Self-Assessment Tax Return UK - Professional Filing & Tax Support

Looking to file your Self-Assessment tax return in the UK?

Vales Accounting provides professional preparation, submission and ongoing tax support for freelancers, landlords, sole traders and company directors.

Trusted for over 15 years.

Fixed pricing. Fully compliant. MTD-ready.

What Is a Self-Assessment Tax Return ?

A Self-Assessment tax return is the system used by HMRC for individuals to report income not taxed at source.

This includes:

If you earn income outside PAYE, you may be required to submit a Self-Assessment tax return each year.

We ensure your return is:

Who Needs to File a Self-Assessment Tax Return in the UK?

You typically need to file if you are:

If you’re unsure whether you need to file, our team can assess your position.

Professional Self-Assessment Services by Vales Accounting

We have prepared and submitted Self-Assessment tax returns for over 15 years as part of Vales Accounting.

Unlike automated platforms, your return is reviewed by experienced UK accountants.

Our service includes:

This is professional oversight — not just data entry.

Self-Assessment Tax Return Pricing

Vales TaxFile 165™

Professional One-Off Self-Assessment
£165 Fixed Fee

Ideal if you need your annual Self-Assessment prepared and submitted accurately.

Handled properly. No hidden extras.

Vales TaxFile 365™

Structured Year-Round Tax Support
£15 Per Month

For freelancers, landlords and professionals who prefer ongoing oversight instead of reactive filing.

Less than £3.50 per week for structured professional oversight.

Making Tax Digital (MTD) and Self-Assessment

Making Tax Digital is changing how self-employed individuals and landlords report income to HMRC.

Under MTD, affected individuals may need:

Our Vales MTD Command™ service provides full structured compliance management.

Why Choose Vales Accounting?

We don’t just submit your return. We stand behind it.

Our Protection Guarantees

Serving Self-Assessment Clients Across the UK

Looking for a local accountant?

We combine national expertise with personalised support.

Self-Assessment Tax Return FAQs

How much does a Self-Assessment tax return cost in the UK?

Our fixed fee is £165 for a one-off return. We also offer a £15 per month support plan that includes annual filing and ongoing tax guidance.

When is the Self-Assessment deadline?

The online submission deadline is 31 January following the end of the tax year. We recommend early submission to avoid penalties.

What happens if I file late?

Late filing can result in automatic penalties from HMRC. We help ensure your return is submitted on time.

Can you help if HMRC contacts me?

Yes. If we prepared your return, we provide support under our Tax Return Lifetime Guarantee™.

Ready to File Your Self-Assessment Tax Return?

Work with experienced UK accountants backed by 15+ years of expertise.

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