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Personal tax & Self Assessment tax returns

We help individuals across Oxford, Oxfordshire and nationally with personal tax planning and advice. On this page, you'll find personal tax services for individuals, to help you save money while meeting all your tax obligations. Here's what our personal tax service covers:

Services for individuals

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Self Assessment tax returns

Whether you're employed, a company director, self-employed, a contractor or a landlord, we take the stress out of your tax return and make sure it's filed correctly and on time. We work with clients in Oxford and across the UK. If you earn extra income – for example from renting out a property or a room, working for yourself, or making a profit from selling assets such as a second property or shares – you may need to file a tax return, even if most of your income is taxed through PAYE.

Our Self Assessment tax return service makes the process simple. We prepare and submit your return to HMRC, make sure you claim all the tax reliefs you're entitled to, and help you understand what you owe. We'll also remind you of key deadlines so you avoid late penalties. With our support, you’ll pay the right amount of tax – no more, no less. Get in touch to find out how we can help.

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Self-employment income, incl. Personal VAT return

If you are self-employed we can help you report business earnings and expenses correctly, ensuring you claim all eligible deductions. If your combined self-employment and property income is over £50,000, you now also fall under Making Tax Digital (MTD) for Income Tax – keeping digital records and sending HMRC quarterly updates. We'll set you up on compatible software and handle the quarterly filing for you. For VAT-registered individuals, we handle your Personal VAT returns, advising on when to charge VAT, what you can reclaim, and ensuring timely submissions to avoid penalties. Get in touch to find out how we can support you.

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Capital gains tax planning

Our Capital gains tax planning service helps you manage taxes when selling or giving away valuable assets. We'll show you legitimate ways to reduce your tax bill through available reliefs, exemptions, and careful timing of disposals. We guide you through reporting requirements while making sure you don't pay more than necessary when transferring property, investments, or business assets.

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Inheritance tax planning

Our Inheritance tax planning service helps you protect more of your assets for your loved ones. We'll show you legal ways to reduce the tax burden on those who will receive assets from your estate, including gift allowances, trusts, and exemptions. We work with you to create a clear plan that safeguards your legacy while following all HMRC rules.

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Land and property tax planning

If you are a property or land owner, we'll show you which expenses you can claim, how home improvements affect your taxes, and the best times to sell or give away property to reduce your tax bill.

We help you manage rental income taxes efficiently while staying within HMRC rules. Whether you own residential, business properties, or land, we'll set things up in the most tax-friendly way, ensuring you get all the tax breaks available to you.

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Investment income

Regardless of whether you have trading income, rental income, or other investment earnings, we'll help you manage taxation on your dividends, interest and rental income. We'll guide you through reporting these earnings correctly while finding compliant ways to reduce your tax.

We ensure you benefit from all available allowances and reliefs specific to different investment types, while providing advice on structuring your investments tax-efficiently. Get in touch to find out how we can support you.

What our clients say

Simon has been my accountant and financial adviser for a number of years. He is a patient, detail oriented and knowledgeable professional who is always helpful in explaining my financial statements, accounting and forecasts. I cannot recommend his services highly enough.

James Thirlwall Founder and owner at Tiny Tea House

Great, efficient service. Simon is very professional with excellent attention to detail. He made my tax process feel very easy and painless.

Tali Cassidy Epidemiologist, Self Assessment tax client

Prefer to talk?

We offer a free discovery call to talk through your personal tax or Self Assessment needs — no obligation.

Call us today

07943 605544

Mon–Fri, 9am–5:30pm


Or send us an email

simon@maughan-accounting.co.uk

How it works

01

Free discovery call

We talk through your situation — your income, any property or investments, past returns, and whether you even need to file. No obligation. By the end of the call, most clients understand if they need to submit a tax return and what’s involved, or what type of tax planning could help.

02

Clear, fixed-fee quote

Following the call, we'll send you a clear, fixed-fee quote. If you decide to go ahead, we'll send a simple checklist of the documents and figures we need from you.

03

We prepare, you approve, we file

We prepare your return or tax plan, explain the numbers, and submit to HMRC once you're happy — then we're on hand year-round if things change.

We are here to help. Get in touch.

Book a discovery call to explore how we can support your personal tax needs.

Contact us