Group Consolidation
Bring accounts from multiple entities and currencies together for a clear, accurate view of group performance.
Explore Group ConsolidationAccounting & Tax for Global Businesses
Helping businesses with more complex needs manage international tax, multi-entity reporting, month-end close and strategic finance — without the cost of building an in-house finance team.
Who we help
We help tech companies, digital agencies and ecommerce businesses manage finance and tax as they grow, including across borders.
Tech Startups
From prototype to product launch, we help tech founders stay investor-ready with clean financials, smart tax planning, and R&D support that fuels innovation.
Digital Agencies
Whether you're scaling retainers or juggling multi-project workflows, we build finance systems that track profitability, streamline cashflow, and support sustainable agency growth.
Ecommerce
From Shopify to Amazon, we keep your books, margins, and stock numbers in sync — giving you the insights you need to grow profitably and sustainably.
Why Choose OTG?
More Than Accountants. Your Finance and Tax Partners.
Technical expertise, proactive advice and practical financial support.
Specialist Expertise
Complex accounting, valuations and consolidation.
Proactive Tax Advice
Identify risks and understand your tax exposure.
Timely Reporting
Meaningful financial insight by Business Day 5.
Flexible Support
Services that evolve as your business grows.
Technology-Driven, People-Focused
Modern systems backed by experienced people who understand your business.
AI-Powered, Human-Delivered
Combining AI and automation with professional oversight for greater speed, accuracy and a personal service.
Specialist Accounting & Tax Advisory
Expertise for the Complex Things.
Not every accounting or tax requirement is straightforward. As businesses grow, restructure, expand internationally or introduce more sophisticated share arrangements, they often face financial and reporting requirements that go beyond standard accountancy services.
At OTG, we provide specialist accounting and tax advisory support to help businesses navigate these complexities. Combining technical expertise with practical commercial insight, we deliver solutions tailored to your business and its specific requirements.
Business Valuations & Financial Modelling
Business valuations, share valuations and financial modelling for transactions and reporting.
Share-Based Payment Accounting
EMI, CSOP, Black-Scholes modelling and FRS 102 / IFRS 2 reporting.
Corporate Tax Advisory
Tax planning, group structures and complex corporation tax matters.
International Tax & VAT
Cross-border transactions, international VAT and overseas tax exposure.
Group Restructuring & Acquisitions
Group reorganisations, acquisitions, disposals and restructuring support.
Complex Financial Reporting
Consolidated accounts, technical accounting adjustments and specialist reporting.
Technology-led accountants
Powered by our own AI platform
We use our own AI platform to run BSM and EMI valuations, and to assess tax risk exposure through direct Stripe and Shopify API connections.
- BSM valuations
- EMI valuations
- Tax risk exposure via Stripe & Shopify API
Valuations, run by AI
Our platform runs BSM and EMI valuation models quickly and consistently, so you get answers without the long wait.
Live tax risk insight
Connected to your Stripe and Shopify data through their APIs, we assess tax risk exposure from your real transactions.
Technology plus expertise
Smart tooling does the heavy lifting; our specialist accountants apply the judgement your business needs.
Have a more complex accounting or tax requirement?
Talk to our team about how we can help.
Our Approach
A Personal Approach. Expertise at Every Step.
01
Understand Your Business
Get to know your business, structure, challenges and ambitions.
02
Identify Opportunities & Risks
Highlight tax exposures, reporting improvements and opportunities.
03
Deliver the Right Solutions
Practical accounting, tax and financial solutions tailored to your needs.
04
Build a Long-Term Partnership
Ongoing support, clear communication and expertise as your business evolves.
