Verified AccountantsUK firms, verified against the public record
Sinclair Taxation Services Limited website icon

Sinclair Taxation Services Limited

Chartered Accountants in Nottinghamshire NG18

Verified & RegulatedTrust Score100/100Excellent

Companies House: 06355208Arndale, Atkin Lane, Mansfield, Nottinghamshire, NG18 5ANData updated 07 Jul 2026

In the local market

Sinclair Taxation Services Limited is one of 15 accountancy practices we verify in Nottinghamshire. It is one of only 3 ICAEW-regulated firms among them, rather than under the default HMRC scheme.

Verified Accountants assessment

Sinclair Taxation Services Limited is a UK limited company based in Nottinghamshire, incorporated in 2007 and trading for 19 years.

Public records confirm it is anti-money-laundering supervised by ICAEW, a member firm of ICAEW, up to date with its accounts (last filed 31 Aug 2025), and running a confirmed website. Its most recent filed accounts, for the year to 31 Aug 2025, report net assets of £3,663. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping.

How we verify →

Verification record and Trust Score

100/100

Trust Score

Excellent
Public record
AML supervised · ICAEW
Active company
Filing compliant
Trading 18 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Website
Phone
Emailpending

The Trust Score is the share of the applicable public signals we have verified, scored out of 100 - fully deterministic, never subjective. How it is scored, and every signal's points →

Companies HouseActiveno. 06355208 (opens in new tab)incorporated 2007Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
  • SIC 69202 - Bookkeeping
  • SIC 69203 - Tax consultancy
The business activity the firm registered with Companies House (its Standard Industrial Classification).Companies House · checked 07 Jul
Filing complianceAccounts and confirmation statement filed on timelast accounts 31 Aug 2025 (opens in new tab)Companies House · checked 07 Jul
Professional bodyMember firm of ICAEWInstitute of Chartered Accountants in England and Wales (ICAEW) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.firm website · checked 29 Jul
Anti-money-launderingSupervised by ICAEWICAEW is one of the professional bodies approved to supervise accountants for anti-money-laundering. Every UK accountant must be supervised, by HMRC or an approved professional body, so this confirms the firm is monitored and operating legitimately.firm website · checked 29 Jul
Sources: Companies House (opens in new tab), firm website (opens in new tab)
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Good fit for

  • Handles Self Assessment, VAT, Payroll and Bookkeeping

Specialisms and services

Services
Self AssessmentVATPayrollBookkeepingLimited company accountsAudit

Message this firm

Send an enquiry and we will pass it to Sinclair Taxation Services Limited. No account needed - just your contact details and what you need help with.

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Addresses

Registered office Companies House
Arndale, Atkin Lane, Mansfield, Nottinghamshire, NG18 5AN
Office Google Business Profile
32 St John St, Mansfield, NG18 1QJ

The registered office is the firm's address on the Companies House register; the office is the trading address on its confirmed Google Business Profile. They can differ.

People at Sinclair Taxation Services Limited

Directors and officers (1)

  • ADKIN, Tina JuliaSecretary · since 2007

Persons with significant control (1)

  • Mr Christopher Colin AdkinOwns 75-100% of shares, 75-100% of voting rights, Can appoint or remove directors

Source: Companies House register (opens in new tab).

Financials (as filed)

Companies House filing history (opens in new tab) | 2017 to 2025
Net assets
£3.7k
as at 31 Aug 2025
Current assets
£3.7k
as at 31 Aug 2025-£836 vs 2024
Average employees
0
as at 31 Aug 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
202520242023202220212020201920182017
CashDebtorsOtherNet assets
Full figures
As filed31 Aug 202531 Aug 202431 Aug 202331 Aug 202231 Aug 202131 Aug 202031 Aug 201931 Aug 201831 Aug 2017
Average employees00
Net assets£3,663£3,663£100£100£100£100£100£100£100
Current assets£3,663£4,499
Shareholders equity£3,663£3,663£100£100£100£100£100£100£100

Figures as reported in this firm's accounts filed at Companies House. Net assets is total assets less what the company owes; a figure below zero means recorded liabilities exceed assets. Small companies may file abbreviated accounts that omit turnover and profit. Public record, reproduced as facts.

Timeline

  1. 2007Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Sinclair Taxation Services Limited a regulated accountant?

Yes. Sinclair Taxation Services Limited is a member firm of ICAEW, and is supervised for anti-money-laundering by ICAEW. Every UK accountant must be supervised for anti-money-laundering, by HMRC or an approved professional body, so this confirms the firm is authorised to practise and monitored for compliance.

Is Sinclair Taxation Services Limited a chartered accountant?

Yes. Sinclair Taxation Services Limited is a member firm of ICAEW, so it can use the title Chartered Accountants. "Chartered" and "Chartered Certified" are legally protected UK terms that only members of these bodies may use.

Where is Sinclair Taxation Services Limited based?

Sinclair Taxation Services Limited's registered office is Arndale, Atkin Lane, Mansfield, Nottinghamshire, NG18 5AN, but it trades from 32 St John St, Mansfield, NG18 1QJ (from its confirmed Google Business Profile). A registered office is the address on the Companies House register and can differ from where a firm actually works.

What services does Sinclair Taxation Services Limited offer?

Based on its own website, Sinclair Taxation Services Limited offers Self Assessment, VAT, Payroll, Bookkeeping, Limited company accounts, and Audit. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Sinclair Taxation Services Limited been established?

Sinclair Taxation Services Limited was incorporated at Companies House in 2007, so it has been on the register for about 19 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Sinclair Taxation Services Limited file its accounts on time?

Yes. According to Companies House, Sinclair Taxation Services Limited's most recent statutory accounts were filed by their due date. On-time filing is a basic sign that a company is being administered properly.

How do you verify Sinclair Taxation Services Limited?

We build this record only from public, authoritative sources - for this firm, Companies House and firm website, and stamp every claim with its source and the date we last checked it. We show only what we can verify and say so plainly when we cannot. How we verify →

How is the Trust Score calculated?

The Trust Score is fully deterministic: fixed points for public, verified signals - an active company, anti-money-laundering supervision, filing compliance, a confirmed website and trading history. Sinclair Taxation Services Limited scores 100/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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