
Tax Advisory Firms in Bristol: Services, Costs and What to Expect
A tax advisory firm helps you plan your tax position proactively, rather than just filing returns after the fact. That distinction matters more than it sounds. Compliance work tells HMRC what already happened. Tax advisory looks ahead, helping you structure things correctly before a decision gets made, whether that's how you pay yourself as a director, whether a project qualifies for R&D relief or how to handle a more complex personal tax situation.
Bristol has a genuinely wide range of firms offering this kind of advice, from national specialists to small, personal practices. This guide looks at six of them, what tax advisory actually involves, what it tends to cost and what a first conversation with a firm usually looks like.
In This Article
What Does a Tax Advisory Firm Actually Do?
A tax advisory firm gives forward looking advice on how to structure your finances or your business to manage tax efficiently and stay compliant with HMRC rules. This sits apart from basic compliance work like filing an annual tax return, though many firms offer both under one roof.
Tax advisory typically covers situations where a decision has real financial consequences and there's more than one way to approach it. A landlord deciding how to hold a second property, a director working out a salary and dividend split, or a growing company assessing whether its development work qualifies for R&D tax relief are all tax advisory questions, not routine compliance ones.
Quick Comparison
| Firm | Founded / In Bristol Since | Specialism | Fee Structure |
|---|---|---|---|
| ForrestBrown | Headquartered in Bristol | R&D tax relief, Patent Box, capital allowances, grants | Not published, contact for quote |
| Saffery | Bristol office since 1998 | Private client, estate planning, business tax | Not published, contact for quote |
| Azets | National network, local Bristol office | Corporate and personal tax, VAT, R&D relief, restructuring | Not published, contact for quote |
| Oakensen | Founded 1990 | Complex personal and business tax, audit | Fixed fee |
| Apex Accountants | Bristol based | Personal and corporate tax, VAT, EIS and SEIS | Not published, contact for quote |
| Henleaze Tax ConsultancyFixed Fee | Bristol based | Contractor tax, IR35, sole traders, small companies | Fixed fee |

Top 6 Tax Advisory Firms in Bristol
1. ForrestBrown
ForrestBrown is a specialist R&D tax relief and innovation incentives consultancy headquartered in Bristol, with additional offices in London and Scotland. Unlike most firms on this list, they don't offer general accountancy at all, their entire business is built around helping innovative companies claim R&D tax relief, Patent Box relief, capital allowances and grant funding properly enough to withstand HMRC scrutiny.
Their technical team includes around 100 specialists, including chartered tax advisers, industry specific experts and a former HMRC inspector, and the firm has submitted more than 15,000 R&D tax relief claims to date.
Best suited for: businesses doing genuine technical development work who need a specialist to assess R&D eligibility properly rather than a general accountant handling it as a side service.
2. Saffery
Saffery has operated in Bristol since 1998, with eight partners and more than 120 staff based in the office and is part of the Nexia International network. Their tax advisory work splits broadly into private client services, helping individuals and estate owners protect and grow assets tax efficiently, and business tax advisory covering owner managed businesses through to larger regional organisations.
The firm also highlights specific expertise built around the Bristol regional economy itself, suggesting local sector knowledge beyond a generic national offering.
Best suited for: individuals and families with more complex personal tax or estate planning needs, and established businesses wanting regional depth backed by international reach.
3. Azets
Azets names tax advisory as an explicit, standalone service line at their Bristol office, covering corporate tax, personal tax and VAT. The Bristol team also offers R&D tax relief support and restructuring and insolvency advice, a service line most firms of this size don't offer in-house.
As part of one of the UK's largest accountancy networks, Azets brings considerable scale, while the Bristol office specifically emphasises sector experience built around industries prominent in the local economy.
Best suited for: established SMEs wanting the resources of a large national network combined with a Bristol team that claims genuine local familiarity.
4. Oakensen
Oakensen is an ICAEW chartered accountancy firm with offices in Trowbridge and Westbury on Trym in Bristol, founded in 1990. The firm positions itself around responsiveness and fixed fee pricing, working primarily with growing businesses, landlords and individuals with complex tax affairs.
Oakensen states that 95 percent of their clients arrive through recommendations and referrals, and publishes a figure of £49 million in tax savings delivered to clients, both the firm's own reported statistics rather than independently verified figures.
Best suited for: growing businesses and individuals with increasingly complex tax affairs who want fixed fee certainty and fast response times.
5. Apex Accountants
Apex Accountants is a smaller firm branded specifically around tax services rather than general accountancy, covering personal tax returns, corporate tax planning, VAT advisory and capital gains tax management. They also support businesses applying for the Enterprise Investment Scheme and Seed Enterprise Investment Scheme.
Their stated client base spans SMEs, charities, mid market companies and international firms, a broader spread than their size might suggest, worth asking about directly to gauge depth in each area.
Best suited for: businesses and individuals wanting a tax focused firm rather than a generalist, particularly those exploring EIS or SEIS relief.
6. Henleaze Tax Consultancy
Henleaze Tax Consultancy is based in Bristol and works specifically with contractors, sole traders, landlords and small limited companies, a deliberately narrower client focus than most of the firms listed above. The firm operates on a fixed fee basis throughout, so clients know their costs upfront rather than facing open ended hourly billing once work begins.
Where Henleaze differs from the larger, broader firms on this list is depth in contractor specific tax advisory. This includes IR35 status reviews assessing whether a contract genuinely sits inside or outside the off payroll rules, and salary and dividend planning tailored to how a director actually draws income from their company, both areas that tend to receive less dedicated attention within a much bigger, more generalist practice covering audit, corporate finance and a wide range of unrelated client types.
Best suited for: contractors, sole traders and small limited company owners who want an accountant genuinely specialised in their situation, with predictable fixed fee pricing and direct access to advice rather than being one small account within a much larger client book.
Book a free consultation with Henleaze Tax Consultancy
Get clear, fixed fee advice on your contracting, tax planning, IR35 position and business accounting needs in Bristol.
Common Tax Advisory Services You Can Expect
Most firms offering tax advisory in Bristol cover a similar core range of services, though the depth and specialism varies significantly between them.
- Personal tax planning, including Income Tax, Capital Gains Tax and inheritance tax
- Corporate tax planning, covering how a business structures itself and its profits
- VAT advisory, particularly for businesses approaching registration thresholds or dealing with complex VAT situations
- R&D tax relief, a specialist area helping innovative businesses claim relief on qualifying development work
- HMRC enquiry and dispute support, when a return or claim comes under review
- Trusts and estate planning, for individuals and families with more complex wealth
- IR35 and contractor tax advice, relevant to anyone working through their own limited company
Not every firm covers all of these equally well. A firm's genuine specialism usually tells you more about fit than a long list of services on their website.
What Does Tax Advice Actually Cost in Bristol?
Tax advisory in the UK is typically charged either by the hour or as a fixed fee agreed in advance, and the right approach depends on how well defined the piece of work is.
| Service | Typical cost |
|---|---|
| General tax advisory, hourly rate | £100 to £300 per hour |
| Highly specialised advice, hourly rate | £500 or more per hour |
| Straightforward personal tax return | £125 to £300 fixed fee |
| Sole trader return with expenses and reliefs | £200 to £400 fixed fee |
| Small business tax return | £200 to £500 fixed fee |
| One off tax planning advice | £100 to £250 per hour, usually quoted in advance |
Fixed fees tend to suit predictable, well scoped work like a tax return or a specific piece of planning advice. Hourly billing is more common for open ended situations, such as an ongoing HMRC enquiry where the amount of work isn't clear from the outset. It's always worth asking upfront which model a firm uses and getting a written estimate before committing to anything.
How to Choose the Right Tax Advisory Firm for Your Situation in Bristol
The right choice depends far more on matching a firm's genuine specialism to your situation than on picking the biggest name. Someone assessing an R&D claim needs a very different kind of expertise to a contractor working out their IR35 position or a family dealing with inheritance tax planning.
As a general guide, larger firms with broad service lines, like Saffery or Azets, tend to suit businesses with varied or complex needs spanning several tax areas. Specialist firms, like ForrestBrown for R&D relief, are usually the stronger choice when your need is narrow but technical. Smaller, fixed fee firms often suit individuals and small businesses who want direct access and predictable costs without paying for services they don't need.
Frequently Asked Questions
Final Words
Tax advisory covers a wide range of needs, from R&D relief and estate planning through to straightforward contractor tax questions, and no single firm is the right fit for everyone. The six firms covered here each bring something different, whether that's ForrestBrown's specialist R&D focus, Saffery's regional depth, or a smaller, fixed fee practice built around a specific type of client.
If you're a contractor, sole trader or small limited company looking for clear, practical tax advice with fixed fee pricing, take a look at our contractor accountant services to see how we can help.
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