Greenwich • Fixed Price Service

Self Assessment Tax Return Services
In Greenwich

Managing your tax affairs can be complex, which is why finding reliable Self Assessment Tax Return Services in Greenwich is essential for individuals and business owners alike. Whether you need assistance with an hmrc self assessment or a straightforward personal tax return, the professionals listed on AccountingFirms are well equipped to guide you. These firms feature qualified ACCA, ICAEW, and AAT accountants who understand the nuances of HMRC requirements, VAT, and Corporation Tax. By choosing Self Assessment Tax Return Services in Greenwich, you ensure that your tax return is prepared accurately and submitted on time, avoiding penalties and reducing stress. The directory allows you to find and compare providers who specialise in personal tax return matters, helping you connect with verified accountants who can analyse your financial situation and offer tailored advice. Established in 2019 and built by ICAEW and ACCA accountants, AccountingFirms is a trusted platform to browse local firms. When you search for Self Assessment Tax Return Services in Greenwich, you gain access to professionals who can help you organise your records and fulfil your obligations efficiently. Whether you require ongoing support or a one-off submission, the firms featured in the directory are ready to assist. Take the time to compare providers and select a qualified expert who meets your needs. Using Self Assessment Tax Return Services in Greenwich gives you peace of mind that your tax affairs are in capable hands, allowing you to focus on what matters most.

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
Built by chartered accountants
ICAEW & ACCA-operated since 2019
26,000+ UK firms listed
Largest UK accountancy directory
Verified regulated firms only
ICAEW · ACCA · CIOT · AAT · ICB
Thousands of verified reviews
Google · Trustpilot · TrustIndex & more
Free to browse
No signup · No broker fees · Direct contact
Firms independently reviewed on:★★★★★Google Reviews★★★★★Trustpilot★★★★★TrustIndex★★★★★FreeIndex★★★★★Yell.com★★★★★VouchedFor

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 Greenwich 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., Greenwich•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., Greenwich•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., Greenwich•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 Greenwich — Complete Guide 2026

Frequently asked questions

What is a Self Assessment tax return?

A Self Assessment tax return is a system HMRC uses to collect income tax. Individuals who are self-employed, have untaxed income, or earn over a certain threshold must file one each year to report their earnings and claim allowable expenses.

Why should I use an ACCA or ICAEW accountant for my tax return?

ACCA and ICAEW accountants are highly qualified professionals who adhere to strict ethical and technical standards. They have in-depth knowledge of HMRC rules and can ensure your tax return is accurate, compliant, and optimised to reduce your tax liability.

How can I find a reliable accountant in Greenwich?

You can browse the AccountingFirms directory to find verified accountants in Greenwich. The platform allows you to compare providers, read profiles, and connect with qualified ACCA, ICAEW, and AAT professionals who specialise in Self Assessment and personal tax returns.

What documents do I need to prepare for my tax return?

You will need records of all income, including payslips, bank statements, and invoices. Also gather details of any expenses, pension contributions, and charitable donations. A qualified accountant can help you organise these documents to ensure nothing is missed.

Can an accountant help me with HMRC queries and investigations?

Yes, an experienced accountant can represent you in communications with HMRC, including during a tax investigation. They can prepare responses, provide supporting evidence, and advise on the best course of action to resolve any issues efficiently.

How much does it cost to hire an accountant for a Self Assessment?

Costs vary depending on the complexity of your tax affairs and the accountant's experience. Many firms offer fixed fees for straightforward personal tax returns. It is advisable to compare quotes from several providers to find a service that fits your budget.

About Accounting Firms

AccountingFirms.co.uk is the UK's dedicated accountant comparison website, helping individuals, sole traders, landlords, startups, and SMEs instantly compare accountancy and tax fees from trusted UK accounting firms.

Find and connect with qualified accountants, tax advisers, bookkeepers, and business advisers using advanced search filters, verified profiles, and genuine reviews aggregated from Google, Trustpilot, Yelp, and other trusted platforms.

Over 26,000+ UK Accountants in One Place

Explore the UK's largest independent directory of accountants regulated by professional bodies including ICAEW, ACCA, AAT, CIMA, CIPFA, AIA, IFA, and other recognised UK accountancy bodies.

Affordable Online Accounting Services

Buy fixed-fee accounting packages online with confidence. Services are delivered by experienced UK-qualified accountants and tax advisers, covering:

Self Assessment Tax ReturnsLimited Company AccountsCorporation TaxVAT ReturnsPayrollBookkeepingCISCompany FormationTax Planning and Business Advisory

A Marketplace for Accountants

For accounting firms, AccountingFirms.co.uk is more than a directory. It's a powerful lead generation platform, accountant marketplace, and business growth hub, helping practices attract new clients, increase online visibility, generate qualified leads, and win more accounting and taxation work across the UK.