The United Kingdom’s departure from the European Union (EU) has introduced significant changes across various sectors, with taxation being one of the most affected areas. Businesses in the UK must navigate a new regulatory landscape that has implications for their tax obligations, cross-border transactions, and overall financial planning. In this blog post, we’ll explore how Brexit has impacted taxation for UK businesses and what they need to consider moving forward.
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Changes to VAT and Trade
One of the most immediate effects of Brexit is the change in VAT treatment for goods traded between the UK and the EU. Prior to Brexit, businesses benefited from a seamless trading relationship, allowing for zero-rated VAT on cross-border sales. Post-Brexit, businesses now face additional complexities, such as:
- Import VAT: Goods imported from the EU may be subject to import VAT, which can affect cash flow. Businesses must register for VAT in the EU member states if they hold stock there.
- Export Declarations: UK businesses exporting to the EU are now required to complete customs declarations, which adds administrative burdens and potential delays.
Tip: Businesses should consult with their accountants to understand the implications of these changes and ensure compliance with new VAT regulations.

Changes to Customs Duties
Brexit has introduced customs duties on certain goods traded between the UK and EU, which can significantly impact businesses that rely on cross-border supply chains. Some key points to consider include:
- Tariffs: Depending on the trade agreement, tariffs may apply to specific goods. Businesses need to determine the appropriate tariff classification for their products.
- Origin Rules: To qualify for zero tariffs, goods must meet specific origin criteria. Understanding these rules is crucial for businesses to avoid unexpected costs.
Tip: Engage with customs specialists or advisors to ensure accurate classification and compliance with customs regulations.
Impacts on Corporation Tax
The UK government has indicated plans to change corporation tax rates in response to Brexit and its impact on the economy. Currently, the UK maintains a lower corporation tax rate compared to many EU countries, making it an attractive location for businesses. However, changes could include:
- Potential Increases in Corporation Tax: The UK government may consider increasing corporation tax rates to offset the economic impacts of Brexit. Businesses should prepare for potential shifts in their tax liabilities.
- R&D Tax Credits: Businesses involved in research and development may benefit from enhanced R&D tax credits, which can provide significant tax relief.
Tip: Regularly review your tax strategy with a qualified accountant to take advantage of available credits and anticipate any changes to rates.
Changes to Employment Taxes
Brexit has also impacted employment taxes, particularly concerning the free movement of labor. Key considerations include:
- Restrictions on EU Workers: The end of free movement may affect businesses’ ability to recruit skilled labor from the EU, potentially impacting productivity and tax contributions.
- Changes to Employment Benefits: Employers may need to reassess their employee benefits packages in light of changes to regulations and tax implications.
Tip: Stay informed about immigration policies and consider revising your hiring strategies to accommodate these changes.
Conclusion
Brexit has brought about a host of challenges and opportunities for UK businesses concerning taxation. By understanding the implications of changes to VAT, customs duties, corporation tax, and employment taxes, businesses can better navigate this new landscape. Proactive planning and consultation with financial advisors will be crucial for ensuring compliance and optimizing tax strategies in the post-Brexit world. As the regulatory environment continues to evolve, staying informed and adaptable will empower UK businesses to thrive in this new era. Get in touch with King and Taylor today.