When do I need to register for VAT (Umsatzsteuer) in Austria?

Austria's VAT system (Umsatzsteuer, USt) has a €35,000 annual turnover threshold below which businesses qualify as Kleinunternehmer and are exempt from charging USt. Above this threshold, registration is mandatory.\n\nThe €35,000 Kleinunternehmer threshold\nThe threshold is calculated on annual net turnover (exclusive of any USt). As of 2025, this aligns with the EU harmonised SME VAT exemption rules under Directive 2020/285. Businesses exceeding this threshold must register for USt with the Finanzamt before they surpass it — there is no grace period to keep operating without USt once the threshold is crossed.\n\nA first-year tolerance applies: if turnover exceeds the €35,000 threshold by no more than 15% in a calendar year, the Kleinunternehmer exemption continues for that year only. On exceeding 115% of the threshold, USt applies immediately.\n\nWhen to register voluntarily below the threshold\nVoluntary registration before reaching €35,000 is often the right commercial decision. It makes sense when:\n- You have significant capital expenditure at the start of the business and want to reclaim the 20% Vorsteuer on those purchases\n- Your customers are primarily VAT-registered businesses who can reclaim input tax and do not benefit from your Kleinunternehmer pricing\n- You are supplying goods or services to other EU member states (zero-rated exports require a USt registration to generate the right to Vorsteuer reclaim on related costs)\n- You want to appear as a full business entity on invoices (some clients request a Umsatzsteuer-Identifikationsnummer)\n\nThe decision to opt in voluntarily is binding for five years (§6 Abs 3 UStG).\n\nAustria's three VAT rates\nAustria operates three standard rates:\n\n20% standard rate — applies to most goods and services: software licences, professional services, design, marketing, financial services (where taxable), manufactured goods, and most retail.\n\n10% reduced rate — applies to: food and non-alcoholic beverages, books (physical and digital), newspapers and periodicals, pharmaceuticals, public transport (within Austria), residential rent, and tickets to cultural and educational events run by qualifying organisations.\n\n13% intermediate rate — applies to: hotel and accommodation services (since 2016), camping, firewood, living plants and cut flowers, horses and livestock at exhibitions, wine sold directly at the producer's premises (Buschenschank), and certain non-profit cultural events. The 13% rate is Austria-specific and creates complexity — a hotel serving breakfast applies 13% to room rate and 10% to food.\n\nEU OSS for digital services\nNon-Austrian businesses selling digital services (software, streaming, apps) to Austrian consumers must apply Austrian USt rates. Rather than registering in Austria, they typically use the EU One Stop Shop (OSS) scheme. Austrian businesses selling digital services to EU consumers in other member states similarly use OSS to avoid registering in each EU country.\n\nFiling via FinanzOnline\nAll USt Voranmeldungen (advance returns) are filed electronically via FinanzOnline. Monthly returns are due by the 15th of the second month following the period. Quarterly filing applies when prior year USt liability was below €100,000. An annual USt return (Jahreserklärung) is filed alongside the KSt or ESt return.\n\nReverse charge (Übergang der Steuerschuld)\nFor B2B services received from businesses in other EU member states, the Austrian reverse charge applies. The Austrian recipient accounts for USt (at the applicable Austrian rate) and simultaneously reclaims it as Vorsteuer — net-neutral for registered businesses. Common examples: Google Ads, Microsoft subscriptions, AWS hosting billed to your Austrian business from an EU entity.\n\nThe Vorsteuerausschluss — the blocked input tax rule\nAustria's §12 Abs 2 Z 2 UStG blocks Vorsteuer reclaim on passenger cars, motorcycles, and their running costs. Unlike most EU countries, Austria does not allow even partial VAT reclaim on cars used for business purposes, regardless of how high the business use percentage. This is a commercially significant restriction that affects vehicle purchasing decisions.