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- Construction Act Payment System Ltd
Company profile · Specialist contractors
Construction Act Payment System Ltd
Construction Act Payment System Ltd is a 1-year-old private limited company registered in London, company number 16065553, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where Construction Act Payment System Ltd is registered
The registered office is in London (N8), in the Haringey local authority area, London. Show N8 8SL on a map.
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What happens if Construction Act Payment System Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16065553
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2024 (1 year ago)
- Registered office
- Unit 5, the Courtyard, 50 Lynton Road, London, N8 8SL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Business and domestic software development (SIC 62012)
Other research and experimental development on natural sciences and engineering (SIC 72190) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 3 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Construction Cost Estimators Ltd2025
- Construction Engineering Solutions Ltd2022
- Construction Hollinwood Ltd2022
- Construction International Company Ltd2025
- Construction Logistics Group Limited2018
- Construction MTM Ltd2025
- Construction Perfectionist Ltd2017
- Construction Product Information Ltd2020
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Construction Act Payment System Ltd's accounts due?
Construction Act Payment System Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Construction Act Payment System Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Construction Act Payment System Ltd still trading?
Construction Act Payment System Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Construction Act Payment System Ltd do?
Construction Act Payment System Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Business and domestic software development (SIC 62012); Other research and experimental development on natural sciences and engineering (SIC 72190).
How old is Construction Act Payment System Ltd?
Construction Act Payment System Ltd was incorporated on 7 November 2024, 1 year ago.
What is the penalty if Construction Act Payment System Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Construction Act Payment System Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.