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IIA Accountants
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  • FOR INDIVIDUALS
    • SELF-ASSESSMENT
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    • ABOUT IIA ACCOUNTANTS
    • SWITCHING ACCOUNTANTS
    • FIND THE RIGHT ACCOUNTANT
    • WHAT OUR CLIENTS SAY
    • CONTACT US
  • RESOURCES
  • More
    • HOME
    • FOR BUSINESSES
      • CORPORATION TAX
      • TAX INVESTIGATION
      • VAT RETURNS
      • BOOKKEEPING
      • R&D TAX CREDITS
      • PAYROLL SERVICES
      • BUSINESS ADVICE
    • FOR INDIVIDUALS
      • SELF-ASSESSMENT
      • WILL & PROBATE SUPPORT
      • ESTATE & INHERITANCE TAX
      • PERSONAL TAX PLANNING
      • CAPITAL GAINS TAX
    • WHO WE HELP
      • OVERVIEW
      • CIS CONTRACTOR
      • PARTNERSHIPS
      • LANDLORDS
      • STARTING A BUSINESS
      • SOLE TRADERS
      • LIMITED COMPANIES
    • ABOUT US
      • ABOUT IIA ACCOUNTANTS
      • SWITCHING ACCOUNTANTS
      • FIND THE RIGHT ACCOUNTANT
      • WHAT OUR CLIENTS SAY
      • CONTACT US
    • RESOURCES
IIA Accountants
  • HOME
  • FOR BUSINESSES
    • CORPORATION TAX
    • TAX INVESTIGATION
    • VAT RETURNS
    • BOOKKEEPING
    • R&D TAX CREDITS
    • PAYROLL SERVICES
    • BUSINESS ADVICE
  • FOR INDIVIDUALS
    • SELF-ASSESSMENT
    • WILL & PROBATE SUPPORT
    • ESTATE & INHERITANCE TAX
    • PERSONAL TAX PLANNING
    • CAPITAL GAINS TAX
  • WHO WE HELP
    • OVERVIEW
    • CIS CONTRACTOR
    • PARTNERSHIPS
    • LANDLORDS
    • STARTING A BUSINESS
    • SOLE TRADERS
    • LIMITED COMPANIES
  • ABOUT US
    • ABOUT IIA ACCOUNTANTS
    • SWITCHING ACCOUNTANTS
    • FIND THE RIGHT ACCOUNTANT
    • WHAT OUR CLIENTS SAY
    • CONTACT US
  • RESOURCES

IIA Accountants

 IIA Accountants supports startups, sole traders, landlords, contractors, and SMEs across the UK with expert, tailored accounting, tax, and business services. 

📩 CONTACT US

WHO WE HELP

Startups & Entrepreneurs

Whether you're registering a business, planning your first hire, or looking for tax-efficient structures, we help you start strong and stay compliant.


Services: Business setup, bookkeeping, VAT, tax advice, payroll, and strategic planning...

Sole Traders & Freelancers

You're busy building your brand. We handle the finances, so you stay on top of tax returns, expenses, and HMRC requirements.


Services: Self-assessment, bookkeeping, tax planning, and business growth support.

Small to Medium Businesses

From media to retail to trades, we help small business owners simplify their accounts, reduce tax, and get better financial visibility.


Services: Annual accounts, VAT, payroll, company tax returns, and advice.

Landlords

Whether you rent one property or a portfolio, we help you keep up with changing property tax rules and structure things efficiently.


Services: Property tax returns, capital gains tax planning, allowable expenses, and advice on property ownership structure.

Contractors & Consultants

 We support contractors with tailored tax advice, IR35 compliance, and efficient accounting that keeps you in control.


Services: CIS returns, limited company setup, tax advice, and bookkeeping.

Families & Individuals

Need help with a tax return or planning for the future? We offer down-to-earth guidance, even for complex tax or inheritance issues.


Services: Self-assessments, wills, probate, inheritance tax planning, and estate planning.

Your Goals. Our Expertise

 We don’t just file returns, we help you understand your numbers, make smart decisions, and grow with confidence. Every service is tailored to your needs, not a one-size-fits-all approach. 

Book Your Free Consultation

 Ready for better support? 

Contact IIA Accountants for a no-pressure chat and a clear, fixed-fee quote. 

📩 CONTACT US

CONTACT US

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Get in touch to see how we can simplify your finances

We’re here to offer clear, dependable support for all your accounting needs. Whether you need expert guidance on tax planning, bookkeeping, or starting a new business, our team is ready to help you move forward with confidence. 

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IIA Accountants

48 Gray's Ln, Downley, High Wycombe HP13 5UG, UK

0747 162 1612

Hours

Open today

09:00 – 17:00

📞 0747 162 1612

Join us in three easy steps

Step 1: Free Consultation

Step 3: Receive a tailored, fixed-fee quote.

Step 1: Free Consultation

 Book a free consultation, either in person or via video, with your local accountant. This initial meeting is a friendly, no-obligation opportunity to understand your needs and discuss how we can support you. 

Step 2: Chat to an expert

Step 3: Receive a tailored, fixed-fee quote.

Step 1: Free Consultation

 We clearly explain the resources accessible to you and are delighted to serve as business advisers to assist you in growing your firm.  

Step 3: Receive a tailored, fixed-fee quote.

Step 3: Receive a tailored, fixed-fee quote.

Step 3: Receive a tailored, fixed-fee quote.

Our pricing is transparent and customized to your specific needs, so you only pay for the services and level of support that are right for you. 

Choose the right accounting firm for you

Local business focus

Local business focus

Local business focus

 We specialize in supporting independent businesses and work with 100,000 clients. Each IIA Accountant runs their own business, and are passionate about supporting you. 

Come and meet us

Local business focus

Local business focus

 We enjoy talking to business owners and self-employed professionals who are looking to get the most out of their accountant. You  meet with us online through video call software, or talk to us by telephone. 

Switching is simple

Local business focus

Switching is simple

 Changing accountants is easier than you might think. There are no tax implications and you can switch at any time in the year and our team will guide you through the process for a smooth transition. 

Copyright © 2025 IIA Accountants - All Rights Reserved.

  • HOME
  • CORPORATION TAX
  • TAX INVESTIGATION
  • VAT RETURNS
  • BOOKKEEPING
  • R&D TAX CREDITS
  • PAYROLL SERVICES
  • BUSINESS ADVICE
  • SELF-ASSESSMENT
  • WILL & PROBATE SUPPORT
  • ESTATE & INHERITANCE TAX
  • PERSONAL TAX PLANNING
  • CAPITAL GAINS TAX
  • OVERVIEW
  • CIS CONTRACTOR
  • PARTNERSHIPS
  • LANDLORDS
  • STARTING A BUSINESS
  • SOLE TRADERS
  • LIMITED COMPANIES
  • ABOUT IIA ACCOUNTANTS
  • SWITCHING ACCOUNTANTS
  • FIND THE RIGHT ACCOUNTANT
  • WHAT OUR CLIENTS SAY
  • CONTACT US
  • RESOURCES

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