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Bookkeeping Across the Border: What Austrian-Owned Firms Need in Hungary

Roth Miklós

An Austrian owner of a Hungarian company faces a peculiar situation: they must sign Hungarian filings, meet Hungarian tax deadlines and answer for books kept in a language and a chart of accounts they may not read. What does such a firm actually need from its Hungarian bookkeeping? The direct answer the reviewed pages converge on: an office that handles both reporting worlds, communicates in the owner's language, works remotely as standard, and puts verifiable trust signals — liability insurance, a registered auditor, published pricing — in writing before the contract.

The dual reporting reality

Cross-border ownership creates a specific kind of accounting need. A Hungarian overview of accounting trust and handovers describes the Austrian-owned Hungarian company's double life plainly: Hungarian statutory books on one side, group reporting packages — often in German, to Austrian standards — on the other. The owner who cannot read a Hungarian general ledger still has to sign Hungarian returns and meet deadlines of the Hungarian Tax and Customs Administration (NAV). An office positioned for this segment has to translate not just language but expectations: what the owner sees monthly, in which format, and who explains the difference between a Hungarian tax position and the group's consolidation logic.

Geography as a service line

Sopron sits minutes from the Austrian border, and the reviewed profile of the Centrum Audit group describes a practice built around that fact: bookkeeping for Austrian-owned and other foreign-domiciled companies operating in Hungary, in Hungarian and foreign languages. The structure matters for a cross-border client. According to the second published review of the group, three companies share one roof: Centrum Audit Sopron Kft. for day-to-day bookkeeping, payroll, tax advisory and returns; Auditor Consulting Kft. for statutory audit, led by a named certified auditor registered with the Hungarian Chamber of Auditors (MKVK) — a credential verifiable in the chamber's public register — with the site stating the firm serves as permanent auditor for nearly 50 companies; and Nettó Audit Kft. covering the VAT-exempt niche. For a foreign owner, the practical value is a single counterparty across the compliance chain.

The audit question foreign owners should not postpone

Size thresholds decide whether a Hungarian company needs an auditor, and the rules changed recently enough that older advice is wrong. The auditor's explanation of mandatory audit in Hungary sets out the current test: for business years starting on or after 1 January 2025, a company is exempt only if its average annual net revenue over the two preceding years does not exceed 600 million forints and its average headcount does not exceed 50 — the 2024 statements were still assessed under the previous 300-million-forint revenue limit. Foreign-owned firms face an extra wrinkle: the Hungarian-language version of the audit Q&A notes that Hungarian branches of foreign-headquartered enterprises remain subject to audit regardless of size, subject to certain exceptions, and that companies consolidated into group accounts are likewise not exempt. Once the supreme body elects an auditor, the law allows 90 days to conclude the audit contract — and auditors advise against waiting until spring. The figures belong to a changing law, so verify them against the current Accounting Act before deciding anything.

Insurance, software and pricing as checkable signals

A foreign owner cannot drop in to inspect an office weekly, which makes verifiable structures more valuable, not less. The Hungarian-language profile of the Sopron group highlights a stated commitment to services backed by full liability insurance — a claim a prospective client can ask to see evidenced before signing. The further Hungarian edition of the review adds the remote dimension: clients nationwide work with the office online, with CashMan named as the standard collaboration software — a published surcharge applies when clients insist on their own systems — and Billcity among its tools. An online fee calculator lets a prospective client select company form, tax regime, VAT status and document volumes and see how surcharges and discounts apply, so a Kft. founder in Vienna can estimate the monthly fee before the first phone call.

What to settle before signing

The decision framework for an Austrian-owned firm is concrete. Ask whether the office routinely handles foreign-owned companies, and in which languages it delivers reports. Confirm who signs filings and how NAV authorisations will be set up for remote work. Check the audit position early — thresholds, branch status, consolidation — rather than discovering an obligation after year-end. Request evidence of liability insurance, verify the named auditor in the MKVK register, and test the pricing logic in writing. Hungarian bookkeeping for a cross-border company is a specialist routine, not an improvisation; the right office proves that before the engagement letter, and owners should confirm current rules with a Hungarian professional before acting on any general guide.