Optimum Kontroll is a team of experts providing comprehensive accounting and financial services. With our full-service accounting, tax advisory, and payroll solutions, we ensure that every financial aspect of your business is in professional, reliable, and experienced hands.











Tap to discover our services in detail
Our service is based on a monthly fee, with pricing depending on the number of invoices processed.
Recording of incoming and outgoing invoices
Preparation and submission of VAT returns
Monthly payroll processing
Monitoring contributions and tax payments
Monthly report preparation
Recording bank transactions
Fixed asset tracking
Accurate cost and revenue accounting
Inventory bookkeeping
Local business tax filing and payment
Fulfillment of data services for the tax authority (NAV)
Liaison with authorities
Cash flow tracking
Vacation and sick leave tracking
Monitoring regulatory changes
Consulting
Official representation in front of authorities
15 million HUF liability insurance coverage
Recording of incoming and outgoing invoices
Preparation and submission of VAT returns
Monthly payroll processing
Monitoring contributions and tax payments
Monthly report preparation
Recording bank transactions
Fixed asset tracking
Accurate cost and revenue accounting
Inventory bookkeeping
Local business tax filing and payment
Fulfillment of data services for the tax authority (NAV)
Liaison with authorities
Cash flow tracking
Vacation and sick leave tracking
Monitoring regulatory changes
Consulting
Official representation in front of authorities
15 million HUF liability insurance coverage
Prices are listed net, excluding VAT.
If you sign a contract with us, setting up your sole proprietorship – including all mandatory registrations, temporary suspension, or reactivation – is free of charge.
Our tax advisory service helps you optimize your taxes, so you may end up saving more than the cost of bookkeeping.
Our service is based on a monthly fee, which depends on the number of invoices processed.
Preparation of monthly, quarterly, and annual tax returns
Timely notification of tax payment obligations
Processing incoming and outgoing invoices
Requesting zero-tax certificates
Filing other tax returns and completing related services
Free consulting
Representation before authorities
15 million HUF liability insurance coverage
Preparation of monthly, quarterly, and annual tax returns
Timely notification of tax payment obligations
Processing incoming and outgoing invoices
Requesting zero-tax certificates
Filing other tax returns and completing related services
Free consulting
Representation before authorities
15 million HUF liability insurance coverage
Prices are listed net, excluding VAT. If you’re exempt from VAT, you’ll contract with our VAT-exempt bookkeeping company – so the prices listed remain exactly as shown. If you are eligible for VAT deduction, you can also contract with our VAT-registered company.
See what our clients have to say about working with us

Optimum Kontroll provides outstanding service to my tech company. They're always up to date with grants and tax regulations, and adapt quickly to industry changes.
Their service is precise and transparent, giving our company a solid foundation for reliable financial operations.

A reliable and dedicated partner who plays a key role in the success of our foundation. Their transparent accounting system and ongoing audits ensure our finances stay in order.
We rely on them for every financial report and annual audit. They've been instrumental in structuring our foundation’s finances and maintaining transparency.
They handle payroll with great care, especially when it comes to donations and grant tracking. They answer all our questions thoroughly and keep us updated on any regulatory changes.
We feel confident knowing such a professional team has our back.

The accounting team has a deep understanding of how online platforms operate, ensuring accurate transaction tracking and clear financial results.
Their flexible and proactive approach is a huge advantage. Optimum Kontroll’s paperless system is especially helpful for keeping up with the fast pace of e-commerce.
Their services are tailored to the unique needs of web-based businesses. From online transactions to cross-border tax rules, they’ve helped us stay compliant with confidence.
They’ve laid a solid financial foundation for us – a true expert team we can grow with.

The Optimum Kontroll team understands the beauty industry’s unique needs and provides all the support we need to manage our finances.
From international transactions to VAT handling and promotional campaigns, everything is smooth and accurate with their help.
As an online beauty brand, clear and organized accounting is essential. Every transaction is documented with precision, and their paperless system is a big asset in our fast-paced world.
Their expert team is always available to help with any financial questions that arise in our beauty business. They handle campaign periods and promos quickly and precisely, which is a huge relief for us.

They handle the complex payroll and cost accounting needs of our industry exceptionally well, giving me peace of mind that our data is always accurate and up to date.
Thanks to Optimum Kontroll, our accounting is more transparent, and I can fully focus on the business.
Their support is crucial in managing the financial aspects of our auto industry operations – including import-export processes – with total confidence.

Optimum Kontroll has become an essential partner in managing the financial and accounting side of our condominium operations.
They’ve developed a clear, precise system that ensures every shared cost and expense is traceable. Their approach is fast, flexible, and accurate.
With their expert support, managing our budget has become much easier. I now have full confidence that every resident receives fair and transparent billing.

CEO
Optimum Kontroll provides full-scale accounting management for sole proprietors, companies, and organizations, including daily bookkeeping, tax return preparation, tax optimization, and representation before authorities. Our goal is to let you focus on the core activities of your business, while we ensure a stable and reliable accounting foundation.
Our service combines precise bookkeeping with strategic tax consulting. This comprehensive approach allows you to maximize your profits while minimizing your tax burden and reducing financial risks.



