- Company number
- SC819528
- Incorporated
- 15 Aug 20242 years trading
- Registered office
- 85 Glasgow Road, Edinburgh, EH12 8LJ
- Nature of business
- Construction of domestic buildings; Joinery installation
Smart Joinery & Building Ltd is a 2-year-old private limited company registered in Edinburgh, company number SC819528, one of 231 building contractors in Edinburgh. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 31 August 2025, as filed at Companies House.
Where Smart Joinery & Building Ltd is registered
The registered office is in Edinburgh (EH12), in the City of Edinburgh local authority area, Scotland. Show EH12 8LJ on a map.
Other trade companies in EH12
- Edinburgh Autohub LtdMechanics and garages
- Mredl LimitedSpecialist contractors
- The Grange at Rosslynlee LtdProperty developers
- Varma Build LtdBuilders
- Rust & Restore LtdMotor traders
- Ecoss Landscaping LimitedGroundworks and demolition
- We Buy Any Taxi Ltd.Motor traders
- DHM Builder LtdFloor and wall tilers
Shared registered office
53 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Smart Joinery & Building 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- SC819528
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2024 (2 years ago)
- Registered office
- 85 Glasgow Road, Edinburgh, EH12 8LJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Joinery installation (SIC 43320) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 August 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Edinburgh
Other active building contractors registered in Edinburgh.
- Smart Project Consulting Ltd2026
- Southside Homes (Fernieside) Limited2020
- Southside Student Build Ltd2019
- Spaterson Ltd2026
- Speirs Wharf Developments Ltd.2007
- SPK One Limited2014
- SSPM Calton Homes Ltd.1997
- Steiger & Ross Ltd2025
All building contractors in Edinburgh · All trades in Edinburgh · Builders across the UK
Frequently asked questions
When are Smart Joinery & Building Ltd's accounts due?
Smart Joinery & Building Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Smart Joinery & Building Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Smart Joinery & Building Ltd still trading?
Smart Joinery & Building 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 Smart Joinery & Building Ltd do?
Smart Joinery & Building Ltd is registered under Construction of domestic buildings (SIC 41202); Joinery installation (SIC 43320).
How old is Smart Joinery & Building Ltd?
Smart Joinery & Building Ltd was incorporated on 15 August 2024, 2 years ago.
What is the penalty if Smart Joinery & Building 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 Smart Joinery & Building 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.