1. Companies
  2. Mechanics and garages
  3. Portadown
  4. NI Accident Services Limited

NI Accident Services Limited

ActiveTotal exemption (full) accountsMechanics and garagesPortadown
Company number
NI684162
Incorporated
30 Nov 20214 years trading
Registered office
Cido Innovation Centre, 73 Charlestown Road, Portadown, Co. Armagh, BT63 5PP
Nature of business
Maintenance and repair of motor vehicles
Accounts due in
322 days
31 Aug 2027
From the Companies House register, 1 Oct 2026

NI Accident Services Limited is a 4-year-old private limited company registered in Portadown, company number NI684162, one of 8 vehicle repair garages in Portadown. 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.

Accounts due
31 Aug 2027
in 322 days
For the period to 30 Nov 2026
CT600 due
30 Nov 2027
in 413 days
Period 1 Dec 2025 to 30 Nov 2026
Corporation tax payment
1 Sep 2027
in 323 days
9 months and 1 day after the period end
Confirmation statement
13 Dec 2026
in 61 days
Last made up to 29 Nov 2025

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for NI Accident Services Limited

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

Where NI Accident Services Limited is registered

NI Accident Services Limited's registered office on a map of the UK

The registered office is in Portadown (BT63), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT63 5PP on a map.

Other trade companies in BT63

Also registered at this address

1 other company uses the same registered office as NI Accident Services Limited.

What happens if NI Accident Services Limited 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 HouseAccounts deliveredPenalty
Up to 1 month late1 Sep 2027 to 30 Sep 2027£150
1 to 3 months late1 Oct 2027 to 30 Nov 2027£375
3 to 6 months late1 Dec 2027 to 29 Feb 2028£750
More than 6 months lateFrom 1 Mar 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Dec 2027£200
3 months late29 Feb 2028another £200
6 months late30 May 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Nov 2028another 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
NI684162
Status
Active
Company type
Private limited company
Incorporated
30 November 2021 (4 years ago)
Registered office
Cido Innovation Centre, 73 Charlestown Road, Portadown, Co. Armagh, BT63 5PP
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Year end
30 November (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 November 2025
Last confirmation statement
29 November 2025

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 Portadown

Other active vehicle repair garages registered in Portadown.

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

Frequently asked questions

When are NI Accident Services Limited's accounts due?

NI Accident Services Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.

When is NI Accident Services Limited'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 NI Accident Services Limited still trading?

NI Accident Services Limited 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 NI Accident Services Limited do?

NI Accident Services Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).

How old is NI Accident Services Limited?

NI Accident Services Limited was incorporated on 30 November 2021, 4 years ago.

What is the penalty if NI Accident Services Limited 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 NI Accident Services Limited 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.

File accounts + CT600File now£49Let's talk