Asontas Steuerberatungs GmbH & Co KG

About Asontas Steuerberatungs GmbH & Co KG

Expatriates, their employers and foreign companies opening an Austrian subsidiary or branch are explicitly addressed by this tax advisory with offices in Vienna and Salzburg, whose website is also published in English. The practice grew out of a firm founded in 1991 by Bernhard Rothenbuchner and took its current name in 2019, when Martin Seidl joined as equity partner; Silvia Breyer has been a partner since 2024. Its international consultancy covers the foundation of Austrian subsidiaries and branch offices of foreign companies, tax support for expansion abroad, transfer pricing documentation, international consolidated statements and VAT questions. A separate expatriate service, backed by a specialist network for labour, tax, residence and social security law, accompanies employees during assignments. The firm is a member of Alliott Global Alliance and its Global Mobility Service Group. Core work includes digital bookkeeping, payroll, annual accounts, tax returns, audit representation and, through its audit company, statutory and voluntary audits.

Services

Foundation of Austrian subsidiaries and branch offices for foreign companies, tax support for cross-border expansion, transfer pricing documentation, international consolidated financial statements and VAT advice. Expatriate consulting covers tax, social security and residence questions during assignments. Ongoing services include digital bookkeeping, cost accounting, reporting, payroll, annual financial statements, tax returns, legal-form optimisation and representation in audits. The affiliated audit company performs limited reviews, internal control audits, due diligence and audits of foundations and non-profits.

• ✓ Company formation: offered
• ✓ Accounting and bookkeeping: offered
• ✓ Tax compliance: offered
• ✓ VAT: offered
• ✓ Payroll: offered
• ✓ Audit: offered
• ✕ Bank account assistance: not listed
• ✕ Residency and visas: not listed
• ✕ Corporate secretarial: not listed
• ✕ Virtual office: not listed