Our Story – from Engelhartszell to Mödling
In 1991, Heinz Kobleder turned his vision into reality. After studying Business Informatics and Tax Law at JKU Linz and several years as an Audit Manager with KPMG, he founded his own firm in Mödling. From day one, he blended deep tax expertise with an affinity for IT—rare in the industry at the time. Word spread quickly: in 2005 the sole proprietorship became a GmbH and moved to Enzersdorfer Straße 25. More than three decades later, Kobleder is both an established and highly modern partner for companies of all sizes.

The Market Gap – Our Driving Force
For years, tax consulting was dominated by paper stacks, local boundaries, and rigid processes. Foreign businesses entering Austria faced three major hurdles:
Complex, non-digital bookkeeping workflows
Uncertainty in payroll and social-security compliance
A lack of reliable fiscal representation and cultural bridges
Companies needed a process accelerator, not a brake. We set out to close that gap—guided by modern storytelling principles that connect authenticity, problem-solution logic, and future vision.
Our Solution – digital, international, personal
We combine 33 years of experience with cutting-edge technology. Clients enjoy one dedicated point of contact, plain language—not jargon—and advice at eye level.

Digital bookkeeping & document workflow
24/7 transparency, automated processes, fewer errors

Payroll & HR services
Accurate payroll, always up to date with regulations

Fiscal representation & cross-border setup
Seamless registration and ongoing filings with authorities

AI-powered analytics
Early risk detection and real-time decision support

BMD software & secure cloud infrastructure
Efficiency, data protection, effortless scalability

The Road Ahead – The Sequel
- Relentless digitalization of all workflows and portals
- Artificial intelligence for forecasting and scenario planning
- International expansion: wider EU fiscal-rep network
- Talent development: continuous academy trainings & AI upskilling
- Sustainability & remote-first: paperless office, CO₂-optimized processes
Our goal: to become Austria’s leading AI-driven tax advisory firm for digital and international companies—with global reach.
Location – locally rooted, globally connected
Our office in Mödling (near Vienna) is home to our team and a welcoming space for in-person meetings. Thanks to modern communication and cloud solutions, we serve clients worldwide online—securely, GDPR-compliant, and without time-zone barriers.



Our Team – experience meets next-gen talent
We blend long-standing audit and advisory experience with the fresh perspective of a new generation. Continuous education at the Austrian Academy of Tax Advisors and Auditors ensures we understand tomorrow’s issues today.
Meet the Faces Behind the Expertise
We believe outstanding advice is always personal. Behind every smart process, every clever tax solution, and every innovative idea stands a person with a unique story, passion, and skill set.
To show you who is working for your success, we don’t just list names—we let each team member speak for themselves. Click on the photos or names to follow their journey: from first career steps to the topics that ignite their enthusiasm today.
Whether it’s a tax expert with digital DNA, an HR specialist with an international focus, or an organisational talent in the back office—get to know the personalities who fill Kobleder with life, knowledge, and ideas every day. Enjoy discovering!
Gründer & Geschäftsführer

Founder & Managing Partner | Specialist in International Tax Law, Digital Accounting & AI-Driven Advisory
Holding an MSc in Business Informatics and Tax Law from JKU Linz and backed by 30+ years of hands-on experience in Austrian tax legislation, Heinz Kobleder blends deep technical expertise with forward-thinking strategy. After serving as an Audit Manager at KPMG, he founded his own firm in Mödling in 1991. Today, the practice is a go-to address for digital tax advisory, fiscal representation, and cross-border clients seeking secure, future-proof growth in Austria.
- Key Specialties: digital bookkeeping, payroll services, cross-border tax structuring, representation in appeals & tax-penalty cases
- Technology Focus: leading-edge BMD software, process automation, and artificial intelligence for real-time insights
- Distinct Advantage: strategic, eye-level consulting combined with deep international know-how and measurably efficient digital workflows
- Mission: to redefine tax advisory – efficient, transparent, future-ready
Whether you’re a start-up, an SME, or a multinational, Heinz Kobleder, MSc, is your trusted partner for compliant tax optimisation and digital growth in Austria.
Angehende Steuerberaterinnen



Certified Balance-Sheet Accountant | Payroll & Employment-Law Professional | Prospective Tax Advisor
Born in 1991 in Vienna and raised in Guntramsdorf, Stefanie Hanler has been part of Kobleder since 2011. Her rare combination of deep bookkeeping expertise and solid labour-law knowledge delivers tangible value to businesses.
- Key Focus Areas
- Payroll & Labour Law – salary processing, collective-agreement guidance, employment- & social-insurance compliance
- Accounting & Reporting – day-to-day bookkeeping, account reconciliations, VAT filings, management reports
- Financial Statements – year-end accounts, P&L statements, advisory on balance-sheet optimisation
- Qualifications
- Certified Payroll Expert, Accountant & Balance-Sheet Accountant (Academy of Tax Advisors)
- Currently preparing for the Certified Tax Advisor exam
- Tech Expertise – BMD suite, digital document workflows, finance & HR automation tools
- Unique Advantage – distinctive blend of accounting depth and employment-law insight, enabling clients to solve all compliance issues through a single point of contact
- Mission – provide holistic, legally sound advice so companies can operate efficiently and mitigate risk
Through continuous professional development, Stefanie Hanler keeps her knowledge cutting-edge, ensuring seamless integration of accounting, financial statements, and HR matters. Today—and even more once certified as a tax advisor—she delivers 360-degree support, from daily payroll routines to strategic tax planning.
Digitalisation Champion | Audit & Accounting Assistant | Prospective Tax Advisor
Born in 1988 in Mödling and raised in Guntramsdorf, Barbara Vodenik has been part of Kobleder since 2013. Blending balance-sheet expertise with a strong technical mindset, she makes bookkeeping paperless, fast and audit-proof.
- Key Focus Areas
- Digital Accounting & Workflows – document management via BMD NTCS Fibu, OCR capture, automated postings
- Monthly & Annual Accounts – precise preparation, on-time filing, insightful management reports
- Tax Filings & Optimisation – clean data sets that minimise manual errors and maximise efficiency
- Qualifications
- Certified Balance-Sheet Accountant and Audit/Accounting Assistant
- Currently preparing for the Certified Tax Advisor exam
- Tech Expertise – BMD NTCS Fibu, OCR tools, workflow automation, cloud archiving
- Unique Advantage – combines deep financial insight with leading-edge software skills, keeping figures transparent and decisions data-driven
- Mission – deliver efficient, paperless bookkeeping and crystal-clear KPIs so businesses can act and grow faster
Through hands-on guidance and tailored coaching, Barbara Vodenik steers clients safely through the digital transformation of their finance processes.
Tax Advisor Candidate | Expert in International VAT & Multilingual Consulting
Born in Bosnia and raised in the picturesque town of St. Wolfgang on Lake Wolfgang, Jovanka Pajić developed a strong passion early on for economic interrelations and Austrian tax law.
After graduating from the Higher Institute for Economic Professions in Bad Ischl / Linz in 2008, she joined the tax consultancy firm Kobleder, where she continuously expanded her expertise and dedication to accounting and tax advisory services.
- Qualifications: Certified Balance Sheet Accountant (Academy of Tax Advisors) | Currently in training to become a Certified Tax Advisor
- Key Focus Areas:
- iscal representation
- International VAT law
- Cross-border compliance
- Annual financial statements
- Customized, client-oriented consulting with a focus on:
- legal certainty, precise implementation of legal requirements, strategically driven solutions, ongoing developments in national and European tax law
- Languages: German, English, Serbian, Bosnian, Croatian
- Unique Advantage: Combines in-depth tax law expertise with intercultural competence and linguistic versatility – serving as a key interface for international clients doing business in Austria or fulfilling tax obligations here – transparent, precise, and personal.
- Mission: Providing high-quality, legally sound, and efficient tax solutions – with a particular focus on international VAT issues and advising companies with cross-border operations.
Jovanka Pajić combines a structured working style, strong economic insights, and linguistic proficiency. She applies these strengths to deliver well-founded, client-oriented consulting in the area of tax compliance – fully aligned with the demands of internationally active companies.
Serbisch | Srpski
Jovanka Pajić – diplomirani bilansni računovođa i specijalista za fiskalno zastupanje
Kandidatkinja za ovlašćenog poreskog savetnika | Stručnjak za međunarodno poresko savetovanje u oblasti PDV‑a i višejezičnu komunikaciju
Rođena u Bosni, a odrasla u idiličnom mestu St. Wolfgang na jezeru Wolfgangsee, Jovanka Pajić je još rano razvila interesovanje za ekonomiju i austrijski poreski sistem. Stručno obrazovanje započela je na Višoj stručnoj školi za ekonomiju u Bad Išlu / Lincu (2008), a svoje prve profesionalne korake načinila je u poreskoj kancelariji Kobleder, gde je dodatno produbila svoju stručnost u oblastima računovodstva i poreskog savetovanja.
- Kvalifikacije: Diplomirani bilansni računovođa (Akademija poreskih savetnika)| trenutno je na stručnom usavršavanju za sticanje zvanja ovlašćenog poreskog savetnika
- Stručni fokus:
- Fiskalno zastupanje
- međunarodna i prekogranična usklađenost u oblasti PDV‑a
- izrada godišnjih finansijskih izveštaja
- individualno savetovanje sa akcentom na:
- pravnu sigurnost, preciznu primenu propisa, strateški orijentisana rešenja, praćenje i tumačenje zakonodavnih promena u nacionalnom i evropskom poreskom okviru
- Jezici: nemački, engleski, srpski, bosanski, hrvatski
- Stručna prednost: objedinjuje stručno utemeljeno znanje iz oblasti poreskog prava sa izraženim interkulturalnim razumevanjem i profesionalnom višejezičnom komunikacijom – predstavljajući ključnu sponu za međunarodne klijente koji posluju u Austriji ili ovde imaju poreske obaveze
- Misija: Pružanje visokokvalitetnih, pravno sigurnih i efikasnih poreskih rešenja, sa posebnim fokusom na međunarodne aspekte PDV‑a i podršku kompanijama koje posluju u više jurisdikcija.
Jovanka Pajić povezuje tehničku preciznost, razumevanje poslovnog okruženja i sigurnu komunikaciju sa klijentima – pružajući savetovanje koje je istovremeno stručno utemeljeno i usmereno ka efikasnim rešenjima u skladu sa zahtevima savremenih kompanija.
Kanzleimitarbeiter:innen




Accountant | Native Turkish Speaker | Specialist in Digital Bookkeeping & Controlling
Born in 1996 in Istanbul and raised in Kottingbrunn, Tugba Udun blends international roots with solid business expertise. After graduating from Baden Business Academy with a focus on Controlling, Management & Accounting, she joined Kobleder straight out of school and has since provided clients with precise bookkeeping and seamless operations support.
- Key Focus Areas: digital accounting, management reporting, document workflow, dedicated support for Turkish-speaking clients
- Languages: Turkish (native), German (fluent), English (conversational)
- Tech Expertise: BMD cloud suite, automation tools, Excel & data analytics
- Unique Advantage: merges accounting precision with native Turkish proficiency—creating an ideal bridge for companies expanding from Turkey to Austria
- Mission: deliver clear, audit-ready financial data while removing cultural and language barriers so clients can thrive internationally
With an eye for detail and intercultural finesse, Tugba Kahriman ensures that both finances and communication are flawlessly aligned.
Türkisch | Türkçe
Tugba Udun – Muhasebe Uzmanı & Türkçe Müşteri Temsilcisi, Mödling
Muhasebeci | Ana dili Türkçe | Dijital muhasebe, raporlama ve Avusturya vergi mevzuatında uzman
1996’da İstanbul’da doğan ve Kottingbrunn’da büyüyen Tugba Udun, uluslararası kökenini sağlam finans bilgisiyle birleştirir. Baden Ticaret Akademisi’ni Kontrol, Yönetim ve Muhasebe alanında bitirdikten sonra doğrudan Kobleder ekibine katıldı; o zamandan beri Türkçe konuşan müşterilerimize güvenilir muhasebe ve organizasyon desteği sağlar.
- Uzmanlık alanları: dijital muhasebe, yönetim raporlaması, belge akışı, Türkçe müşteri desteği
- Diller: Türkçe (ana dil), Almanca (akıcı), İngilizce (iyi)
- Teknoloji yetkinliği: BMD bulut çözümleri, otomasyon araçları, Excel & veri analitiği
- Avantajı: Ana dilde iletişim ve Avusturya muhasebe mevzuatı bilgisi sayesinde, Türkiye’den Avusturya’ya açılan şirketler için ideal köprü
- Misyon: Net, denetime hazır finansal veri sunmak ve dil/kültür engellerini ortadan kaldırarak müşterilerimizin uluslararası alanda başarıya ulaşmalarını sağlamak
Siz de Avusturya’da güvenilir bir Türkçe muhasebe partneri arıyorsanız, Tugba Udun ile iletişime geçebilirsiniz.
Certified Payroll Expert | Specialist in Digital Payroll & Austrian Labour Law
Born in 1985 in Mödling and raised in Vösendorf, Manuela Rieder combines business acumen with a keen sense for people and regulation. After graduating from HLW Biedermannsdorf in 2003, she used her parental leave to upskill, earning the Certified Payroll Diploma from WIFI Vienna. Since January 2022, she has overseen our clients’ digital payroll operations.
- Key Focus Areas: fully automated payroll, monthly salary processing, labour & social-security compliance
- Qualifications: Certified Payroll Expert (WIFI Vienna) – ongoing training with a focus on Austrian labour law
- Tech Expertise: BMD payroll modules, HR cloud platforms, interface management with FinanzOnline & social-security portals
- Unique Advantage: blends employee empathy with audit-proof compliance, ensuring numbers add up and people feel valued
- Mission: deliver timely, error-free payroll and legal peace of mind so businesses can focus on what they do best
With meticulous attention to detail and a passion for continuous improvement, Manuela Rieder keeps our payroll processes a step ahead.
Executive Assistant | Specialist in Digital Office Management & Client Experience
Born in 1995 in Mödling and raised in Gumpoldskirchen, Céline Döhler injects fresh energy into our firm’s operations. After graduating from Baden Business School with a focus on Office Management (2014), she gained versatile hands-on experience before joining Kobleder in 2023. Since then, she has made sure that workflows, deadlines, and communication run seamlessly.
- Key Focus Areas: schedule & project coordination, digital document management, front-office service
- Qualifications: Office-Management diploma; ongoing training in CRM, process & quality management
- Tech Expertise: BMD office suite, cloud-based collaboration tools, digital workflows
- Unique Advantage: multitasker who blends structure with service passion—creating efficient processes and a premium client experience
- Mission: ensure smooth operations and first-class support so our advisory team can focus on tax excellence
With organisational flair, empathy, and an eye for detail, Céline Döhler guarantees that every client interaction is professional, swift, and pleasant.
Certified Accountant | Expert in Cloud Accounting, Process Optimisation & Client Support
Born in 1996 in Mödling and raised in Gumpoldskirchen, Romana Händler discovered her passion for numbers and technology early on. After graduating from HLW Baden with a focus on Media Informatics (2015), she joined Kobleder straight out of school and has since become a cornerstone of our digital accounting operations.
- Focus Areas: fully digital bookkeeping, document workflow, client onboarding
- Qualifications: Certified Accountant (Academy of Tax Advisors, 2019) – additional diplomas in progress
- Tech Expertise: power user of the BMD cloud suite, automation tools & document-management systems
- Unique Advantage: blends IT savvy with accounting precision, acting as the perfect bridge between back-office efficiency and client needs
- Mission: deliver financial data that is clear, current and audit-ready, enabling clients to make confident decisions at any time
With her eye for detail and passion for streamlined processes, Romana Händler ensures that digital accounting at Kobleder is more than a buzzword—it’s a daily reality.

Web Design with WordPress | Digital Communication & Creative IT Solutions
Born in 2006 in Wiener Neustadt and graduating from BG Babenbergerring (class of 2024), Caelum Zbornik brings technical interest, creative ideas, and a strong digital understanding to the team. The school focus was on computer science – with the corresponding final exam. After a first summer internship in 2024, Caelum has been a permanent part of our company since April 2025 and supports our web and social media presence both technically and creatively.
- Focus Areas: Design and maintenance of WordPress websites, ongoing website optimization, IT support
- Qualifications: Matura with focus on computer science (BG Babenbergerring) | ECDL Standard Certificate | Self-taught skills development in web design & IT
- Technical Skills: WordPress, website administration, basic knowledge of HTML/CSS, digital media
- Unique Selling Point: Combination of fresh perspective, creative ideas, and technical understanding – Caelum thinks digitally, creatively, and solution-oriented
- Mission: Digital visibility through functional, modern websites – clear information that makes an impact
With curiosity, initiative, and an eye for design, Caelum Zbornik brings fresh wind to our digital projects – reliable, forward-looking, and full of ideas.
Trust & Principles

Confidentiality
Absolute discretion and the right to refuse testimony are non-negotiable.

Courage with caution
We innovate boldly—never beyond legal limits.

Respectful dialogue
Fair dealings with tax authorities foster constructive outcomes for all.
Ready for the Future?
Whether you’re a start-up, an SME, or a global player, we guide you through Austria’s tax jungle. Let’s talk about what effective, digital tax advisory can do for you.
