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KSeF: Revolution in E-Invoicing – A Complete Guide for Entrepreneurs
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KSeF: Revolution in E-Invoicing – A Complete Guide for Entrepreneurs

The digital transformation of the Polish economy is underway. The National e-Invoice System (KSeF) has the potential to revolutionize document flow, accelerate settlements, and significantly impact the financial liquidity of companies – it also raises many questions.

Deposit Return System – VAT Settlements for Companies
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Deposit Return System – VAT Settlements for Companies

As of October 1, 2025, Poland has implemented a deposit return system for beverage containers in accordance with the EU SUP Directive, aimed at increasing recycling and reducing plastic waste.

Benefits for B2B Contractors as Tax-Deductible Costs or Not?
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Benefits for B2B Contractors as Tax-Deductible Costs or Not?

The issue of including benefits for self-employed individuals as tax-deductible costs is of vital interest to many entrepreneurs. Companies often choose this form of cooperation to attract specialists, for example in the IT industry. Can the costs of benefits for B2B contractors be included in tax-deductible expenses? There is a tax authority interpretation.

Environmental Fees 2024 – Key Information
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Environmental Fees 2024 – Key Information

Businesses whose operations impact the environment must annually report the scope of this impact and pay related fees.

Types of Leave Entitlements for Employees – Complete Overview
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Types of Leave Entitlements for Employees – Complete Overview

There are several different types of leave entitlements available to employees. What are the rules for granting them and what are their characteristics? We summarize them in the overview below.

What is a qualified electronic signature? Who can use it and when?
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What is a qualified electronic signature? Who can use it and when?

A widely used qualified electronic signature is a form of electronic signature whose use has the same legal force as a traditional handwritten signature on a document. To effectively apply a qualified electronic signature, it is necessary to possess a certificate, public and private keys, a special reader, and signing software.

What is the difference between simplified accounting and full accounting?
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What is the difference between simplified accounting and full accounting?

When conducting business activity in our country, or in the case of associations or foundations – statutory activity, every entity is obligated to maintain settlements and accounting records. Depending on the type of entity or the scale of financial turnover, an entrepreneur or organization may choose simplified accounting or full accounting.

One Stop Shop – OSS – What It Is and Who It Applies To
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One Stop Shop – OSS – What It Is and Who It Applies To

On July 1, a new EU VAT package for the e-commerce sector comes into force. The change in regulations regarding value-added tax will cover online sellers as well as electronic interface operators, including trading platforms.

Write-off of Tax Arrears for Entrepreneurs – Everything You Need to Know
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Write-off of Tax Arrears for Entrepreneurs – Everything You Need to Know

Your company's situation has deteriorated to the point where you are unable to pay overdue taxes, late payment interest, or pay the extension fee? You can apply for a write-off of part or all of your tax arrears! We explain how to submit your application correctly.

Confirmation of Intra-Community Supply of Goods from January 1, 2020 [FORM]
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Confirmation of Intra-Community Supply of Goods from January 1, 2020 [FORM]

From January 1, 2020, Council Implementing Regulation (EU) 2018/1912 concerning certain exemptions related to intra-Community transactions came into force.