Verified AccountantsUK firms, verified against the public record
Opera Tax Office Ltd website icon

Opera Tax Office Ltd

Business consultant in Harrow HA1

Trust Score65/100Good

Companies House: 10036706170 Greenford Road, Harrow, HA1 3QX

Formerly known asAlpha Tax And Business Services LtdPolka Tax Ltd

Verified Accountants assessment

Opera Tax Office Ltd is a UK limited company based in Harrow, incorporated in 2016 and trading for 10 years.It was previously known as Alpha Tax And Business Services Ltd and Polka Tax Ltd.

Public records confirm it is up to date with its accounts (last filed 30 Mar 2025) and running a confirmed website. Its website shows it handles Self Assessment, Payroll, and CIS.

How we verify →

Verification record and Trust Score

65/100

Trust Score

Good
Public record
AML supervisedpending
Active company
Filing compliant
Trading 10 years
Professional qualification
  • 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. 10036706 (opens in new tab)incorporated 2016Companies House · checked
Registered activity
  • SIC 70229 - Management consultancy
  • SIC 82110
  • SIC 82190
  • SIC 82990 - Business support services
The business activity the firm registered with Companies House (its Standard Industrial Classification).Companies House · checked
Filing complianceAccounts and confirmation statement filed on timelast accounts 30 Mar 2025 (opens in new tab)Companies House · checked 01 Jul
Sources: Companies House (opens in new tab)
Own this firm? Claim or enhance your listing. Get in touch to claim or update this listing

Good fit for

  • Handles Self Assessment, Payroll and CIS

Specialisms and services

Services
Self AssessmentPayrollCIS

Message this firm

Send an enquiry and we will pass it to Opera Tax Office Ltd. No account needed - just your contact details and what you need help with.

We share your message with this firm to answer your enquiry.

People at Opera Tax Office Ltd

Persons with significant control (1)

  • Mrs Karolina LeszczynskaOwns 75-100% of shares, Owns 75-100% of shares, 75-100% of voting rights, 75-100% of voting rights, Can appoint or remove directors, Can appoint or remove directors

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

Related companies

Companies sharing an active director with Opera Tax Office Ltd on the Companies House register.

Shared directorships from the Companies House register. A shared director can mean a family or group structure; it does not by itself indicate anything adverse.

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
£100
as at 30 Mar 2025
Average employees
0
as at 30 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsNet assets
Full figures
As filed30 Mar 202530 Mar 202431 Mar 202331 Mar 2022
Average employees0000
Net assets£100£100£100£100
Shareholders equity£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. 2016Company incorporated
  2. 2025Latest accounts filed

Frequently asked questions

What services does Opera Tax Office Ltd offer?

Based on its own website, Opera Tax Office Ltd offers Self Assessment, Payroll, and CIS. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Opera Tax Office Ltd been established?

Opera Tax Office Ltd was incorporated at Companies House in 2016, so it has been on the register for about 10 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Opera Tax Office Ltd file its accounts on time?

Yes. According to Companies House, Opera Tax Office Ltd'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 Opera Tax Office Ltd?

We build this record only from public, authoritative sources - for this firm, Companies House, 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. Opera Tax Office Ltd scores 65/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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