Bristol's economy produces self assessment obligations at every level: freelancers and creatives, contractors and CIS subcontractors, landlords across a strong rental market, directors of the city's growing companies and higher earners in professional services. Each faces the same annual machinery - a 31 January deadline, automatic penalties for lateness and payments on account that surprise almost everyone the first time.
The city's providers span the full range: independent fixed-fee practices with extended opening hours, chartered firms with decades of history, and one of the South West's largest regional practices - so the choice is genuinely about fit rather than availability.
This guide highlights a selection of self assessment tax return services companies in Bristol. It is not a ranking - the aim is practical context: who each firm is, who they typically serve, and how their service works.
Acumon
Acumon is a London founded firm of chartered accountants whose personal tax practice prepares self assessment returns as tax advisors rather than typists - many of the team's qualified advisors previously worked for HMRC, and a Chartered Tax Advisor sits in-house. Returns are prepared early enough that January becomes just a payment date, with payments on account explained and managed rather than left to ambush clients in July.
The service is delivered remotely through secure digital channels, making it equally accessible to taxpayers in Bristol. The practice handles the situations where self assessment gets genuinely complicated: capital gains including the 60-day property deadline, landlord income under the finance cost restriction, directors' dividends reconciled with company records, and foreign income. Fees are fixed and agreed in advance, and if HMRC opens an enquiry, the firm's tax investigation specialists take over the correspondence.
Key Highlights:
- Many of the firm's qualified tax advisors previously worked for HMRC
- In-house Chartered Tax Advisor (CTA), qualified by the Chartered Institute of Taxation
- All 90 of the firm's professionals are based in the UK
- Handles 60-day property returns and complex CGT reporting alongside self assessment
- Fixed fees agreed in advance
Services:
- Self assessment tax return preparation and filing
- Personal tax planning reviews before the tax year end
- Capital gains tax and 60-day property returns
- Landlord and property income reporting
- Director and shareholder personal tax
- HMRC correspondence and enquiry support
Contact Information:
- Website: acumon.com
- E-mail: [email protected]
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
- Phone: 020 8567 3451
Milsted Langdon
Milsted Langdon is the regional heavyweight on this list: a firm affiliated with ICAEW and a member of MGI Worldwide, serving individuals across Bath, Bristol, London, Taunton and Yeovil from its Bristol office at Freshford House in Redcliffe. Self assessment returns are prepared and filed with tax bills calculated and liability reduction opportunities identified along the way.
The client range runs from landlords and high earners to directors, pensioners and those living abroad, with HMRC communication handled directly for clients. The firm also advises on Making Tax Digital for Income Tax - digital records and quarterly updates - preparing clients for the regime before it becomes mandatory. Audit, business tax, corporate finance and forensic accounting sit in the same office for clients whose needs grow.
Key Highlights:
- One of the South West's leading regional firms
- Liability reduction opportunities identified with every return
- Serves landlords, directors, pensioners and expats
- Making Tax Digital preparation already offered
- Full-service Bristol office in Redcliffe
Services:
- Self assessment tax return preparation and filing
- Personal tax advice and planning
- Making Tax Digital (MTD) support
- Business tax
- Audit and assurance
- Corporate finance
- Forensic accounting
- Payroll
Contact Information:
- E-mail: [email protected]
- Address: Freshford House, Redcliffe Way, Redcliffe, Bristol BS1 6NL
- Phone: 0117 945 2500
Dunkley's Chartered Certified Accountants
Dunkley's has supported businesses and families from Bradley Stoke since 1991 - Chartered Certified Accountants and an ACCA Platinum Approved Training Provider. Its personal tax service compiles everything a return must capture: untaxed income from investments, land, property, overseas assets and pensions, alongside rental income, dividends and savings.
The firm serves the full self assessment population - self-employed individuals past the £1,000 gross income line, directors, partners and landlords - and pushes clients to complete accounts in good time, taking the stress out of the 31 January deadline by design rather than heroics. Jargon-free communication, strong Trustpilot ratings and multiple award recognitions round out the picture, with bookkeeping, payroll, VAT and inheritance tax work available alongside.
Key Highlights:
- Established 1991 in Bradley Stoke
- ACCA Platinum Approved Training Provider
- Full coverage of property, investment and overseas income
- Early completion built into the service rhythm
- Estates and IHT capability alongside personal tax
Services:
- Personal tax returns (self-assessment)
- Personal tax planning
- Accounts preparation
- Bookkeeping and cloud accounting
- Payroll
- VAT
- Estates and inheritance tax
- Making Tax Digital support
Contact Information:
- E-mail: [email protected]
- Address: Woodlands Grange, Woodlands Lane, Bradley Stoke, Bristol BS32 4JY
- Phone: 01454 619900
EasyAccounts and Tax
EasyAccounts and Tax has served Bristol, Bath and Wiltshire for 18 years from Bristol Business Park, with ACCA-accredited advisors working across IRIS, Sage, QuickBooks and FreeAgent. Its self assessment service is end-to-end - preparation and filing of SA100 returns covering employment, self-employment, property and dividend income.
The firm publishes its results with unusual confidence: a 4.9/5 rating from over 500 local reviews, an average £1,200 reclaimed for Bristol filers in refunds, and a claimed 98% success rate supporting clients through HMRC enquiries. Transparent upfront pricing with no hidden fees completes an offer built for taxpayers who want measurable value.
Key Highlights:
- 18 years serving Bristol, Bath and Wiltshire
- 4.9/5 from over 500 local reviews
- Average £1,200 reclaimed for Bristol filers, per the firm
- 98% claimed success rate in HMRC enquiry support
- Transparent upfront pricing
Services:
- Self assessment tax returns (SA100)
- Sole trader and self-employed returns
- Landlord and property tax returns
- Capital gains tax reporting
- Personal tax planning and advice
- HMRC investigation support
- Limited company accounts
- Bookkeeping and payroll
Contact Information:
- E-mail: [email protected]
- Address: Argentum, 510 Bristol Business Park, Coldharbour Lane, Bristol BS16 1EJ
- Phone: 0117 313 7173
Reed & Co Accountants
Reed & Co is an independent qualified practice in south Bristol with almost a decade serving businesses across the city and the South West. Its fixed-fee service prepares income and expenditure accounts, completes the return and liaises with HMRC - with each of its 200+ clients assigned a dedicated accountant rather than a rotating pool.
Coverage runs from self-employed and partnership returns through directors and high earners, property and investment income, foreign income and CIS - with refunds pursued energetically and paid directly to clients' bank accounts. Opening hours are built for working clients: 8am to 8pm on weekdays and Saturday mornings.
Key Highlights:
- Fixed fees with a dedicated accountant per client
- 200+ clients across Bristol and the South West
- CIS and foreign income returns covered
- Refunds pursued and paid direct to clients
- Open 8am-8pm weekdays plus Saturday mornings
Services:
- Personal self-assessment tax returns
- Self-employed and partnership returns
- Director and high earner returns
- Property and investment income returns
- Foreign income and CIS returns
- Sole trader and limited company accounts
- Bookkeeping and payroll
- Cloud accounting
Contact Information:
- E-mail: [email protected]
- Address: Marralomeda, Westward Rd, Bristol BS13 8DA
- Phone: 0117 251 1000
Nasa Accountants
Nasa Accountants brings 17+ years of self-assessment experience to its Castle Park base in central Bristol, with a team holding FCA, ACCA and AAT qualifications and operating as an FCA-regulated Appointed Representative. Each client gets a dedicated accountant through the full process, supported by phone, email and video call.
The specialism list is notably current: alongside CIS income, self-employment and dividends, the firm handles property income, foreign earnings and cryptocurrency taxation - the return items that most often defeat generalist preparers. FreeAgent software built for landlords underpins the property work, and bespoke planning sits alongside compliance for clients who want more than filing.
Key Highlights:
- 17+ years of self-assessment experience
- Cryptocurrency and foreign earnings expertise
- Dedicated accountant with phone, email and video support
- FCA-regulated Appointed Representative
- Landlord-focused FreeAgent delivery
Services:
- Self assessment tax returns
- Property income taxation
- Foreign earnings
- Cryptocurrency taxation
- Contractor and freelancer accountancy
- Partnership accountancy
- Making Tax Digital for property
- Tax planning and advisory
Contact Information:
- E-mail: [email protected]
- Address: Blok, 1 Castle Park, Bristol BS2 0JA
- Phone: 0117 929 7683
Lloydbottoms Chartered Accountants
Lloydbottoms is an ICAEW-regulated chartered practice in Staple Hill offering a comprehensive self-assessment service handled by qualified accountants. It supports sole traders and individuals with income from renting, investments, shares and dividends - the classic mix that pushes people into self assessment without warning.
The firm's stated aims are the sensible ones: prevent fines from incorrect information, and make sure clients neither over- nor under-pay. Modern accounting software drives preparation, appointments are available outside working hours, and VAT, corporate tax, payroll, bookkeeping and charity accounting extend the practice beyond personal returns.
Key Highlights:
- ICAEW-regulated chartered practice
- Rental, investment and dividend income coverage
- Focus on neither over- nor under-paying
- Appointments available outside working hours
- Charity accounting an unusual extra
Services:
- Self-assessment tax returns
- VAT returns
- Corporate tax returns
- Capital gains tax returns
- Payroll and bookkeeping
- Tax planning
- Business start-ups
- Charity accounting
Contact Information:
- E-mail: [email protected]
- Address: 118 High Street, Staple Hill, Bristol BS16 5HH
- Phone: 0117 957 3537
Conclusion
Bristol taxpayers can choose their trade-off precisely: regional-firm depth for complex affairs, chartered assurance in the suburbs, published-results confidence from the volume specialists, or extended-hours accessibility from the independents. The complexity of your return should drive the choice - crypto, foreign income and property CGT deserve specialists; a clean sole trade needs efficiency and a fair fixed fee.
This guide was compiled to shorten the search. The habits worth insisting on are the same everywhere: preparation months before the deadline, reliefs claimed rather than recorded, payments on account explained before they land, and HMRC handled for you. Choose for those, and January loses its teeth.
AC Written by the Acumon team
Acumon is an ICAEW-registered firm of chartered accountants and registered auditors
based in London, with offices in Pitstone, Aylesbury and Bournemouth. Need advice on
anything covered here? Talk to us.
