BDO UK Tech Stack

Big Four-adjacent accountancy and tax advisory firm across 18 UK offices

Accounting London 5,001–10,000 employees Partnership

BDO UK is a 7,500-person partnership delivering tax, audit, and business advisory services across the UK's major business centres. The tech stack is heavily Microsoft-centric (Office, Power BI, Azure, .NET) with active adoption of Workday and Concur, while replacing QuickBooks and Xero — a shift toward enterprise finance platforms. Hiring remains concentrated in finance (136 roles) and audit (19), with notable churn in resource allocation and cash collection suggesting capacity constraints in delivery.

Tech Stack 22 technologies

Core StackPower BI Power Platform C# .NET React Workday Microsoft Office Word PowerPoint Excel Outlook Azure OneStream Viva Engage Yammer Microsoft Stream PeopleSoft Microsoft Project

AdoptingWorkday Outlook Concur

ReplacingXero QuickBooks Online Sage Intacct

What BDO UK Is Building

◆Challenges

Meeting clients’ evolving business needs
Cash collection
Resource allocation inefficiencies
Managing large client portfolio
Managing changes to legislation
Improving recoveries
Improving audit quality
Complex risk environment
Shortfalls
Identifying new business opportunities

▲Active Projects

Tax due diligence projects
Tax strategic framework
Tax structuring projects
Curriculum transition
Implementing new business strategy for audit entities
Marketing and business development projects
Resource planning
Supporting finance functions during mergers
Central quality support investment programme
Implementation of intelligent technology solutions

Hiring Activity

Decelerating240 roles · 60 in 30d

Department

Finance

136

Audit

Tax

Support

Engineering

Ops

Security

Seniority

Manager

Senior

Mid

Director

Junior

Intern

Lead

Principal

Notable leadership hires: VAT Director, Tax Director, Compliance and Regulation Lead, Curriculum Lead, Business Restructuring Director

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About BDO UK

BDO UK operates as the UK partner of the BDO global network, which spans 164 territories with 95,400 people. The firm provides tax, audit and assurance, accounting, business advisory, and outsourcing services across retail, technology, media, telecoms, manufacturing, financial services, real estate, construction, public sector, and leisure and hospitality. Client work includes tax due diligence and structuring, audit entity strategy implementation, and M&A support. The 7,500-person workforce operates from 18 offices and reports a 95% client recommendation rate.

HeadquartersLondon

Company Size5,001–10,000 employees

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does BDO UK use?

Primarily Microsoft (Office, Power BI, Excel, Azure, .NET, React). Also deploys Workday, OneStream, PeopleSoft, and Microsoft Project for workforce and financial management. Currently adopting Concur and Workday while phasing out QuickBooks Online, Xero, and Sage Intacct.

What are BDO UK's main service lines?

Tax (including due diligence and structuring), audit and assurance, accounting, business advisory, and outsourcing. Active projects include tax strategic framework implementation, audit entity restructuring, and M&A finance support across all major UK sectors.