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123Financials

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Accountants for established busineses

We are a London and Essex based firm of accountants, providing accounting, tax, advisory and outsourcing services to individuals, start-ups, and SMEs.

We specialise in accounting, tax, advisory, outsoiurcing and Fractional CFO services.

  • Min project size
    $5,000+
  • Hourly rate
    Undisclosed
  • Employees
    10 - 49
  • Locations
    London, England
  • Year founded
    Founded 2017

1 Locations

  • London , England

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    Quick Facts

    8 years in business

    Team Breakdown

    Audit Support (5)
    Compliance (12)
    Tax (5)

    Tools and Technology

    Microsoft Teams
    Zoom
    Slack
    Google Meet
    Google Drive
    Dropbox

    Commonly Asked Questions

    Our onboarding process is structured, fast, and designed to minimise disruption for founders and finance teams. We start with a short discovery call to understand your business model, funding stage, group structure, and immediate priorities—whether that’s statutory compliance, tax advisory, transfer pricing, or ongoing finance support. This ensures we scope the engagement correctly from day one. Once aligned, you receive a clear proposal outlining services, timelines, responsibilities, and fees. After acceptance, our team completes identity checks, engagement letters, and access setup (including accounting systems and secure client portals) in parallel—so nothing slows you down. You are then introduced to your dedicated Account Manager, supported by a wider specialist team across tax, compliance, and advisory. We confirm delivery timelines, reporting cadence, and communication preferences before work begins. Most clients are fully onboarded within 2–10 working days, with urgent or time-sensitive engagements prioritised where needed. Our goal is simple: a smooth, predictable onboarding experience that lets you focus on scaling while we take care of the financial complexity.

    At 123Financials, we measure success by the financial outcomes and risk reduction we deliver for our clients. Success means our clients are fully compliant across jurisdictions, tax-efficient by design rather than by accident, and well prepared for investor scrutiny, audits, and regulatory review. We track this through on-time and accurate filings, reduced compliance issues, effective transfer pricing implementation, and the absence of costly surprises. We also measure success by how well a client’s finance function scales with the business-from improving reporting quality and controls to reducing reliance on reactive, last-minute fixes as the company grows or expands internationally. From a commercial perspective, long-term client retention, expansion of advisory mandates, and repeat cross-border engagements are key indicators that we are creating real value. Ultimately, success is when founders and finance leaders sleep better, knowing their structure, tax position, and financial operations are robust, defensible, and future-ready.

    Locations (1)

    8th Floor, 9 Appold Street London, England EC2A 2AP

    10 - 15

    Contact 123Financials

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