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Professional Services

Modernizing Audit, Tax, Advisory & Legal Operations with AI

Outcome-Led Transformation

Professional services firms face rising regulatory scrutiny, margin pressure, talent constraints, and fragmented data—while clients demand faster turnaround, transparency, and defensible outcomes. Orion modernizes operations with governed AI, intelligent automation, scalable cloud platforms, robust data strategies, and experience-led design. With 30+ years of expertise and 1,500+ engineers globally, we build platforms that reduce manual effort, accelerate compliance, enhance audit and legal defensibility, and enable data-driven decisions. Our approach safely embeds AI, standardizes processes, unifies data, and empowers professionals to deliver higher-value services at scale.

Delivering Results That Scale

Operational Efficiency

Reduce cycle time, rework, and operational complexity across audit, tax, advisory, and legal workflows.

Experience That Performs

Human-centered, AI-powered platforms improve practitioner productivity, engagement transparency, and client outcomes.

Global Delivery

Onshore, nearshore, offshore, and hybrid delivery models aligned to firm quality, risk, and compliance standards.

PS Industry Segments

Audit-PS
Digital Work Checklist On Virtual Screen: Businessman Utilizes Pen To Mark Tasks And Laptop For Efficient File Management And Process Automation In Office

Audit

AI-powered platforms and analytics that improve quality, surface risk earlier, and standardize global assurance.

Tax-PS
Close-up of a woman’s hand using a calculator to calculate finances, working in the office at the table. Finance and economics or business concept.

Tax

End-to-end automation of partnership, corporate, and global mobility tax to boost efficiency, accuracy, and client experience.

Advisory-PS
Financial analysts analyze business financial reports on a digital tablet planning investment project during a discussion at a meeting of corporate showing the results of their successful teamwork., + –ar 16:9 –v 6 Job ID: be16600d-f1d1-4a3b-95db-e463e529d7ac

Advisory

Modernize tools and workflows to deliver actionable insights, scalable advisory, and measurable client impact.

Legal_PS

AI-enabled document, contract, and matter management that reduces manual review, strengthens defensibility, and accelerates case outcomes.

End-to-End Capabilities for
Intelligent Transformation

Artificial Intelligence

AI and intelligent automation streamline workflows, predict outcomes, and drive smarter decisions across business processes.

Data & Analytics

Robust data strategy, governance, and analytics enable real-time insights and informed decision-making.

Cloud

Modernize legacy systems into secure, scalable platforms that support global delivery and collaboration.

Engineering

Design and build software and mobile solutions that drive high performance and reliable outcomes.

Experience Design

Improve practitioner efficiency and client satisfaction through intuitive, outcome-driven workflows.

Cybersecurity

AI-driven security, cloud protection, and GRC frameworks safeguard systems, data, and operations.

Solutions

OI ARIES

AI-driven cloud management for tax, audit, advisory, and legal teams—reducing costs, boosting resilience, and securing critical operations.

OI Nebula

Automates software and workflow processes for tax, audit, advisory, and legal functions—streamlining delivery with intelligent collaboration.

Customer Testimonial

Orion built our partnership tax transformation platform which has transformed how our firm operates. We look forward to a long-term relationship with Orion and more innovations that will better serve our clients and solidify EisnerAmper as a Firm of the Future.

EisnerAMPER

Digital Transformation Leader 

Success Stories

Leading Tax & Audit Firm in the US

Automation of Partnership Tax Allocations & Aggregations Process

big 4 firm

Improving User Experience within the Global Mobility Process

FEATURED

Elevating ITSM: Transformative Generative AI Solutions for an Insurance Company

Success Stories

FEATURED

Automation of Partnership Tax Allocations & Aggregations Process

FEATURED

Improving User Experience within the Global Mobility Process

FEATURED

Elevating ITSM: Transformative Generative AI Solutions for an Insurance Company

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