Airbnb Rules Austria: Registration, 90-Day Limits, Taxes and Fines

The Austria Airbnb Compliance Checklist

• ☐ Register with Your Gemeinde (Municipality)

  • Submit your registration application to the local Gemeinde office before accepting your first booking.

  • Bring proof of property ownership or a signed landlord consent letter if you're not the owner.

• ☐ Confirm Zoning Eligibility

  • Verify that your property sits in a zone that permits short-term residential letting, zoning restrictions vary sharply between Vienna's 23 districts and rural municipalities.

  • Check whether your building's condominium bylaws (Wohnungseigentumsvertrag) prohibit commercial use before listing.

• ☐ Obtain a Trade Licence if Required

  • If you rent more than 10 bed spaces or operate more than one property commercially, Austrian law typically triggers a Gewerbeschein (trade licence) requirement.

  • Apply through the WKO business portal and budget 2-4 weeks for processing.

• ☐ Register for the Tourism Levy

  • Every Austrian state charges an Ortstaxe (local tourist tax). Register with your state tax authority and set up a collection mechanism before your first guest checks in.

• ☐ Configure Guest Tax Collection on Your Listing

  • Airbnb collects and remits the tourist tax automatically in Vienna. Outside Vienna, you collect it manually, set the correct per-person, per-night rate in your listing's additional fees section.

• ☐ Install Required Safety Equipment

  • Fit a smoke detector in every sleeping area and hallway.

  • Place a fire extinguisher and a carbon monoxide detector on each floor.

• ☐ Complete Guest Registration (Meldezettel)

  • Collect a completed Meldezettel from every guest within 24 hours of arrival and submit it to your local registration authority.

  • Keep copies for at least three years, inspectors do audit host records.

• ☐ Display Your Registration Number on All Listings

  • Add your municipal registration or trade licence number to your Airbnb, Vrbo, and Booking.com listings.

Regulatory Overview

Austria's short-term rental rules operate across three compliance layers simultaneously: national civil and tax law, state (Bundesland) tourism statutes, and municipal ordinances.

All three can apply to a single listing. Ignoring any one layer is the most common reason hosts face fines rather than formal shutdowns.

The primary national framework sits within the Gewerbeordnung (GewO) 1994 which governs commercial accommodation activity, and the Einkommensteuergesetz (EStG) 1988 which controls how rental income is taxed.

Vienna adds its own layer through the Wiener Tourismusförderungsgesetz (WTFG) which mandates city tax collection and registration.

Salzburg and Tirol each publish separate Tourismusgesetze with distinct registration obligations for hosts.

Under Austrian law, a short-term rental is generally defined as the letting of furnished residential space for periods of fewer than 30 consecutive days to transient guests.

Properties rented for 30 days or more fall outside this definition and are treated as standard residential tenancies under the Mietrechtsgesetz (MRG) which carries entirely different obligations.

Enforcement sits primarily with the Magistratisches Bezirksamt (MBA) at the district level in Vienna, and with equivalent municipal authorities (Gemeindeamt) elsewhere.

The Finanzamt (Austrian Tax Authority) handles income and VAT compliance independently of local enforcement actions.

2. Registration Requirements

Austria has no single national STR registration framework. There's no federal database hosts must enroll in before taking their first booking.

What governs short-term rental registration instead is a patchwork of municipal rules, commercial licensing requirements, and the federal accommodation reporting law (Meldegesetz).

Federal Accommodation Reporting (meldegesetz)

Every host in Austria, regardless of city, must register guests within 24 hours of arrival using the official guest registration form (Gästemeldung).

This applies to all listings on any platform, including Airbnb and Vrbo. Platforms don't file this on your behalf.

• Required Guest Data: Full name, date of birth, nationality, passport or ID number, arrival and departure dates.

• Submission Method: Delivered to the local municipal office (Gemeindeamt) or via digital reporting systems where available.

• Fee: No direct registration fee, but failure to comply carries fines up to €726 per incident under federal administrative law.

Vienna Commercial Registration

Vienna tightened its approach in 2024. Hosts renting for more than 90 days per calendar year must hold a commercial trade license (Gewerbeschein) through the Wirtschaftskammer Österreich (WKO).

The application fee sits at approximately €100-€150 depending on trade category.

• Primary Residence Threshold: Renting your primary residence under 90 days annually is treated as private letting; no Gewerbeschein is required.

• Required Documentation: Valid ID, proof of property ownership or lease authorization, completed WKO application form.

• Platform Obligation: Airbnb collects and remits tourism tax in Vienna, but registration itself remains the host's responsibility.

Other Austrian cities, including Salzburg and Innsbruck, follow similar commercial licensing logic but set their own day-count thresholds. Confirm the exact limit with your local Gemeindeamt before listing.

3. Property and Building Eligibility

Austria doesn't use a formal building classification system for short-term rental eligibility, there's no equivalent to New York's Class A/B dwelling categories or London's "principal residence" building register.

What governs whether your property can legally host guests is a combination of zoning law (Flächenwidmungsplan), condominium bylaws (Wohnungseigentumsgesetz), and municipal ordinances that vary by state.

Zoning Restrictions

Residential zoning (Wohngebiet) designations in many Austrian municipalities explicitly prohibit commercial accommodation use.

Running a short-term rental in a residentially zoned property without a use-change permit can trigger fines and forced de-listing.

• Permitted use: Properties zoned as mixed-use (gemischtes Baugebiet) or tourism zones generally allow STR activity without a separate variance.

• Prohibited use: Pure residential zones in Vienna's 23 districts increasingly restrict full-property rentals to prevent housing stock loss.

• Required approval: A change-of-use application (Widmungsänderung) is needed when converting a long-term residential unit to a permanent STR.

Condominium and Co-ownership Buildings

If you own an apartment within a Wohnungseigentümergemeinschaft (owners' association), the majority vote of co-owners can block short-term rental activity, even if zoning permits it.

Austrian condominium law gives owners' associations enforceable authority over this. Check your building's house rules (Hausordnung) before listing; a single objection from co-owners doesn't block you, but a formal majority resolution does.

Lease restrictions: Tenants subletting via Airbnb without landlord consent violate § 11 of the Austrian Tenancy Act (MRG).

4. Operational Requirements and Restrictions

Austrian short-term rental rules vary by federal state, but several operational constraints apply broadly across the country.

Get these wrong and you risk fines, permit revocation, or forced delisting.

Guest Count Limits

Most Länder tie occupancy caps to the registered sleeping capacity of the unit, not to a flat national ceiling. Maximum occupancy cannot exceed the number of beds stated in your registration documents and Vienna's MAG 11 inspectors do check this during compliance visits.

Graz applies a stricter interpretation: listings registered under the Tourismus-Beherbergungsgesetz may not accommodate more paying guests than the declared room count multiplied by two.

A two-room apartment maxes out at four paying guests under that formula.

Minimum Stay Thresholds

No federal minimum stay applies. Vienna's 2024 zoning rules don't impose one either.

Salzburg and Innsbruck have discussed a 2-night minimum for high-season periods, but neither has enacted binding legislation as of June 2026.

Note: The pending Wiener Wohnraumschutzgesetz amendment (draft bill WW-2025/114) would introduce a 30-night cap per calendar year for entire-home rentals in Vienna's inner districts (1st through 9th). The vote was deferred to Q3 2026.

Access and Safety Requirements

Under the Gewerbeordnung, properties accepting paying guests must provide:

• A posted emergency contact reachable within 30 minutes of the property

• Compliant fire extinguishers and CO detectors in each sleeping area

• A guest information sheet in at least German and English

Self-check-in via lockbox is permitted nationwide, but the 30-minute contact rule still applies. Remote hosting without a local emergency contact is a registrable violation in all nine federal states.

5. Tax Obligations for Austrian STR Hosts

Austria stacks multiple tax layers on short-term rental income. Getting one wrong doesn't just create a filing headache, it can trigger back-assessments covering up to five years of revenue.

National Taxes

Municipal Tourism Tax (ortstaxe)

Total Combined Tax Rate: 13.2%+ (VAT + Ortstaxe in Vienna) plus progressive income tax of up to 55% on net rental profit.

6. Safety and Building Code Requirements

Mandatory Safety Equipment

• Smoke Detectors: Operational smoke detectors required in every sleeping room and connecting hallway, per the Austrian Technical Building Code (OIB-Richtlinie 2).

• Carbon Monoxide Detectors: Required in any room containing gas appliances or solid-fuel heating; this applies to the majority of older Austrian apartment stock.

• Fire Extinguisher: At least one certified ABC-class extinguisher accessible on each occupied floor.

• Emergency Lighting: Illuminated exit signage required in properties with more than one rental unit sharing a stairwell.

Building Compliance

• The property must hold a valid Benützungsbewilligung (occupancy permit) confirming short-term residential use is permitted under its zoning classification.

• Electrical installations must meet standards set by the Österreichisches Normungsinstitut (Austrian Standards Institute) specifically ÖNORM E 8001.

• Stairwells and common areas must meet minimum width and load-bearing requirements under OIB-Richtlinie 4.

7. Booking Platform Requirements

Austria does not currently have a national law that requires booking platforms to verify host registration numbers before accepting listings or processing transactions. There's no federal statute compelling Airbnb, Vrbo, or Booking.com to block unregistered hosts or submit quarterly transaction reports to a central authority.

Vienna is the exception worth watching. The city's short-term rental ordinance requires hosts to display a valid registration number on their listing, and Airbnb has cooperated voluntarily with Vienna's enforcement requests in practice. But "voluntary cooperation" is not the same as a statutory mandate with defined penalties for platform non-compliance.

Until Austria passes platform-accountability legislation at the federal level, compliance remains the host's responsibility, not the platform's.

Austria has no STR-specific advertising prohibition law that makes it illegal to advertise a short-term rental before a booking transaction occurs. General consumer-protection advertising rules apply, but no statute specifically bans STR advertising as a standalone act. Rendering this section would misrepresent Austrian law.

8. Enforcement and Penalties

Civil Penalties

Austrian authorities enforce short-term rental rules through municipal ordinances and the Wiener Tourismusförderungsgesetz (Vienna Tourism Promotion Act) at the state level.

Fines vary by city, but the ranges below reflect current enforcement practice:

• Operating without registration: Up to €5,000 per violation in Vienna under §16 of the Wiener Tourismusförderungsgesetz

• Exceeding permitted rental days: Up to €3,000 per calendar year per dwelling

• Failure to collect or remit tourist tax: Up to €2,180 per assessment period under the Kommunalsteuergesetz

• Misrepresenting property type or capacity: Up to €1,500 per incident

Enforcement Mechanisms

• Platform verification: Airbnb shares host registration data with Austrian tax authorities under the EU DAC7 directive, effective January 2023

• Complaint response: Neighbor or building management complaints trigger municipal inspections within 30 days

• Proactive monitoring: Vienna's MA 25 housing authority cross-references listing addresses against the city's residential-use register

• On-site inspections: Unannounced visits are permitted under §9 of the Wiener Wohnungsaufsichtsgesetz

Registration Denial and Revocation

Grounds for denial or revocation include prior tax non-compliance, exceeding the 90-day cap in restricted zones, and documented guest disturbance complaints. Appeals go to the Verwaltungsgericht Wien (Vienna Administrative Court).

Property Owner Liability

Property owners bear full legal responsibility for their listing's compliance, regardless of whether a property manager, co-host, or third-party operator handles day-to-day operations.

Austrian administrative law does not recognize delegation of liability: if a fine is issued, it attaches to the registered owner of the property, not the person who accepted the booking.

This means that if you've handed management to someone else, you need a written agreement that clearly defines compliance obligations and indemnification terms, because when inspectors show up, your name is on the door.

9.Special Considerations

Rent-Regulated Units

Austria's Mietrechtsgesetz (MRG) is a huge deal for rentals. It's a rent control framework that applies to a massive chunk of older apartment stock, specifically those built before June 30, 1953. If your property falls under that full MRG protection, forget about it.

Subletting for short-term stays without your landlord's explicit written consent is strictly prohibited, and they almost never give it. Austrian courts have consistently ruled that operating an STR in a fully MRG-protected flat is a material lease breach.

• Lease clauses prohibiting "commercial use" or subletting cover short-term rentals by default

• Landlords can terminate the lease without notice if undisclosed STR activity is discovered

• Back-rent claims and damage assessments can follow termination proceedings

Condominium and Co-ownership Properties

Under Austrian Wohnungseigentumsgesetz (WEG), condominium associations can, and frequently do, pass house rules that ban or restrict short-term rentals. Vienna's co-ownership buildings have seen a growing number of such resolutions since 2023, particularly in the 1st through 9th districts.

• A majority co-owner vote (over 50%) can impose STR restrictions binding on all units

• Violations expose you to injunctive action from the co-ownership community

• Fines up to €10,000 have been awarded in Austrian district court disputes

Historic and Protected Buildings

Properties listed under Austria's Bundesdenkmalamt heritage register face additional constraints. Structural changes required for STR compliance (fire doors, signage, lockboxes) may need separate monument-protection approval, adding weeks to any renovation timeline.

10. Exemptions From Short-term Rental Rules

Not every rental arrangement in Austria falls under the STR registration and tax obligations described above.

• Stays of 30 consecutive days or more: These are treated as standard residential tenancies under Austrian civil law and are governed by the Mietrechtsgesetz, not STR regulations.

• Licensed hotels and aparthotels: These operate under the Gewerbeordnung (trade law) and hold separate commercial hospitality licenses, placing them outside the short-term rental permit framework entirely.

• Registered B&Bs with fewer than 10 beds: Many federal states classify these under a lighter-touch accommodation category with distinct reporting requirements.

• Student housing and institutional accommodation: Dormitories and university-managed housing are exempt from municipal STR quotas and registration rules.

• Owner-occupied primary residences rented under 60 days annually: Several municipalities, including Vienna, apply reduced obligations to occasional home-sharing below this threshold.

11. Legislative Developments

Austria's short-term rental framework has been shaped incrementally through national amendments and city-level ordinances rather than single sweeping legislation. The most recent enacted change at the federal level came with the 2024 update to the Austrian Legal Information System which tightened reporting obligations for platforms operating in Austria under EU DAC7 rules.

Pending Vienna Zweckentfremdungsverbot Reform (2025)

• Proposed stricter caps on annual rental days for non-primary residences, targeting a 90-day ceiling

• Would require landlord consent documentation at registration, not just at listing creation

• Proposes cross-agency data sharing between the city housing office and the tax authority

Current status: under municipal review as of early 2026, with no scheduled vote confirmed. This reform has not been enacted as of June 1, 2026.

Resources and Contact Information

Government Agencies

Bundesministerium für Finanzen (Federal Ministry of Finance)

• Website: bmf.gv.at

• Handles tourist tax registration and income tax obligations for STR operators

Wirtschaftskammer Österreich (Austrian Federal Economic Chamber)

• Address: Wiedner Hauptstraße 63, 1045 Vienna

• Phone: +43 5 90 900

• Website: wko.at

• Handles trade licensing (Gewerbeschein) queries for commercial STR activity

Vienna Municipal Authority (MA 36 – Building and Construction)

• Address: Dresdner Straße 73–75, 1200 Vienna

• Phone: +43 1 4000 36080

• Website: wien.gv.

• Manages change-of-use permits and STR registration in Vienna

Filing Complaints

Suspected unlicensed short-term rental activity in Vienna can be reported directly to MA 36 via the city's online reporting portal at wien.gv.at/kontakt or by phone at +43 1 4000 36080.

Outside Vienna, contact your local Bezirkshauptmannschaft (district authority).

Tax evasion concerns go to the Finanzpolizei through the BMF portal at bmf.gv.at/kontakt.

Disclaimer

Let's be clear: this isn't legal advice. Austria's short-term rental regulations are notoriously complex and subject to change, rules in Vienna, for example, can look very different from those in Salzburg. Things change fast.

That's why hosts must consult with qualified legal counsel and tax professionals to ensure they're in full compliance with all applicable laws. You're responsible for staying informed of current requirements, so don't just guess.