Trust us with your accounting and put it in the hands of our experts. We handle accounts for organizations with diverse business profiles, though the majority of our clients are technology companies. We provide advice on choosing the most beneficial solutions and tax structures.






We take full responsibility for the accuracy of your filings. We monitor legislative changes (such as KSeF) to protect your company from tax penalties and interest.

You receive a clear summary of your results and the exact amounts for taxes (PIT, CIT, VAT) and social security contributions well in advance. This gives you time to prepare your cash flow and plan your expenses.
Over 20 years of experience working for your company's success.
Co-founder, Accounting
We believe in automation, but we know that the foundation of tax security is people. Paweł Koper is an expert with many years of experience gained within the structures of major corporations. For 12 years, he was responsible for finance at Amica Handel i Marketing, including five years as Chief Accountant. His professional path includes overseeing accounting for joint-stock companies, manufacturing firms, and accounting offices. Today, at Besides Finance, he combines corporate rigor with a modern approach to digital processes. As a result, you gain what matters most—the certainty that your accounts are in the best hands.
We integrate online accounting with the tools you already use— Stripe, Revolut Business, Baselinker, Fakturownia. Thanks to accounting automation, you get real-time insight into your company's financial performance instead of waiting until the end of the month.
We identify the right expenses, tax reliefs, and settlement methods to ensure you never pay more tax than the law requires. That is the difference between an accounting firm that just files returns and tax optimization that actually protects your money.
You get a dedicated accountant who knows your business and is your direct point of contact—no more being passed around call centers or having to explain your situation from scratch every time. This is personalized accounting service, not a call center.
Questions about your accounts don't have to wait until the end of the month. You can email or call us and get a concrete answer from your online accountant within one business day, not two weeks.
Find out how we can start working together in just a few steps.
At this stage, we focus on analyzing your company's needs. We look for areas that can be optimized. We determine the scope of our collaboration, expected outcomes, and tasks to be completed. This usually takes us a few days and involves 1 to 2 meetings.
We focus on defining the results our collaboration will deliver and specifying the financial terms. Accounting for the time you need to make a decision, this stage should take no longer than 2 weeks.
Depending on the scope of work, this stage can take anywhere from 1 to 4 weeks. The duration is influenced by factors such as data access, the scope of changes to be implemented, and the scale of your business operations.
You will see positive results just a few weeks after we start working together. If implementing controlling or switching accounting firms has taken you months in the past, it’s clear you haven’t done it with Besides Finance yet.

KSeF (National e-Invoice System) is the Ministry of Finance's central platform for issuing and receiving invoices in a structured format. It is now mandatory: from February 1, 2026, for large companies (turnover exceeding 200 million PLN), and from April 1, 2026, for other entrepreneurs, including sole proprietorships. The smallest companies (up to 10,000 PLN in monthly sales) will join from January 1, 2027.
The obligation arises when net sales revenue for the previous financial year reaches the equivalent of 2,500,000 euros, converted at the average NBP exchange rate from October 1st of the previous year—for 2026, this is approximately 10.6 million PLN. The threshold is set anew each year, so companies approaching this limit should monitor their revenue on an ongoing basis.
The IP Box allows you to tax income from qualified intellectual property rights—most commonly the copyright to computer software—at a preferential 5% PIT or CIT rate, instead of the standard 12%/32% or 19%. The conditions are that you must conduct genuine research and development activities, settle taxes under general rules or a flat tax (the relief does not apply to lump-sum taxation), and maintain separate IP records from the beginning of the tax year.
Yes—this is one of the most advantageous combinations for software houses. The R&D tax relief allows you to first deduct up to 200% of eligible costs from your tax base, such as the salaries of the team working on the project, and then tax the remaining income from qualified IP at a preferential 5% rate under the IP Box. Combining both reliefs, however, requires precise record-keeping that separates R&D costs from income attributed to specific intellectual property rights.
B2B programmers issue invoices for their services, which the hiring company records as a tax-deductible expense—without the obligation to pay social security contributions or income tax advances on their behalf. However, it is crucial that the contract genuinely reflects the contractor's independence (bearing their own business risk, no subordination) and clearly regulates the transfer of copyright to the code; without this, the company may lose the basis for applying the IP Box tax relief to income from such cooperation.
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