Muir & Addy Chartered Accountants
We are an independent partnership of accountants based in Belfast.
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A refreshing alternative to multinational accountancy firms
Our structure assures you of close individual attention by a senior partner.
About Us
Accountants Services in Belfast
Accounts and Bookkeeping
We offer reliable, practical solutions for all your accounting needs. We view the preparation of your accounts as a foundation from which we can offer advice and you can improve and grow your business.
Audit & Assurance
We are registered auditors with the Institute of Chartered Accountants in Ireland. We see audit and other assurance engagements as a value-enhancing exercise for our clients.
Tax Planning
We manage your tax compliance and filing obligations and offer advice on arranging your affairs in a tax-efficient manner.
Business Consultancy & Advice
Are you looking to set up in business? Or are you looking for a business plan to consolidate your business? Muir & Addy Chartered Accountants can provide impartial advice and assistance.
Payroll
The operation of your payroll can be challenging and time-consuming. Tax rules are constantly changing. Our staff can administer your payroll efficiently and effectively.
Charity & Governance
The not-for-profit sector can be as complex as commercial business and has seen regular changes in reporting and governance requirements.
Latest News
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Getting the NI on benefits right
Getting the National Insurance (NI) treatment of employee benefits wrong remains a common issue for employers, particularly where the benefits are payrolled. Errors can lead to underpaid NI and potential compliance action. What should you check?
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HMRC reminds employers to check tax codes at start of new tax year
HMRC is reminding employers to review PAYE coding notices as the 2026/27 tax year gets underway. With new tax codes now in operation, what should you be looking out for?
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HMRC updates guidance on information notices
HMRC has updated its Compliance Handbook guidance on the use of information notices, with changes made on 18 March 2026. The revisions clarify how HMRC should request information during enquiries and place greater emphasis on proportionality. What does this mean in practice?
Muir & Addy Chartered Accountants
Muir Building, 427 Holywood Road, Belfast, BT4 2LT
Muir & Addy is a partnership registered to carry out audit work by the Institute of Chartered Accountants in Ireland (ICAI). Chartered Accountants Ireland is the operating name of ICAI.
Details of our audit registration can be viewed at www.auditregister.org.uk, under reference number 223287.
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