Birmingham's self assessment population is as varied as the city: sole traders and family businesses, landlords, CIS subcontractors from the construction trade, company directors and higher-rate professionals. All face the same machinery - a 31 January deadline, automatic penalties, payments on account - and all face the same quiet risk of overpaying by not knowing what the rules allow.
The city's providers cluster in interesting ways: strong independent practices along the Stratford Road corridor, chartered firms in the Colmore business district, and specialists who have built their service around specific taxpayer types, from landlords to those with years of outstanding returns.
This guide highlights a selection of self assessment tax return services companies in Birmingham. It is not a ranking - the aim is context: who each firm is, who they serve, and what their service actually includes.
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 Birmingham. 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
Seventy Six Chartered Accountants
Seventy Six is an ICAEW-regulated firm on Colmore Row with 50 years' combined staff experience - including former employees of HMRC and Big Four firms, a pedigree unusual at its accessible end of the market. Returns are prepared for the self-employed, directors, landlords, higher-rate taxpayers and people with foreign income or pensions.
The firm's stated discipline is the right one: returns are checked for reliefs and allowances, not just completed, before filing. A free first meeting, 24-hour response aim and upfront quotes with fixed fees where possible lower the barrier to starting, and in-house tax investigation specialists - plus penalty appeal and forensic capability - stand behind the work if HMRC asks questions.
Key Highlights:
- Ex-HMRC and Big Four experience on staff
- Returns checked for reliefs, not just completed
- Free first meeting and 24-hour response aim
- In-house tax investigation specialists
- Colmore Row base, serving Birmingham and Solihull
Services:
- Self-employed and sole trader tax returns
- Company director returns (dividends and benefits)
- Rental property and landlord returns
- Capital gains reporting
- Foreign income and pension returns
- HMRC tax investigations
- Penalty appeals
- Forensic accounting
Contact Information:
- Address: 55 Colmore Row, Birmingham B3 2AA
- Phone: 07455 310863
Gondal Accountancy
Gondal Accountancy operates from Hall Green with a Chartered Tax Adviser on the team, offering specialist personal tax support rather than general accountancy - and serving clients across Birmingham, the West Midlands and the wider UK, largely remotely. Fixed fees are agreed before work begins, with no hourly billing and no charges for phone calls.
The firm's most distinctive strength is its openness to messy situations: it regularly handles cases with several years of outstanding returns, penalty notices or missing records - without judgement, as its site puts it. Sole traders, landlords, directors, CIS subcontractors, ecommerce sellers, medical professionals and content creators all feature in the client base, and a free initial consultation starts the relationship.
Key Highlights:
- Chartered Tax Adviser on the team
- Years of outstanding returns handled without judgement
- Fixed fees, no hourly billing, free phone calls
- CIS, ecommerce and content creator experience
- Free initial consultation
Services:
- Self assessment tax returns
- Bookkeeping and year-end accounts
- Payroll
- VAT returns
- Corporation tax
- Capital gains tax
- CIS tax returns
- HMRC tax investigations
Contact Information:
- Address: 1126A Stratford Road, Hall Green, Birmingham B28 8AE
- Phone: 0121 439 9760
SKN Chartered Accountants
SKN Chartered Accountants supports individuals, directors, landlords and sole traders from Six Ways Business Centre in Birmingham, with a second office in London. The service covers the full return cycle plus the parts that surround it - payment deadlines tracked and HMRC correspondence handled - with clear explanations and real people rather than only online systems, as the firm frames it.
The ICAEW-affiliated practice works with the whole small business spectrum across Birmingham, Solihull and the West Midlands, from contractors and start-ups to family businesses and growing SMEs. Notably, it already offers Making Tax Digital for self assessment support - preparation most taxpayers will need before the 2026-27 mandation reaches them.
Key Highlights:
- ICAEW-affiliated with Birmingham and London offices
- Payment deadlines and HMRC correspondence managed
- Making Tax Digital for self assessment support already offered
- Plain-English service from real people
- Serves the West Midlands small business spectrum
Services:
- Income tax self assessment
- MTD for self assessment
- Accounts and tax returns
- Bookkeeping
- Construction Industry Scheme (CIS)
- Payroll services
- VAT services
- Tax planning and advice
Contact Information:
- E-mail: [email protected]
- Address: Six Ways Business Centre, 1 Guildford Street, Birmingham B19 2HN
- Phone: 0121 551 7629
Integrity Accountancy Services
Integrity Accountancy, based on Stratford Road in Hall Green, specialises in making self assessment simple and stress-free for the self-employed - a promise backed by an unusual credential: the firm has appeared on BBC's The One Show. Clients span Birmingham, Solihull, Warwickshire, Worcestershire and the rest of the UK.
The firm's approach pairs preparation with education, explaining returns in plain English so clients understand their own position, while working to minimise the liability within the rules. Limited company accounts, bookkeeping, VAT, payroll, tax planning and a tax investigation service surround the core, with a start-up package for those at the beginning.
Key Highlights:
- Self assessment specialism for the self-employed
- Featured on BBC's The One Show
- Plain-English education alongside preparation
- Tax investigation service available
- Start-up package for new businesses
Services:
- Self assessment tax returns
- Limited company accounts
- Bookkeeping and accounting
- VAT return preparation
- Payroll services
- Tax planning
- Tax investigation service
- Start-up package
Contact Information:
- E-mail: [email protected]
- Address: 1539 Stratford Road, Hall Green, Birmingham B28 9JA
- Phone: 0121 777 5361
Peer Accountants
Peer Accountants operates as a tax advisory and compliance firm from the Trigate Business Centre on Hagley Road West, with self assessment sitting inside a broad taxation practice: capital gains, CIS, corporation tax, inheritance tax, landlord tax, foreign income and VAT. HMRC penalties and appeals are handled on clients' behalf.
Pricing follows three packages - Standard, Advanced and Premium - at fixed annual cost with no hidden fees or hourly billing, and the firm reviews tax computations and replies to HMRC inquiries at no extra charge. Clients range from established small businesses to one-person trading concerns, with online appointment booking keeping access simple.
Key Highlights:
- Three fixed-price packages with no hourly billing
- HMRC penalties and appeals handled
- HMRC replies included at no extra charge
- Landlord, CIS and foreign income coverage
- Online appointment booking
Services:
- Self assessment tax returns
- Landlord tax
- Capital gains tax
- Construction Industry Scheme (CIS)
- Corporation tax and VAT
- HMRC penalties and appeals
- Bookkeeping and payroll
- Start-up support
Contact Information:
- E-mail: [email protected]
- Address: Trigate Business Centre, 210-222 Hagley Rd W, Birmingham B68 0NP
- Phone: 0121 369 0695
Quilliam Marr Accountancy
Quilliam Marr operates from Embassy Drive in Edgbaston with over 25 years of combined experience in self-assessment submissions and complex tax matters. The team combines HMRC-registered tax agents, qualified accountants and self-assessment specialists, serving sole traders, landlords and high-net-worth individuals across the UK.
Return preparation is described as meticulous, aimed at maximising legitimate tax savings, with bank-level encryption and GDPR compliance protecting client data. For small businesses the firm offers packages from £199 per month covering bookkeeping, quarterly VAT, annual accounts, tax return filing and unlimited support - self assessment folded into a complete finance function.
Key Highlights:
- 25+ years' combined self-assessment experience
- HMRC-registered tax agents on the team
- Landlord and high-net-worth client focus
- Small business packages from £199/month
- Bank-level encryption and GDPR compliance
Services:
- Self assessment returns
- VAT returns
- Payroll services
- Small business accountancy
- Tax advisory
- Bookkeeping
- Annual accounts preparation
Contact Information:
- E-mail: [email protected]
- Address: 3 Embassy Drive, Calthorpe Road, Birmingham B15 1TR
- Phone: +44 7961 090248
Conclusion
Birmingham's self assessment providers divide usefully by situation. Straightforward annual returns are well served by the fixed-fee independents; taxpayers with history - late returns, penalties, missing records - have specialists genuinely built for them; and directors, landlords and higher earners will get most value from the chartered firms whose teams include ex-HMRC and Big Four experience. Every model is represented within the city.
This guide was compiled to make the choice practical. Whoever you engage, look for the same markers of quality: returns prepared well ahead of January, reliefs checked rather than assumed, payments on account explained in advance, and HMRC dealt with entirely on your behalf. The deadline is fixed; the stress is optional.
