before you rely on the registration alone.

Georgetown runs the fullest program of the three. Its nonrefundable permit fee is $100, the permit is valid for one year from issuance or until the property changes hands, and renewal costs $50 if you file at least 30 days before it expires. The application itself is online through the city's short-term rental portal, and Georgetown asks for a real set of details up front, not a bare name and address:

• The number of bedrooms, bathrooms, and off-street parking spaces
• Your advertised occupancy limit, which the owner sets
• The name, address, email, and 24-hour telephone number of a local contact person
• A draft of the notice you'll send to neighbors within a 200-foot radius

Cedar Park joins them on October 1, 2026, with an annual registration fee of $100 per property and a definition that mirrors its neighbors: any residential property rented for 30 consecutive days or fewer to someone who isn't a permanent resident. If you already host in Cedar Park, make sure you register once the window opens, because the city built the program so it can find the roughly 200 rentals it estimates are already operating.

And in unincorporated Williamson County, there is no license at all. No permit, no registration, no certificate of occupancy, because the county issues none of those. You still owe the state hotel tax, and you should still keep your septic and any driveway permits in order, but there's genuinely no STR license to buy out there.

Required Documents for Williamson County Short-Term Rentals

That list of Georgetown application fields is really a document checklist in disguise, so it's worth pulling together what you'll actually upload before you sit down to apply. Missing one piece is the usual reason an application stalls, and in Georgetown's case the $100 fee is nonrefundable, so you'll want the packet complete the first time.

Across the cities that require registration, the documents cluster into the same few categories:

• Proof of who to call. Every program that requires a local contact wants a name, a physical address, an email, and a phone number that's answered 24 hours a day. This is the single most important field, because it's what a neighbor or a code officer dials at 1 a.m. when a party gets out of hand.
• The property's basics. Bedroom, bathroom and off-street parking counts, plus the maximum occupancy you intend to advertise. Georgetown has the owner set that occupancy number, so be realistic rather than optimistic, since it's what you'll be held to.
• Your neighbor notice. Georgetown requires you to notify every neighbor within a 200-foot radius, and to do it within 10 days of permit approval. You upload a draft of that notice with the application and use the city's map tool to identify who falls inside the radius.
• Your tax registrations. Before or alongside the city permit, you'll need a Texas Comptroller hotel-tax account and the city's local occupancy-tax account. Round Rock and Cedar Park both run their local tax through an online portal, so keep those login details somewhere you'll find them next quarter.

One thing Georgetown makes easy: there's no inspection. The city describes its own regime as "low to moderate," built around annual registration and tax collection rather than a code officer walking your property. That keeps the document burden lighter than in cities that demand a fire inspection or a site plan, though you'll still want smoke and carbon-monoxide alarms in place, both because guests expect them and because your insurer will.

City of Georgetown

Georgetown also asks each host to hand guests an informational brochure at the property. It has to carry the local contact's details and the occupancy limits, plus the quality-of-life rules neighbors care about, like parking restrictions, noise and amplified-sound limits, and the trash collection schedule. The city offers a brochure template, so this is a fill-in-the-blanks job rather than a design project, but don't forget to leave it inside the unit, because it's a standing requirement of the permit and not a one-time filing.

City of Austin

A sliver of the City of Austin extends north into Williamson County, and if your property carries an Austin address, you follow Austin's short-term rental rules rather than Georgetown's or Round Rock's, even though the county on your tax bill says Williamson. Austin runs its own licensing regime, and it's stricter and more contested than anything in the Williamson County suburbs, so treat an Austin-limits property as an Austin problem and confirm the jurisdiction before you assume the lighter suburban rules apply.

Williamson County, Texas Short-Term Rental Taxes

Once the permit is sorted, tax is the part that quietly decides your margin, and here the county line matters just as much as it did for licensing. Every short-term stay in Texas owes the state hotel tax, and then most cities stack a local hotel tax on top, so what you collect from a guest depends entirely on where the key changes hands.

The stack works like this for a typical city property in Williamson County:

Charge	Rate	Collected / remitted by
State Hotel Occupancy Tax	6%	Airbnb and Vrbo remit it for you; direct bookings, you remit to the Comptroller
City Hotel Occupancy Tax (Round Rock, Georgetown, Cedar Park, Leander, Hutto)	7%	You, to the city, each month
Round Rock Venue Tax (Round Rock only)	2%	You, to the city, with the local HOT

The state charges a flat 6% hotel occupancy tax, and its definition of "hotel" expressly covers short-term rentals of a house or room. The convenient part is that you usually don't touch it: Airbnb has collected and remitted the Texas state HOT for hosts since 2017, and Vrbo since 2019, so for platform bookings the 6% is handled before the money reaches you. Take a booking directly, though, and you're on the hook to register with the Comptroller and remit it yourself.

The local tax is where hosts get caught out, because the platforms do not handle it. Round Rock states plainly that neither Airbnb nor Vrbo collects or remits its local tax on your behalf, and Georgetown says the same, that Airbnb and Vrbo only collect the state tax while the local 7% "must be paid separately" by the owner. So even though your Airbnb payout looks like the state tax is "taken care of," you personally owe the city its 7% every month. Miss it and it compounds fast.

Round Rock is the priciest of the bunch, because it layers a 2% venue tax on top of its 7% hotel tax, for a combined 9% local charge on monthly net receipts. That local piece is due monthly, by the last day of the month after the reporting period, and you have to file even in a month with zero rental income. There's a small carrot for staying on time: Round Rock gives a 1% administrative discount on the 7% portion when your taxable receipts run under $25,000 and you pay promptly. Georgetown, by contrast, wants its 7% by the 20th of the following month through the city's tax portal. Leander and Hutto each levy 7% as well, so budget the same 7% local bite there even without a permit program.

If your property is in unincorporated Williamson County, this is one place the regulatory gap works in your favor. With no city, there's no city hotel tax, so a stay out there generally owes only the 6% state HOT that the platform already collects. I couldn't find a county-wide local hotel tax covering unincorporated land, so treat that as the likely position rather than a certainty and confirm it with the county tax office before you bank on it.

State Hotel Occupancy Tax

Worth restating clearly, because it's the one constant everywhere in the county. The state HOT is 6%, it applies to any rental of under 30 consecutive days, and a guest who stays 30 days or longer is exempt. Register for a hotel-tax account with the Texas Comptroller if you'll ever take a booking outside Airbnb or Vrbo, since the platform exemption only covers the bookings the platform itself processes.

Local Lodging Taxes

The city hotel tax is the number that varies, and it's the one you administer yourself. Set your listing and your accounting up to skim the local 7% (or Round Rock's 9%) off every booking from day one, because you can't retroactively bill a guest who checked out three months ago. Keep in mind that the local tax is due monthly in Round Rock and Georgetown even when you had no guests, so a zero return is still a return you have to file.

Tax Deductions and Write-Offs

On the brighter side, Texas has no personal state income tax, so your rental profit isn't taxed at the state level the way it would be in most states. Federally, the usual short-term-rental deductions still apply, from mortgage interest and property tax through insurance, cleaning, supplies, platform fees, depreciation, and the local hotel taxes you remit. Be aware that if you also use the place yourself, you have to apportion most of those between personal and rental use, which is fiddlier than a spreadsheet makes it look, so this is the corner of the plan where a CPA who knows short-term rentals usually pays for themselves.

Texas Wide Short-Term Rental Rules

Those tax layers sit inside a state framework that's worth understanding, because it explains why Williamson County looks the way it does. Texas has no statewide statute that preempts or authorizes local STR regulation, which is the Texas Municipal League's own reading of the law. Cities regulate under their general zoning and police power, and counties, as we've seen, don't get that zoning power at all. That single split is why an STR is tightly permitted inside Georgetown and completely unregulated a mile outside it.

The courts have circled the central question without settling it. Texas appellate rulings have gone against the harshest city bans, with the Austin court striking down a retroactive ban on non-owner-occupied rentals and a Fort Worth court calling the right to lease your own property "a fundamental and vested right," yet the Texas Supreme Court has twice declined to resolve it statewide. So the law stays a patchwork, and the practical upshot for a Williamson County host is that your city's ordinance is the law that matters, not some overarching state rule.

There's no statewide STR license, no state portal, and no state registry to join. What the state does supply is the tax spine. That's the flat 6% hotel tax, the platform-collection agreements that cover it, and a cap that keeps combined state, city, county and venue lodging taxes from exceeding 17%. For the full statewide picture, from preemption to the platform tax agreements, our Texas statewide guide lays it out in one place.

Does Williamson County Strictly Enforce STR Rules?

Given how much of this is city-by-city, enforcement is city-by-city too, and it ranges from "nonexistent" in the unincorporated county to "active" in the towns that recently built programs. There's no county code officer chasing short-term rentals across the unincorporated land, because there's no county rule to enforce in the first place. Out there, your real constraints are your neighbors, your deed restrictions and your septic system, not a citation.

Inside the cities, the newer programs are being enforced through the tax system as much as through code. Georgetown says it prioritizes education and voluntary compliance when it finds a problem, but that ongoing violations move on to daily Violation Notices and a court summons, so the soft-touch first contact hardens quickly if you ignore it. The tax side has real teeth: Round Rock stacks late penalties of 5% at up to 30 days, 10% up to 60 days, and 15% past 60 days, then adds 10% annual interest from day 61. That's not a one-time fine. It accrues, and it's exactly where an owner who "forgot" the local tax gets badly hurt.

The more important trend is that these cities are actively looking for you now, which is new. Round Rock, Georgetown and Cedar Park all deployed registration precisely to build a list of who's operating, and Cedar Park was blunt that the point is to learn how many rentals exist and where. Georgetown even notifies your surrounding neighbors once you register, which cuts both ways: it satisfies the notice rule, and it hands the people most likely to complain your address on a plate. So the realistic read for 2026 is that casual non-compliance is getting harder, not easier, and the cheapest path is simply to register and remit on time.

How to Start a Short-Term Rental Business in Williamson County

Knowing how enforcement bites, the sensible order of operations front-loads the checks that can kill the plan, so you don't spend money furnishing a house you can't legally rent the way you hoped. Work through these in sequence rather than in parallel.

1. Pin down your jurisdiction first. Confirm whether the property is inside a city's limits (Round Rock, Georgetown, Cedar Park, Leander, Hutto, or Austin) or in unincorporated Williamson County. This one fact determines every step that follows.
2. Read your deed restrictions and HOA rules. Neither the county nor most cities will stop a private HOA from banning short rentals on your lot, and that ban is enforced against you directly. Check before you buy where you can.
3. Handle your city's permit or registration. Register with Round Rock ($35), permit with Georgetown ($100), or register with Cedar Park ($100 from October 1, 2026). If you're in unincorporated county land, skip this step, there's nothing to file.
4. Sort the zoning question in Round Rock. If you're in Round Rock and your district doesn't allow lodging uses, ask Planning and Development Services whether you need a Temporary Use Permit before you rely on the registration alone.
5. Register for taxes. Open a Texas Comptroller hotel-tax account, and set up the city's local occupancy-tax account (Round Rock and Cedar Park use online portals). Do this before your first guest, since you owe the local tax from your very first stay.
6. Line up your local contact and safety kit. Name a 24-hour local contact, post your permit inside the unit where required, prepare Georgetown's guest brochure, and make sure smoke and carbon-monoxide alarms are in place.
7. Send your neighbor notice. In Georgetown, notify everyone within 200 feet within 10 days of approval, using the city's map tool to find them.
8. Go live, then keep filing. Flip the listing on, and remember the local hotel tax is monthly in Round Rock and Georgetown, zero returns included, with the state 6% handled by the platform for platform bookings.

Who to Contact in Williamson County about Short-Term Rental Regulations and Zoning?

Whichever step trips you up, the right office depends once again on where your property sits, so here are the ones that handle almost everything between them. Calling the county about a Georgetown permit, or Georgetown about an unincorporated parcel, is the quickest way to lose an afternoon on hold.

Williamson County (unincorporated land, zoning and development questions)

• Department: Williamson County Development Services and Drainage
• Address: 3151 SE Inner Loop, Georgetown, TX 78626
• Phone: 512-943-3330
• Use this office to confirm whether a rural parcel sits outside every city line, and for septic, driveway and floodplain questions. Remember the county issues no STR permit or certificate of occupancy.

City of Georgetown (STR permits and local hotel tax)

• Email: [email protected]
• Phone: 512-930-3545
• Apply and renew through the city's short-term rental permit portal, and use this line for neighbor-notice and brochure questions.

City of Round Rock (STR registration, hotel and venue tax, zoning)

• Tax email: [email protected]
• Planning (Temporary Use Permits): Kerstin Harding, [email protected], 512-218-5421
• Portal support: GovOS, [email protected], 888-751-1911

City of Cedar Park (STR registration from October 2026, hotel tax)

• Start at the city's hotel occupancy tax reporting page, and contact Development Services for registration once the program opens.

Texas Comptroller (state hotel occupancy tax)

• The state hotel occupancy tax page carries registration and the current forms, and its FAQ explains the platform-collection agreements.

What Do Airbnb Hosts in Williamson County on Reddit and Bigger Pockets Think about Local Regulations?

Those contact lists tell you who's in charge; host forums tell you how it feels to actually operate here, and the tone is noticeably calmer than in Austin proper. What follows is my read of the recurring themes rather than any kind of survey, so do weigh it accordingly.

• Investors treat Williamson County as the sane alternative to Austin. On BiggerPockets, the through-line is that the suburbs let you run a whole-home rental without the licensing fights and enforcement drama that dog Austin's own program, and that predictability is the draw as much as the returns.
• The registration programs are seen as a mild nuisance, not a threat. Hosts in Round Rock and Georgetown describe the permit and monthly tax filing as paperwork rather than a barrier, and the recurring warning is a practical one: don't forget the local hotel tax, because the platforms won't collect it for you and it's easy to overlook until a penalty notice arrives.
• The unincorporated grey zone gets talked about a lot. Owners of rural parcels compare notes on whether they're truly outside any city's reach, and the sensible ones confirm it in writing rather than assuming, since ETJ rules and annexation can move a city line under you.
• HOAs are the quiet dealbreaker. More than one host reports buying with a nightly-rental plan only to hit a deed restriction that bans short rentals entirely, which no city permit can override.

Take that second point seriously, because it's the mistake that costs real money here. The rules aren't hard to follow. It's the local tax, the one Airbnb doesn't touch, that quietly turns into a compounding penalty when a busy host lets a few months slide. If you're comparing what a Williamson County rental might clear against the rest of the state, BNBCalc Markets shows the Texas picture market by market.

Frequently Asked Questions

Can you legally run an Airbnb in Williamson County, Texas in 2026?

Yes. Short-term rentals are legal throughout Williamson County, and no local government here is trying to ban them. What you must do depends on where the property sits: inside Round Rock, Georgetown or Cedar Park you register or permit with the city and remit a local hotel tax, while in unincorporated county land there's no permit at all because the county has no zoning authority. Every stay owes the 6% state hotel tax.

How much does a short-term rental permit cost in Williamson County?

It depends on the city. Round Rock charges $35 to register initially and $25 to renew each year. Georgetown charges a $100 nonrefundable permit fee, valid for one year, with a $50 renewal. Cedar Park's new program, effective October 1, 2026, charges $100 per property annually. Unincorporated Williamson County has no permit and no fee, since the county issues no short-term rental license.

Do Airbnb and Vrbo collect Williamson County hotel taxes for you?

Only the state's. Airbnb and Vrbo collect and remit the 6% Texas state hotel occupancy tax on bookings they process, but they do not collect the local city hotel tax. Round Rock and Georgetown both state this plainly. So if you host in a city, you personally owe that local 7% (or Round Rock's combined 9% with its venue tax) every month, filed directly with the city, even in months with no bookings.

Are short-term rentals allowed in unincorporated Williamson County?

Yes, and with unusually few strings. Williamson County has no zoning authority and issues no certificate of occupancy, so there's no county STR ordinance to comply with and no local permit to buy. You still owe the 6% state hotel tax, and you should keep septic, driveway and floodplain permits current, but the main private constraints out there are deed restrictions and HOA rules rather than a city code.

What taxes do I owe on a Round Rock short-term rental?

Round Rock is the county's highest local rate. On top of the 6% state hotel tax, Round Rock levies a 7% city hotel occupancy tax plus a 2% venue tax, for 9% in local tax on your monthly net receipts. It's due monthly by the last day of the following month, zero returns included, and you file it yourself because the platforms don't. Pay on time under $25,000 in receipts and you get a 1% administrative discount on the 7% portion.

Last verified: July 2026. Every ordinance, tax rate, state law, and contact detail in this guide links to or comes from its official source.