LSL, LLP Tech Stack

Regional CPA firm serving mid-market businesses, government, and nonprofits

Accounting Irvine, CA 51–200 employees Founded 1929 Partnership

LSL is a 95-year-old CPA partnership with ~100–200 staff operating across the United States from Orange County, CA. The firm's tech stack is almost entirely Microsoft and finance-application-native (Office, Teams, QuickBooks, Workday, Workiva, Caseware) — no custom engineering infrastructure — yet maintains 1 active engineering hire, suggesting early-stage investment in audit-automation or reporting tooling to address stated pain points around audit efficiency and ACFR/GASB compliance automation.

Tech Stack 14 technologies

Core StackPower BI QuickBooks Oracle Workday Microsoft Office QuickBooks Online Word Excel Outlook PowerPoint Teams Caseware PeopleSoft Workiva

What LSL, LLP Is Building

◆Challenges

Audit efficiencies
Complex government audit engagements
Improving client service
Expanding services with clients
Gasb compliance
Technical accounting issues
Identifying new business opportunities
Ensuring compliance with laws
Complex project delivery
Automating acfr reporting

▲Active Projects

Advanced and complex tax projects
Complex accounting projects
Financial reporting projects
Performance improvement projects
Acfr and budget book projects

Hiring Activity

Steady15 roles · 6 in 30d

Department

Finance

Accounting

Engineering

Seniority

Senior

Junior

Manager

Mid

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About LSL, LLP

LSL provides tax, audit, advisory, and accounting services to mid-market businesses, government agencies, and nonprofits. The firm operates across nine industry specialties including government, healthcare, manufacturing, real estate, and not-for-profit sectors. With capacity to serve larger organizations while maintaining personal service standards, LSL conducts peer reviews on other CPA firms and leverages a team of senior partners and emerging leaders. Current hiring is concentrated in finance (14 roles), with active projects centered on complex tax and accounting work, financial reporting, and government compliance (GASB, ACFR).

HeadquartersIrvine, CA

Company Size51–200 employees

Founded1929

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does LSL use?

Microsoft Office, Teams, Excel, Word, PowerPoint, Outlook; QuickBooks Online and QuickBooks; Workday for HR; Caseware for audit; Oracle, PeopleSoft, Workiva for financial applications and reporting.

What industries does LSL serve?

Nine specialties: government, healthcare, real estate, manufacturing & distribution, not-for-profit, professional services, automotive, convention centers, and international tax.