Specialist accounting and financial services for startups. Launch successfully with ACG.

Running a startup isn’t just about building great products — it’s about managing every aspect of your business smartly, including your finances. At Audit Consulting Group, we understand the unique challenges and opportunities facing startups. Whether you’re in the early stages of bootstrapping or preparing to scale globally, our team offers bespoke accounting services for startups that go far beyond the numbers.
If you’re searching for accounting firms for startups that actually get how startups operate — flexible, fast, and focused on growth — you’ve found the right place.
Why Choose Us for Your Startup?
- Tailored accounting for innovation-driven businesses
- Expert tax planning for funding rounds and exits
- Cash flow forecasting and R&D credit support
- Fixed pricing for lean budgeting
- Fast response & advisory available online or in person
What Our Accounting Services for Startups Include
✔ Bookkeeping & Real-Time Financials
Cloud-based systems (Xero, QuickBooks, FreeAgent) for day-to-day tracking, invoicing, expenses, and reports.
✔ Tax Strategy for Startups
Early-stage tax planning, including Seed Enterprise Investment Scheme (SEIS), Enterprise Investment Scheme (EIS), and corporation tax reduction.
✔ R&D Tax Credit Claims
We help you prepare and submit HMRC-compliant claims for qualifying research and development expenses.
✔ Payroll & Staff Setup
From founder salaries to onboarding your first hires, we ensure compliance with PAYE, pensions, and HMRC submissions.
✔ Investor-Ready Financial Reporting
Whether you’re raising your first round or Series A, we provide accurate financial statements, forecasts, and due diligence packs.
✔ VAT Registration & Filing
We’ll guide your startup through thresholds, VAT schemes, and quarterly submissions.
✔ Financial Forecasting & Modelling
Projections that help you raise capital, control burn rate, and map your path to profitability.
Who We Work With

- Tech Startups: Fintech, SaaS, AI, and software
- GreenTech & CleanTech: Energy and environmental innovators
- HealthTech: Medical and wellness startups
- E-commerce & Marketplaces
- Creative & Digital Agencies
- Consulting Startups
Case Studies
✔ Fintech Raised £2.5M Seed Round
We supported a London-based fintech startup with financial modelling and accounting support ahead of their VC pitch, leading to a successful raise.
✔ SaaS Claimed £80k in R&D Relief
Guided a SaaS firm through their first R&D tax credit application — refund helped fund three new hires.
✔ E-Commerce Startup Set Up in 3 Days
Helped founders register a UK limited company, complete VAT setup, and implement online bookkeeping within 72 hours.
Why Startups Love Working with Us
- “They’re not just accountants — they feel like part of our team.”
- “Quick answers, no jargon. Exactly what we needed as a young company.”
- “Thanks to them, we got our R&D refund fast — real cash boost when we needed it most.”
Frequently Asked Questions (FAQ)

No — we work with all types of startups, from ecommerce to creative industries to consulting firms.
Can you help us prepare for investment?
Absolutely. We prepare investor-ready accounts, help with due diligence, and assist with SEIS/EIS schemes.
Are your services affordable for early-stage companies?
Yes. We offer transparent, fixed packages and scalable support as you grow.
Can we meet remotely?
Yes — video consultations are available across the UK and beyond.
How fast can you get us set up?
Usually within 1–3 working days depending on what you need (e.g., company formation, VAT, payroll).
Pricing Packages for Startups
| Package | Monthly Fee | Includes |
| Essential Startup | from £89/mo | Bookkeeping, VAT returns, HMRC submissions |
| Growth Startup | from £149/mo | Payroll, investor reporting, forecasting |
| Scale-Up Support | Custom | R&D claims, tax strategy, exit planning |
Take the First Step Toward Smarter Finances
Starting a business is hard enough — don’t let finances be a blocker to growth. Let Audit Consulting Group be your long-term partner as you scale.
Looking for accounting services for startups or a trusted accounting firm for startups in the UK? Let’s talk.
Book a free consultation today.
Offices in London | Video Consultations UK-wide
+44 7386 212550
Startup Accounting & Tax Services Cost in the UK
Affordable startup accounting services designed for new businesses in the UK. We help startups with company formation, bookkeeping, tax registration, and ongoing compliance. Get transparent startup accounting pricing and avoid high accountant fees during early growth stages.
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