Dates and deadlines
Your compliance calendar
Never miss an obligation. Our live calendar tracks statutory filing dates, payment deadlines, and regulatory milestones for companies and individuals alike. Updated daily, each entry includes a concise description and relevant legislation. Filter by tax type or time horizon, then add reminders to your diary. With clear timelines and practical commentary, you gain the forward visibility needed to plan, avoid penalties, and focus on strategic priorities.
22 January 2026
PAYE, NIC and CIS payment (electronic)
Quarter-end 5 January 2026
PAYE, NIC and CIS payment (electronic)
Month-end 5 January 2026
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) 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
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