About us

About us

Main services

Accounting

General ledger

Payroll

Tax consulting

Transfer pricing advisory services

HR services

Legal services

Audit

Financial services

Entering the US market

Lionsdiák - school cooperative

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Introduction

Our goals and mission

Our professionals

Our professional team

Our office in the US

Our services in the US

International membership

Our International Membership

Lionsdiák Student Cooperative

Innovative, simple and cost-efficient student employment administration, supported by the digital student cooperative solutions of Lionsdiák.
Services

Services

Popular advisory services

Tax optimization

Accounting consultancy

Transactional consultancy

Company structure consultancy

Trust

Labour law

HR audit

Lionsdiák Student Cooperative

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Accounting

A change of accountant is a new, successful start. Ensure the finances of your company.

General ledger

Engage an experienced team and save costs with our accounting services.

Payroll

An excellent payroll service provider will provide your company with a stable, efficient and reliable background.

Tax consulting

Pay no more or less tax than is legally required.

Transfer pricing advisory services

Contact us to prepare or update your transfer pricing documentation!

HR services

Our complex and personalised HR services can help you run your business more efficiently.

Legal services

Company law, tax law, employment law, data protection, M&A transactions, trusts and fiduciaries.

Audit

Drive your business towards business success while ensuring that all financial transactions and data are transparent and properly documented.

Financial services

Among our services, you will find unique, tailor-made solutions that will help your business succeed.

Entering the US market

Our US division provides accounting, payroll, company formation, legal and business advisory services

Lionsdiák Student Cooperative

Innovative, simple and cost-efficient student employment administration, supported by the digital student cooperative solutions of Lionsdiák.
Industries

Industries

Popular advisory services

Tax optimization

Accounting consultancy

Transactional consultancy

Company structure consultancy

Trust

Labour law

HR audit

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Construction industry

The sector is facing a myriad of old and new challenges, with a complex and changing tax environment, different levels of sophistication among players and increasing labour shortages, all of which are driving managers to act if they want to be winners in the race.

E-commerce

The automation of bookkeeping is inevitable in this sector due to the 10s of thousands of items per month. Our team of experts has the up-to-date and significant experience to increase the competitiveness of operators in this sector.

Manufacturing, production and processing

The diversity of the productive sector, its professional specifications and its size make it an area of particular importance. It is not uncommon that the accounting, tax and legal aspects of an economic event can have a significant impact on effective advice.

Retail & Wholesale

A continuing problem is the rapid access to finance, the importance of which is evident in a competitive environment. A key issue is the establishment and efficient operation of an adequate stockholding system, which many domestic businesses struggle with.

Service

It is one of the three most important sectors in developed countries. There is a growing trend towards cross-border service provision, which requires complex knowledge and joint work in accounting, taxation and legal areas.
Tudástár

Tudástár

Popular advisory services

Tax optimization

Accounting consultancy

Transactional consultancy

Company structure consultancy

Trust

Labour law

HR audit

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Szakmai fogalmak

Ismerje meg a jogi, adózási, HR- és pénzügyi szakterületek legfontosabb fogalmait közérthető magyarázatokkal.

Blog

Immerse yourself in a world of articles written by our experts, offering up-to-date information, tips and inspiration on accounting, tax, legal, HR and auditing.

Letölthető útmutatók

Gyakorlati útmutatók, ellenőrzőlisták és szakmai anyagok, amelyek támogatják a megalapozott üzleti döntéseket.

Podcastek

Join us and listen to our exciting podcast series where our experts share their experience, knowledge and best practices in accounting, tax, legal, HR and auditing.

Webináriumok

Find out the latest information and grow with us through our interactive webinars, where you can learn in real time and ask questions directly in the areas of accounting, tax, legal, HR and auditing.
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Day: February 12, 2026

Tax consulting

Transfer Pricing Documentation from 2026: Changes, Simplifications, New Requirements

2026-tól új alapokra kerül a kapcsolt vállalkozások közötti ügyletek transzferár dokumentációja, mivel megjelent a transzferár nyilvántartásról és a transzferár adatszolgáltatásról szóló új rendelet. A cél kettős: ahol lehet, egyszerűsíteni, ugyanakkor ahol kell, mélyebben alátámasztani.

Marketing ICT
February 12, 2026

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Day: February 12, 2026

Transfer Pricing Documentation from 2026: Changes, Simplifications, New Requirements

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Accounting

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General ledger

Legal services

Payroll

Audit

Tax consulting

Financial services

Transfer pricing advisory services

Entering the US market

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