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Blackline Detailing Ltd

ActiveNo accounts filed yet accountsMechanics and garagesHerne Bay
Company number
16986481
Incorporated
26 Jan 2026
Registered office
39F High Street, Herne Bay, CT6 5LN
Nature of business
Maintenance and repair of motor vehicles; Other cleaning services
Accounts due in
378 days
26 Oct 2027
From the Companies House register, 1 Oct 2026

Blackline Detailing Ltd is a newly incorporated private limited company registered in Herne Bay, company number 16986481, one of 33 vehicle repair garages in Herne Bay. Its next accounts are due at Companies House on 26 October 2027, and its first CT600 is due at HMRC on 25 January 2028.

Key dates

This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.

Accounts due
26 Oct 2027
in 378 days
For the period to 31 Jan 2027
CT600 due (first of two)
25 Jan 2028
in 469 days
Period 26 Jan 2026 to 25 Jan 2027
CT600 due (second of two)
31 Jan 2028
in 475 days
Period 26 Jan 2027 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 384 days
9 months and 1 day after the period end
Confirmation statement
8 Feb 2027
in 118 days

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Where Blackline Detailing Ltd is registered

Blackline Detailing Ltd's registered office on a map of the UK

The registered office is in Herne Bay (CT6), in the Canterbury local authority area, South East. Show CT6 5LN on a map.

Other trade companies in CT6

What happens if Blackline Detailing 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 26 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Oct 2027 to 26 Nov 2027£150
1 to 3 months late27 Nov 2027 to 26 Jan 2028£375
3 to 6 months late27 Jan 2028 to 26 Apr 2028£750
More than 6 months lateFrom 27 Apr 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2029another 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
16986481
Status
Active
Company type
Private limited company
Incorporated
26 January 2026
Registered office
39F High Street, Herne Bay, CT6 5LN
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Other cleaning services (SIC 81299)
Year end
31 January (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for vehicle repair garages

Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.

Similar companies in Herne Bay

Other active vehicle repair garages registered in Herne Bay.

All vehicle repair garages in Herne Bay · All trades in Herne Bay · Mechanics and garages across the UK

Frequently asked questions

When are Blackline Detailing Ltd's accounts due?

Blackline Detailing Ltd's next accounts are due at Companies House by 26 October 2027 (in 378 days), covering the period to 31 January 2027.

When is Blackline Detailing Ltd's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 January 2027, due by 25 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Blackline Detailing Ltd still trading?

Blackline Detailing 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 Blackline Detailing Ltd do?

Blackline Detailing Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200); Other cleaning services (SIC 81299).

How old is Blackline Detailing Ltd?

Blackline Detailing Ltd was incorporated on 26 January 2026, less than a year ago.

What is the penalty if Blackline Detailing 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 Blackline Detailing Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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