United Kingdomunited Kingdom • Fixed Price Service

Self Assessment Tax Return Services
In United Kingdomunited Kingdom

Managing your tax obligations can be complex, which is why engaging professional Self Assessment Tax Return Services in United Kingdomunited Kingdom is essential for accuracy and compliance. Whether you are self-employed, a landlord, or a company director, the Self Assessment Tax Return Services in United Kingdomunited Kingdom offered by qualified ACCA, ICAEW, and AAT professionals ensure your personal tax return is prepared correctly and submitted on time to HMRC. These experts analyse your income, expenses, and reliefs to minimise your tax liability whilst keeping you fully compliant with HMRC regulations. They also advise on VAT, Corporation Tax, and other liabilities that may arise from your business activities. Using Self Assessment Tax Return Services in United Kingdomunited Kingdom from regulated accountants reduces the risk of errors, penalties, and HMRC enquiries. AccountingFirms.co.uk, established in 2019 by ICAEW and ACCA accountants, is a dedicated directory that helps you find and compare verified, regulated accountants in United Kingdomunited Kingdom. You can browse qualified professionals, compare providers, and connect with firms that specialise in HMRC self assessment and personal tax return preparation. The directory features only VAT-registered and recognised practitioners who hold practising licences and professional indemnity insurance. Whether you need a one-off submission or ongoing tax planning, you can search for local firms that fulfil your specific requirements. AccountingFirms makes it straightforward to locate trusted experts who will organise your tax affairs efficiently and accurately.

Fixed price — no hidden fees5-day turnaroundACCA qualified100% online

Director's Personal Self Assessment (SA100)

Director's Personal Self Assessment (SA100)

£199+VAT
  • SA100 personal tax return prepared and filed
  • Director's salary and dividend income declared
  • PAYE income from other employment included
  • All allowable personal expenses identified and claimed
  • Income Tax and Class 4 NIC calculated
  • Payments on account calculated and explained
  • HMRC submission as your authorised agent
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What's Included — Complete Transparency

✓ No hidden fees

Included in £199+VAT

  • SA100 personal tax return prepared and filed
  • Director's salary and dividend income declared
  • PAYE income from other employment included
  • All allowable personal expenses identified and claimed
  • Income Tax and Class 4 NIC calculated
  • Payments on account calculated and explained
  • HMRC submission as your authorised agent

Available as add-ons

  • Company Dissolution (DS01) (£148.98+VAT)
  • Company Formation (Incorporation) (£200.00+VAT)
  • Confirmation Statement (CS01) (£92.00+VAT)
  • Corporation Tax Returns (£500.00+VAT)
  • HMRC Enquiry & Letter Support (£98.98+VAT)
  • Limited Company Full Compliance Bundle (£99.00+VAT)
  • Micro Entity Accounts (£398.99+VAT)
  • Monthly Bookkeeping (£79.00+VAT)
  • P11D — Benefits in Kind (£49.00+VAT)
  • Payroll — Monthly (£28.99+VAT)
  • Registered Office Address (£120.00+VAT)
  • VAT Registration (£79.00+VAT)
  • VAT Return (per quarter) (£89.00+VAT)
  • Years End/Annual Accounts & Tax Return (£499.00+VAT)

Not sure if you need an add-on? Contact us first — we'll tell you honestly before you book.

How It Works — 3 Simple Steps

Fully online • No meetings needed
1

Book & Pay

Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.

2

Share Your Documents

Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.

3

We File With HMRC

Your ACCA accountant prepares and submits your return within 5 working days. You receive your tax calculation.

Why Choose Accounting Firms?

✅

Fixed, Transparent Pricing

No hidden charges or unexpected bills. Our pricing is clear from the start, so you know exactly what's included before we begin.

⚡

Fast & Stress-Free Process

We make accounting simple. Upload your details, answer a few questions, and our team handles the paperwork and submissions for you.

👨‍💼

Qualified UK Accounting Experts

Work with experienced UK accountants who understand HMRC requirements and provide practical advice tailored to your situation.

🛡️

HMRC Compliance & Accuracy

From tax returns to annual accounts, we help ensure your records are prepared correctly and submitted on time to reduce errors and penalties.

📞

Dedicated Support When You Need It

Have questions? Our team is available to guide you through every step and explain things in plain English.

📈

More Than Filing — Business Growth Support

Beyond compliance, we help businesses improve financial visibility, manage cash flow, and make better decisions for long-term growth.

What United Kingdomunited Kingdom Clients Say

★ 4.9 from 312 reviews
★★★★★

"Fixed price meant no nasty surprises. My return was done in 3 days and Sarah caught expenses I'd missed that saved me £340 in tax. Will be back every year."

James O., United Kingdomunited Kingdom•IT ContractorVerified
★★★★★

"First time filing self assessment as a freelancer. I was dreading it. The whole process was explained clearly, everything was done online and I didn't have to do anything except provide my records."

Priya K., United Kingdomunited Kingdom•Graphic DesignerVerified
★★★★★

"Used to pay £350 to my high street accountant. Same quality service here for £149+VAT and I didn't even have to leave the house. Absolute no-brainer."

Marcus T., United Kingdomunited Kingdom•Personal TrainerVerified

HMRC Late Filing Penalties — What You Risk

£100

1 day late automatic penalty

+£900

£10/day for up to 90 days
(after 3 months)

+5%

of tax owed or £300 after 6 months

+5%

further surcharge after 12 months late

Avoid every single one of these penalties

Our ACCA accountant files your return in 5 days. Guaranteed on time.

Self Assessment Tax Return Services in United Kingdomunited Kingdom — Complete Guide 2026

Frequently asked questions

What is a Self Assessment tax return and who needs to file one?

A Self Assessment tax return is a system HMRC uses to collect Income Tax. You typically need to file one if you are self-employed, a company director, a landlord, or have untaxed income over £1,000. It reports your income and gains for the tax year so HMRC can calculate your tax bill.

How do ACCA or ICAEW qualified accountants help with tax returns?

ACCA and ICAEW qualified accountants have rigorous training in tax legislation and compliance. They ensure your tax return is accurate, identify all allowable deductions, and advise on tax planning. Their professional standards also mean they carry indemnity insurance, protecting you if errors occur.

What happens if I miss the HMRC Self Assessment deadline?

Missing the deadline results in an automatic £100 penalty, with further daily penalties if you delay longer. Interest is also charged on unpaid tax. A qualified accountant can help you avoid these penalties by ensuring timely submission and managing any correspondence with HMRC.

Can an accountant help reduce my tax bill through my Self Assessment?

Yes, an experienced accountant identifies legitimate reliefs, allowances, and expenses you can claim. They structure your affairs efficiently, such as claiming capital allowances or pension contributions, to legally minimise your tax liability whilst staying within HMRC rules.

Do I need to provide receipts and records to my accountant for tax return preparation?

Yes, you should supply all relevant records, including income statements, expense receipts, bank statements, and any P60s or P45s. Your accountant uses these to verify figures and support claims. Good record-keeping makes the process faster and reduces the chance of HMRC queries.

What is the difference between a personal tax return and a partnership tax return?

A personal tax return reports an individual's income and gains, whilst a partnership return reports the partnership's profits and losses. Each partner then reports their share on their personal return. Accountants ensure both returns align correctly to avoid discrepancies with HMRC.

About Accounting Firms

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