Self Assessment. Flat £125. No Surprises.

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Self Assessment

Self-employed and overwhelmed by tax? We provide expert UK self-assessment tax services for sole traders, freelancers, contractors, and landlords, taking the stress out of dealing with HMRC. We handle your UK tax return from start to finish, ensure everything is accurate and compliant, and help you reduce your tax bill legally.

Running your own business comes with freedom — but also complex tax responsibilities. We provide expert UK personal tax advice and self-assessment services for self-employed individuals, sole traders, freelancers, contractors, and landlords, helping you stay compliant, reduce tax stress, and keep more of what you earn.

We take the time to understand how you earn your income, your business structure, and your financial goals so we can deliver practical, cost-effective tax solutions tailored to your situation —not generic advice.

When do you need to file a tax return?

You may need to register for Self Assessment and submit a tax return if you received any of the following during the tax year (6 April to 5 April):

  • Self-employment income of £1,000 or more (before expenses)
  • Partnership income
  • Untaxed income, such as rental income, dividends, interest, or overseas income
  • Child Benefit where you or your partner earned over £60,000
  • Capital gains from selling chargeable assets (some items are exempt)

You may also choose to file a tax return if you want to:

  • Claim tax reliefs, such as Gift Aid or Marriage Allowance
  • Pay voluntary National Insurance contributions
  • Check tax deducted through PAYE and claim a refund if you have overpaid

This list is a general guide and does not cover all circumstances.

Self-Assessment Tax Returns Made Simple

We specialise in the preparation and submission of UK self-assessment tax returns for:

• Self-employed individuals and sole traders

• Freelancers and contractors

• Landlords with rental income

• Partnerships

• Trusts and deceased estates

If you have business income, property income, dividends, or other taxable earnings, we make sure everything is correctly reported to HMRC — on time and with no surprises.

Practical Tax Advice That Saves You Money

Beyond compliance, we provide clear, actionable tax advice designed to reduce your tax bill and avoid costly mistakes. Our services include advice on:

• Allowable business expenses and tax deductions

• Tax reliefs and personal allowances

• Tax-efficient business and investment decisions

• Capital gains tax planning

• Inheritance tax and future financial planning

• Choosing the right structure for your business

Our goal is simple: pay the right amount of tax — and not a penny more.

Dedicated Personal Tax Compliance Team

Our dedicated personal tax compliance team removes the administrative burden of dealing with HMRC. We manage the full process — from gathering information to submitting returns — so you can focus on running your business.

We help you:

• Stay fully compliant with HMRC

• Avoid penalties and late filing fines

• Understand your tax position clearly

• Identify opportunities for tax efficiency

Why Choose Us?

• Specialists in UK personal tax for self-employed individuals

• Clear, jargon-free advice

• Proactive problem solving

• Reliable, deadline-driven service

• Trusted support year after year

Whether you’re newly self-employed or have complex income streams, we provide reliable UK tax services that give you clarity, confidence, and control.

Not sure?

We’ll check for you — quick, clear, and no jargon.

How It Work

How We Handle Your Information

From documents to final planning — we ensure compliance and maximum tax savings

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Start with a Quick Online Assessment

Fill out a short, easy form to give us an overview of your income and tax situation, it only takes a few minutes.

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Get Matched with a Tax Expert

We’ll assign a dedicated tax specialist who understands your situation and will prepare your return accurately.

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Relax While We File for You

We’ll review everything with you, submit your return to HMRC, and ensure it’s done right and on time, no stress, no hassle.

Plan smarter. Save more tax.

Let’s get your tax planning sorted today.

What Our Clients Say

Hear how we’ve simplified tax and accounting for our clients

“MyTaxFiling made my self-assessment so simple. I used to dread tax season, but now it’s stress-free and accurate every time."

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Jane Doe

HealthCare Solutions

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“As a small business owner, VAT returns were always a headache. The MyTaxFiling team handles everything on time, and I can finally focus on growing my business..”

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Robert Lee

Financial Services

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“Professional, clear, and always approachable. MyTaxFiling helped me save money through better tax planning. Highly recommended for anyone who wants reliable advice."

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Jessica Taylor

Creative Innovations

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"Brioza turned our dreams into reality with their innovative design and exceptional craftsmanship. Their professionalism and responsiveness made the process smooth and enjoyable. recommend them."

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Michael B.

Real Estate Ventures

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"Brioza's team was a pleasure to work with. They brought our vision to life with incredible attention to detail and professionalism. The final result exceeded our expectations."

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Brandon T.

Tech Enterprises

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Who We Assist

• First-time filers                    • Construction Workers

• Sole traders                         • Landlords

• Non resident landlords        • Expats

• Employees                           • Social media influencer

• Taxi, food and delivery        • Coaches and trainers

• Healthcare                          • Tutors

• Cleaning services               • Freelancers & contractors

• Security                              • Content creator

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Choose a plan & get started

Essential

£115

/month

• Dedicated UK qualified accountant

• HMRC registration (UTR)

• Expense & relief review

• Self Assessment preparation and help submit return

• Tax calculation simple summary explanation

Get Started Now

Support Plus

£159

• Dedicated UK qualified accountant

• HMRC registration (UTR)

• Act as client HMRC agent

• Expense & relief enhanced review to maximise reliefs

• Submit return

• Help understanding & replying to HMRC letters

• Guidance and support in HMRC investigations

• Tax calculation clear breakdown in plain English

• 15-minute review call with accountant

• Limited post-filing support

Get Started Now

Premium

£259

• Dedicated UK qualified accountant

•  HMRC registration (UTR)

• Act as client HMRC agent

• Expense & relief full review for tax-saving

• Submit return

• HMRC correspondence support

• Handle all HMRC correspondence

• Ongoing representation in HMRC investigations

• Detailed tax calculation and planning insights

• 30-minute review & strategy call with accountant

• Year-round tax support

• Up to 3 proactive tax planning calls per year

Get Started Now

Frequently asked questions

Have more questions? Don’t hesitate to reach.

Talk to our team directly for quick answers and guidance.

Who needs to file a Self Assessment tax return?
What documents do I need to get started?
Can you file my company tax return as well?
How long does it take to complete my tax return?
Do I get to speak to a real accountant?

Get a call back

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Stress-Free Filing

Let us handle the paperwork so you don’t have to

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Expert Support

Real accountants, ready to answer your questions.

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Always On Time

We’ll remind you and file before the HMRC deadline.

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