These details are from the Companies House public record.
If there are any inaccuracies the company owner or secretary officer must notify companies house.
If there are any inaccuracies the company owner or secretary officer must notify companies house.
SHEFFIELD REFRACTORIES LIMITED
A CT600 (Corporation Tax) return needs to be filed with HMRC 12 months after the end of the Accounting Period it relates to, with any Corporation Tax due
9 months and a day after the Accounting Period end date.
Penalties for Late Filing of Corporation Tax (CT600) Return
If this company fails to digitally file their Company Corporation Tax by the 31 Mar 2026 HMRC will apply the following penalties:
| Missing Deadline by | HMRC Applied Penalty |
| 1 day | Automatic £100 |
| 3 Months | Another £100 |
| 6 months | HM Revenue and Customs (HMRC) will estimate your charagable Corporation Tax and add a penalty of 10% the unpaid tax.This is called a 'tax determination'. You cannot appeal against it. |
| 12 months | Another 10% of estimated unpaid Tax |
| If your tax return is late 3 times in a row, the £100 penalties are increased to £500 each. |
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