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Tax Calendar 2025/2026

As a firm of Chartered Certified Accountants based in Broughty Ferry, Dundee we serve clients across Scotland, the UK, and internationally providing a broad range of services to small, medium and large sized businesses.

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Tax Calendar 2025/2026

October 2025
01- Corporation Tax payments are due for companies with a year-end of 31st December.
19- For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what you'll owe HMRC.
- It is also the deadline for employers operating PAYE to pay HMRC by post, for September.
22- Deadline for employers operating PAYE to pay HMRC electronically, for September.
31- Corporation Tax Returns (CT600 form) are due for companies with a year-end of 31st October.
November 2025
01 - Corporation Tax payments are due for companies with a year-end of 31st January
19- For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what you'll owe HMRC.
- It is also the deadline for employers operating PAYE to pay HMRC by post, for October.
22 - Deadline for employers operating PAYE to pay HMRC electronically, for October.
30- Corporation Tax Returns (CT600 form) are due for companies with a year-end of 30th November.
December 2025

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