TC Group Tech Stack

Top 20 accounting firm scaling audit and corporate tax across UK and US

Accounting Steyning, West Sussex 1,001–5,000 employees Founded 1992 Privately Held

TC Group is a mid-market accounting and business advisory firm (1,001–5,000 employees) headquartered in Steyning, West Sussex, operating since 1992. The hiring velocity is accelerating, with 61 of 77 active roles in finance and a senior-heavy mix (31 senior roles), suggesting aggressive expansion in tax and audit capacity. The tech stack is anchored in incumbent accounting platforms (SAP, Xero, Sage, QuickBooks, Caseware) with no active replacements signaled—a pattern typical of firms prioritizing service delivery over platform migration. Pain points cluster around audit technology adoption, workflow implementation, and acquisition integration, indicating growth through M&A and internal process standardization.

Tech Stack 18 technologies

Core StackSAP Xero QuickBooks Microsoft Office CCH Sage Caseware Excel Teams Outlook Microsoft 365 SharePoint Word PowerPoint Glide Sage 50 Payroll QuickBooks Online LinkedIn

What TC Group Is Building

◆Challenges

Expanding corporate tax workload
Workflow implementation
Generating new business leads
Implementing technology solutions in accounting
Expanding audit service line
Improving audit efficiency
Adopting audit tech
Integrating new audit offices
Acquisition due diligence
Audit compliance across group

▲Active Projects

Audit technology strategy
Acquisition due diligence visits
Processing tax returns
Workflow implementation
Post completion audit file reviews
Integration of new audit offices
Embed consistent administrative and compliance processes across the group
Maintain compliance registers, trackers, and planners
Cross sell programme
Monthly client billing process

Hiring Activity

Accelerating75 roles · 35 in 30d

Department

Finance

Audit

Support

Legal

Research

Seniority

Senior

Manager

Mid

Junior

Intern

Lead

Notable leadership hires: Head of Audit

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About TC Group

TC Group provides audit, tax, and business advisory services to mid-market clients across the UK and US. The firm operates across multiple geographies and service lines, with active projects spanning audit technology strategy, acquisition due diligence, tax return processing, and integration of newly acquired offices. Recent hiring focus is concentrated in finance and senior roles, reflecting both organic scaling and M&A-driven headcount growth. Operational challenges center on embedding consistent compliance processes across the group and improving audit efficiency as the firm expands its corporate tax and audit service lines.

HeadquartersSteyning, West Sussex

Company Size1,001–5,000 employees

Founded1992

Hiring MarketsUnited Kingdom, United States

Frequently Asked Questions

What accounting software does TC Group use?

TC Group's stack includes SAP, Xero, Sage, QuickBooks, and Caseware for core accounting and audit work, alongside Microsoft Office, Teams, and SharePoint for collaboration and workflows.

What is TC Group working on?

Active projects include audit technology strategy, acquisition due diligence, processing tax returns, workflow implementation, post-completion audit file reviews, and embedding consistent compliance processes across the group.