Dates and Deadlines
Your essential financial calendar
Visit our Dates and Deadlines page to ensure you’re always prepared. This essential resource compiles key calendar information, including VAT, CIS, tax returns, and more, providing all the crucial deadlines and details you need. Whether you’re a business owner or an individual taxpayer, our comprehensive calendar keeps you informed and ready to act on every significant financial event throughout the year. Stay ahead of your financial obligations and optimise your planning with our guide, designed to help you manage your responsibilities effectively and efficiently.
30 January 2026
Non-resident landlord scheme
Payment of tax for the quarter ended 31 December 2025
31 January 2026
Plastic Packaging Tax
Return and payment quarter-end 31 December
EFRBS
Report schemes starting in 2024/25
IR35
Amend or correct 2024/25 deemed payment on employer return and pay balance of PAYE/NIC
National Insurance
Form CA72A (deferral)Â for the self-employed
Self Assessment
File outstanding 2021/22 returns to displace a determination
Self Assessment
First 2025/26 payment on account
Self Assessment
2024/25 balancing payment
Self Assessment
Amendments to 2023/24 tax returns
Self Assessment
2024/25 online tax returns
More resources
At Richardsons, we keep you at the forefront of financial and regulatory developments. As changes occur, you’ll receive timely updates and insights directly from us.
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