October is a busy month for UK businesses when it comes to tax and compliance. From Corporation Tax payments and returns to Self Assessment notifications, PAYE, CIS, and even Plastic Packaging Tax, there are several key deadlines that business owners need to keep firmly on their radar.

As a small business owner, staying on top of important tax deadlines is crucial to avoid penalties and ensure your operations run smoothly. May 2025 brings several key tax dates that all UK businesses must be aware of, from Corporation Tax returns to VAT payments and employee tax forms.

Staying on top of key accounting dates is crucial for any business in the UK. Missing deadlines can result in penalties, interest, or unnecessary stress. In February 2025, several important tax and filing deadlines are fast approaching