Verified AccountantsUK firms, verified against the public record
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Blackwater Accountants & Tax Advisers Limited

Accountant in St. Albans AL1

Verified & RegulatedTrust Score98/100Excellent

Companies House: 12714000258 Hatfield Road, St. Albans, AL1 4UNData updated 07 Jul 2026

In the local market

Blackwater Accountants & Tax Advisers Limited is one of 68 accountancy practices we verify in St. Albans. It is one of only 3 CIOT-regulated firms among them, rather than under the default HMRC scheme.

Verified Accountants assessment

Blackwater Accountants & Tax Advisers Limited is a UK limited company based in St. Albans, incorporated in 2020 and trading for 6 years.

Public records confirm it is anti-money-laundering supervised by CIOT, a member firm of CIOT, up to date with its accounts (last filed 31 Jul 2025), and running a confirmed website. Its most recent filed accounts, for the year to 31 Jul 2025, report net assets of £5,649. Its website shows it handles Self Assessment, Payroll, and Bookkeeping.

How we verify →

Verification record and Trust Score

98/100

Trust Score

Excellent
Public record
AML supervised · CIOT
Active company
Filing compliant
Trading 6 years
Professional qualification
  • ATT
  • CIOT
  • ICAEW
  • ACCA
  • AAT
Contact
Website
Phone
Email

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. 12714000 (opens in new tab)incorporated 2020Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
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 Jul 2025 (opens in new tab)Companies House · checked 07 Jul
Professional bodyMember firm of CIOTChartered Institute of Taxation (CIOT) 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 CIOTCIOT 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
Professional bodyMember firm of ATTATTAssociation of Taxation Technicians (ATT) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.probody-att · checked 30 Jul
Sources: Companies House (opens in new tab), firm website (opens in new tab), probody-att
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Good fit for

  • Handles Self Assessment, Payroll and Bookkeeping

Specialisms and services

Services
AccountantSelf AssessmentPayrollBookkeeping
Tax
Owner Managed BusinessesPersonal Tax

Message this firm

Send an enquiry and we will pass it to Blackwater Accountants & Tax Advisers Limited. No account needed - just your contact details and what you need help with.

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People at Blackwater Accountants & Tax Advisers Limited

Persons with significant control (1)

  • Mr Monwar Hussain KhandokarSignificant influence or control

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

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
£5.6k
as at 31 Jul 2025+£7.3k vs 2024
Current assets
£837
as at 31 Jul 2025+£219 vs 2024
Average employees
2
as at 31 Jul 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsOtherNet assets
Full figures
As filed31 Jul 202531 Jul 202431 Jul 202331 Jul 2022
Average employees2222
Net assets£5,649-£1,685-£1,163-£222
Current assets£837£618£1,829£3,097
Fixed assets£16,356
Shareholders equity£5,649-£1,685-£1,163-£222

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. 2020Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Blackwater Accountants & Tax Advisers Limited a regulated accountant?

Yes. Blackwater Accountants & Tax Advisers Limited is a member firm of CIOT and ATT, and is supervised for anti-money-laundering by CIOT. 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 Blackwater Accountants & Tax Advisers Limited a chartered accountant?

Blackwater Accountants & Tax Advisers Limited is a member firm of CIOT and ATT, a UK professional accountancy body, but it is not a chartered firm. Chartered status is conferred only by bodies such as ICAEW, ICAS or ACCA.

What services does Blackwater Accountants & Tax Advisers Limited offer?

Based on its own website, Blackwater Accountants & Tax Advisers Limited offers Self Assessment, Payroll, and Bookkeeping. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Blackwater Accountants & Tax Advisers Limited been established?

Blackwater Accountants & Tax Advisers Limited was incorporated at Companies House in 2020, so it has been on the register for about 6 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Blackwater Accountants & Tax Advisers Limited file its accounts on time?

Yes. According to Companies House, Blackwater Accountants & Tax Advisers 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 Blackwater Accountants & Tax Advisers Limited?

We build this record only from public, authoritative sources - for this firm, Companies House, firm website, and probody-att, 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. Blackwater Accountants & Tax Advisers Limited scores 98/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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