Inventive Chartered Accountants for Startup Businesses in the UK
ABM Chartered Accountants provides expert accounting for startups across the UK, from pre-revenue ventures to scaling tech businesses. Our ICAEW and ACCA qualified team handles SEIS and EIS applications, R&D tax credits, EMI share options and tax planning for startup businesses and founder teams.
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What Our Clients Say About Us
Hundreds of businesses across the UK trust ABM Chartered Accountants for reliable, expert, and genuinely personal accounting services. See why clients rate us as their most trusted financial partner.
Accounting Built for Early-Stage Startups and Founders
Startups face challenges that general accountants rarely handle. SEIS and EIS Advance Assurance, R&D tax credit claims, EMI share option schemes, pre-trading expenses, founder shares and burn rate management all demand advisors who understand how early-stage companies operate.
ABM Chartered Accountants works with tech startups, software ventures, biotech founders, fintech companies and innovative pre-revenue businesses across England, delivering structured financial support for startup businesses and individual founders. Every funding round, R&D claim and tax filing is handled accurately.
Helping Startups Secure Investment and Plan for Scale
Startups need more than basic compliance. ABM Chartered Accountants prepares SEIS Advance Assurance documentation, R&D claim files, EMI valuations, cash flow forecasts and investor reports, giving founders clear visibility over runway, tax position and the funding milestones ahead.
Whether you are pre-launch validating an idea, raising seed capital, scaling after Series A, building deep tech or growing a SaaS business, our ICAEW and ACCA qualified team adapts to your stage, keeping the business and founder teams covered.
Our Accounting Services for Startups
We offer a full range of accounting, tax and advisory services for startups, designed around the demands of investor relief, R&D credits and early-stage businesses operating across the UK.
Accounting Solutions
Expert annual accounts, year-end reporting, and accurate financial statements for UK businesses.
Bookkeeping
Cloud-based bookkeeping with Xero, QuickBooks, and Sage to keep accounts accurate.
Corporate Tax
Corporation tax compliance, computations, and strategic planning for UK companies.
VAT
VAT registration, quarterly returns, and Making Tax Digital compliance for UK businesses.
Payroll
End-to-end payroll, PAYE, RTI submissions, and pension auto-enrolment managed on time.
Audit & Assurance
Compliance, investigation, stock, and tax audit support for confident financial reporting.
Business Advisory
Cash flow forecasting, growth planning, and advisory support for confident decisions.
Company Formation
Fast UK company formation, Companies House registration, and full HMRC tax setup.
Management Accounts
Monthly or quarterly management accounts with KPIs, variance analysis, and clear insights.
Why Startups Choose ABM Chartered Accountants
Sector Expertise
Strong grasp of SEIS, EIS, R&D credits and EMI.
Qualified Specialists
ICAEW and ACCA members experienced with startup businesses.
Cloud-Based Delivery
Secure remote access to accounts and filings nationwide.
Supporting Startups Across the UK
ABM Chartered Accountants supports startups and founder teams throughout England, from London and the South East to the Midlands, North West and beyond. Our cloud-based systems deliver specialist accounting to startup businesses nationwide.
How We Work
Initial Consultation
Set Up and Onboard
Ongoing Support
We provide regular reviews and proactive advice to keep your finances optimised and HMRC-compliant.
Get in Touch Today
Whether you need help with your tax return, payroll, VAT, or business advisory, our qualified UK accountants are ready to provide clear, practical guidance for your specific needs.
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Fill in the form below and one of our expert accountants will contact you promptly to discuss your accounting and tax requirements.
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Frequently Asked Questions
Here are answers to common questions startup founders, tech entrepreneurs and early-stage business owners ask about specialist accounting.
What is SEIS Advance Assurance?
Advance Assurance is HMRC pre-approval confirming your share issue qualifies for SEIS relief. Most investors require it. Applications take 4 to 6 weeks and need a business plan and forecasts.
How does SEIS differ from EIS?
SEIS offers 50% income tax relief on £250,000 raise for companies under 3 years with under 25 employees. EIS offers 30% relief on £5 million for companies under 7 years.
Can pre-revenue startups claim R&D credits?
Yes. Loss-making R&D intensive startups can claim Enhanced R&D Intensive Support at 27% if R&D expenditure exceeds 30% of total expenditure. The cash credit provides vital runway for early-stage businesses.
What are EMI share options?
Enterprise Management Incentive options give tax-advantaged shares to key employees. Up to £250,000 unrestricted market value per employee. Strike prices set at agreed valuation defer income tax until exercise.
Are pre-trading expenses deductible?
Yes. Costs incurred up to seven years before trading begins are deductible when the trade starts. Common items include market research, legal fees, professional advice and equipment purchases.
Can ABM support startups nationwide?
Yes. ABM Chartered Accountants serves startups across England using secure cloud-based platforms, delivering specialist accounting to tech ventures, biotech founders, fintech companies and pre-revenue innovators.