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IIA Accountants
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    • 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
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    • PARTNERSHIPS
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    • STARTING A BUSINESS
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  • ABOUT US
    • 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

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OUR SERVICES

FOR BUSINESSES

Corporation Tax

Ensure your year-end accounts are accurate, compliant, and submitted on time 

Bookkeeping

Stay on top of your finances with efficient, cloud-based bookkeeping support. 

Payroll Services

Let us manage payroll, payslips, and HMRC submissions 

VAT Returns

We handle your VAT calculations and submissions, keeping you compliant and penalty-free. 

Business Advice

From company formation to growth strategies, we offer practical, honest advice that helps you move forward. 

OTHER SERVICES

We can do more for you


FOR INDIVIDUALS

Self-Assessments TAX RETURN

We take the hassle out of filing, accurate, on-time, and optimised to reduce your tax bill. 

Tax Planning

Strategic tax advice to help you make smart decisions and save more. 

Capital Gains Tax

Clear guidance and calculations for property sales, investments, and other asset disposals. 

Wills & Probate Support

Guidance to help you manage wills, probate, and estate administration with clarity and care. 

Estate & Inheritance Tax Planning

Plan ahead to protect your family and reduce future tax liabilities. 

other services

We can do more for you

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

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. 

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. 

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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