Self Assessment Tax Return Services
In Southampton
Navigating the complexities of tax compliance requires professional support, and Self Assessment Tax Return Services in Southampton provide the expertise needed to meet HMRC requirements accurately. Whether you are self-employed, a landlord, or a company director, engaging a qualified accountant ensures your personal tax return is filed correctly and on time. The professionals listed on AccountingFirms specialise in Self Assessment Tax Return Services in Southampton, offering tailored advice on income, expenses, and allowable deductions. By working with ACCA, ICAEW, and AAT accredited experts, you benefit from regulated standards and up-to-date knowledge of tax legislation. These firms also assist with Corporation Tax, VAT returns, and tax planning, helping you minimise liabilities while staying compliant. AccountingFirms was established in 2019 by ICAEW and ACCA accountants to simplify the process of finding trusted financial advisors. You can browse local firms, compare providers, and connect with verified accountants who understand the specific needs of Southampton residents. Using Self Assessment Tax Return Services in Southampton reduces the risk of errors and penalties, whilst giving you peace of mind. The directory features professionals who can handle HMRC correspondence, advise on self-employed expenses, and ensure your personal tax return is submitted digitally. For anyone needing assistance with hmrc self assessment or hmrc personal assessment, the firms featured in the directory offer comprehensive support. To find the right accountant, simply search the platform and review profiles to select a specialist who matches your requirements. Self Assessment Tax Return Services in Southampton are essential for maintaining financial health and avoiding unnecessary stress during tax season.
Director's Personal Self Assessment (SA100)
Director's Personal Self Assessment (SA100)
- 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
What's Included — Complete Transparency
✓ No hidden feesIncluded 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
Book & Pay
Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.
Share Your Documents
Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.
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 Southampton Clients Say
"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."
"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."
"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."
HMRC Late Filing Penalties — What You Risk
1 day late automatic penalty
£10/day for up to 90 days
(after 3 months)
of tax owed or £300 after 6 months
further surcharge after 12 months late
Our ACCA accountant files your return in 5 days. Guaranteed on time.
Self Assessment Tax Return Services in Southampton — Complete Guide 2026
Frequently asked questions
What is included in a Self Assessment tax return service?
A Self Assessment tax return service typically includes preparation and submission of your annual tax return to HMRC, calculation of tax owed, advice on allowable expenses, and guidance on deadlines. Accountants also review your income sources and ensure all reliefs are claimed correctly to minimise your tax bill.
Why should I use an ACCA or ICAEW accountant for my tax return?
ACCA and ICAEW accountants are regulated by professional bodies that enforce strict ethical and technical standards. Using a qualified accountant ensures your tax return is accurate, compliant with HMRC rules, and optimised for tax efficiency. They also provide professional indemnity insurance for added protection.
How do I find a reliable accountant for my personal tax return in Southampton?
You can use AccountingFirms to browse and compare local accountants who specialise in personal tax returns. The directory features verified professionals with ACCA, ICAEW, or AAT accreditation. Review their profiles, read client feedback, and choose a firm that matches your specific needs and budget.
What happens if I miss the Self Assessment tax return deadline?
Missing the deadline results in an automatic £100 penalty from HMRC, with additional charges if you delay further. Interest accrues on unpaid tax. An accountant can help you file late returns and negotiate with HMRC to reduce penalties where possible, but it is best to submit on time.
Can an accountant help with both my Self Assessment and VAT returns?
Yes, many accountants offer combined services for Self Assessment and VAT returns. They can manage your personal tax return alongside VAT submissions, ensuring consistency in your financial records. This integrated approach saves time and reduces the risk of errors across different tax obligations.
Do I need a tax return if I am self-employed with low income?
If you are self-employed and earn above £1,000 in a tax year, you must register for Self Assessment and file a tax return. Even with low income, failing to submit can lead to penalties. An accountant can confirm your obligations and help you complete the return accurately, claiming any applicable allowances.
Related Services in Southampton
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