Should a UK Law Firm Incorporate in 2026/27 After the Dividend Rise?

Should a law firm incorporate in 2026/27?

For most UK law firms, the honest answer in 2026/27 is that incorporation is no longer a clear tax win, and the decision should turn on structure rather than the headline rate. The Finance Act 2026 (c.11) section 4 dividend rise, which lifted the ordinary dividend rate from 8.75% to 10.75% and the upper rate from 33.75% to 35.75% from 6 April 2026, has narrowed the gap between a tax-transparent LLP and a corporation-tax-paying company. Once a partner extracts their full profit by salary and dividend, the two routes now land within a few thousand pounds of each other at typical partner profit levels, and at higher profits the company route can cost more.

That does not mean incorporation is dead. It means the case has moved. The genuine reasons to incorporate in 2026/27 are retaining earnings inside the company at the corporation-tax rate to fund growth and working capital, securing limited liability, and positioning the firm for a future share sale. If you are weighing the switch, the question to ask is not "will I save tax this year?" but "do I have a structural reason that justifies the extra cost and compliance?" This guide works the breakeven and then walks through the drivers that actually matter.

The four structures a law firm can use

A law firm in England and Wales can be carried on as a sole practitioner, a general (traditional) partnership under the Partnership Act 1890, a limited liability partnership (LLP) under the Limited Liability Partnerships Act 2000, or a company or Alternative Business Structure (ABS) under the Companies Act 2006 and the Legal Services Act 2007. The structure choice is both a tax decision and a regulatory decision, and both must be satisfied.

On tax, a general partnership and an LLP are tax-transparent: the entity pays no income tax or corporation tax on its trading profit, and each partner or member is taxed personally on their allocated profit share. A company, by contrast, pays corporation tax on its profit, and the owners then extract value by salary and dividend, which brings a second layer of tax. A sole trader is taxed personally on the whole profit. For a deeper structural comparison of the transparent options, see our guide on LLP versus partnership tax and on the LLP versus traditional partnership choice.

On regulation, incorporation is an authorisation event. A wholly lawyer-owned company is authorised by the SRA as a recognised body; a firm with non-lawyer owners or managers must be licensed as an ABS (licensed body) under Part 5 of the Legal Services Act 2007 (sections 71 to 111), with the SRA as a designated licensing authority. You cannot freely move a practice into a company and keep trading without authorisation. The mechanics, including the SRA route and the tax transfer, are covered in our companion guide on converting a law firm to a limited company or ABS.

How an LLP member is taxed today (your baseline)

The structure you are comparing against is the LLP, so it pays to be precise about how a member is taxed. Under ITTOIA 2005 section 863 the LLP is tax-transparent, and under section 850 each member is taxed on their allocated profit share, not their drawings. This is the single most common cash-flow trap: a member who is allocated £150,000 but draws only £100,000 still pays tax on the full £150,000, because the retained £50,000 is working capital they have already been taxed on.

For 2025/26, a member pays income tax at the usual bands (personal allowance £12,570, tapered between £100,000 and £125,140; basic rate 20% to £50,270; higher rate 40% to £125,140; additional rate 45% above) plus Class 4 National Insurance at 6% on profits between £12,570 and £50,270 and 2% above. Class 2 National Insurance is no longer payable from 6 April 2024, though a member at or above the small-profits threshold keeps their state-pension entitlement. There is no employer National Insurance on a genuine member's profit share. For the full picture see our LLP member taxation guide.

How a company is taxed: the extraction stack

A company pays corporation tax on its profit: 19% on profits up to £50,000 (the small-profits rate), 25% on profits above £250,000 (the main rate), with marginal relief tapering between the two, for both FY2025 and FY2026. The owners then extract the after-tax profit, and that is where the second layer bites.

Extraction is usually a mix of a modest director salary and dividends. A salary is deductible for corporation tax but triggers employer (secondary Class 1) National Insurance at 15% on the slice above the £5,000 secondary threshold from 6 April 2025. The £10,500 Employment Allowance can offset some employer NIC, but it is not available to a company whose only employee is a single director, which catches many incorporated sole practitioners. Dividends are not deductible and are taxed personally: from 6 April 2026 at 10.75% (ordinary), 35.75% (upper) and 39.35% (additional), with a £500 dividend allowance (Finance Act 2026 c.11 section 4). For 2025/26 the dividend rates were 8.75%, 33.75% and 39.35%.

Why the 2026/27 dividend rise narrows the case

Stack the two layers and the problem becomes visible. Profit in a company is taxed once at corporation tax, and then the after-tax balance is taxed again when extracted as a dividend. A partner who draws everything therefore faces corporation tax plus dividend tax, against the LLP member's single layer of income tax plus Class 4. The dividend rise pushes the second layer up, and at higher-rate levels the combination of 25% (or marginal-relief) corporation tax followed by 35.75% upper-rate dividend tax from 6 April 2026 erodes most of the old advantage.

The arithmetic of two combined layers is what matters. If £100 of company profit suffers, say, marginal-relief corporation tax and the remainder is extracted at the upper dividend rate from 6 April 2026, the effective combined rate sits close to the self-employed higher-rate cost (40% income tax plus 2% Class 4) on the same slice. The exact figures depend on the salary level, the marginal-relief band and the dividend allowance, but the direction is clear: at full extraction, the dividend rise has flattened the gap. Incorporation purely to reduce the tax on profit you intend to spend is rarely worth the cost and compliance in 2026/27.

It is worth seeing why the second layer matters so much. When a firm is tax-transparent, profit is taxed once, in the hands of the partner, and that is the end of it. When profit runs through a company, it is taxed when the company earns it and taxed again when the owner takes it out, and those two charges compound rather than add. The old planning advantage came from the fact that the dividend rates were low enough that the compounded total still beat the single self-employed charge, especially at higher profits. Each rise in the dividend rate erodes that, and the step from 33.75% to 35.75% on the upper rate from 6 April 2026 is the latest, on top of the earlier reductions to the dividend allowance. The general anti-abuse rules also mean you cannot cherry-pick the corporation-tax layer and indefinitely avoid the second one: profit a working owner needs to live on comes out, and when it comes out it is taxed. So the honest comparison is between the LLP member's single charge and the company owner's combined charge on the profit they actually extract, and at typical partner profits those two are now close.

Where incorporation still wins on tax: retained earnings

The genuine tax lever is retention. If profit is left inside the company rather than extracted, it suffers only corporation tax (19% to £50,000, marginal relief, or 25%), with no dividend layer until you actually draw it. Compare that with an LLP member, who is taxed in full on their allocated share at income-tax rates plus Class 4 whether they draw it or not. The company can therefore hold meaningfully more after-tax cash to reinvest.

This is where incorporation earns its keep, and only here. A firm funding lateral hires, a larger premises, technology investment or simply a reduction in lock-up (the cash tied up in work in progress and debtor days) can build that capital faster inside a company. The point is blunt: incorporation helps the firm that genuinely reinvests, not the partner who spends everything. If you draw your full profit, you will pay the second layer eventually, and the saving collapses into a timing benefit rather than an absolute cut. Our note on LLP profit extraction strategies covers the levers available without incorporating at all.

Lock-up is worth singling out, because it is a problem almost every growing law firm faces and one a company is well placed to fund. A firm carrying a large balance of unbilled work in progress and slow-paying debtors needs working capital to bridge the gap between doing the work and being paid for it. In an LLP, the partners are taxed in full on the profit that the lock-up represents, even though the cash has not yet arrived, so funding growth often means partners leaving taxed profit in the firm out of money they have already paid tax on. A company can retain after-corporation-tax profit to fund that working capital without the partners first suffering income tax plus Class 4 on it. For a firm that is expanding and whose lock-up is rising, that retained-earnings advantage can be the deciding factor, far more than any headline rate comparison. The flip side is equally important to be honest about: a mature firm with stable lock-up and partners who draw their full share gets little from this, because there is nothing meaningful being retained.

The salaried-member interaction

If you are a fixed-share or salaried member, there is a complication that changes the comparison before you even start. The salaried member rules (ITTOIA 2005 sections 863A to 863G, inserted by Finance Act 2014) can already treat you as an employee for tax inside the LLP, with PAYE and employer National Insurance on your reward, where all three conditions are met: Condition A (at least 80% of your reward is disguised salary), Condition B (you have no significant influence over the LLP), and Condition C (your capital contribution is less than 25% of your disguised salary). Fail any one and you stay self-employed.

If you are caught, your "self-employed baseline" does not hold, so incorporation may be a smaller change than it appears: you are already inside a PAYE-and-employer-NIC world. It can also affect a later exit, because a member caught by these rules may not have a genuine Business Asset Disposal Relief qualifying interest. Work out your salaried-member position first; our explainer on the salaried member rules walks through each condition.

Limited liability and the regulatory reality

Beyond tax, structure changes your exposure. A general partnership carries unlimited joint and several liability: each partner is exposed to the firm's debts and to the acts of the others. An LLP and a company both give limited liability, subject to a member's or director's own negligence and to any personal guarantees given to a bank or landlord. For many firms this, not tax, is the original reason to leave a traditional partnership.

Incorporation also lifts the regulatory floor. The SRA Minimum Terms and Conditions set professional indemnity insurance cover at £3 million per claim for a recognised body or licensed body (LLPs, companies and ABSs) and £2 million per claim for sole practitioners and partnerships, with no monetary limit on defence costs. A sole practitioner who incorporates therefore moves to the higher PII floor. And, as above, the company must be authorised by the SRA as a recognised body, or licensed as an ABS if there is non-lawyer ownership, before it can carry on reserved work.

Sale and succession: the structural case

The clearest non-tax driver is exit. A partnership or LLP has no shares, so it can only be sold by an asset (business) sale: the buyer takes goodwill, work in progress, debtors and fixed assets, and each member's capital account is settled. Only an incorporated firm can do a share sale, which is simpler for many buyers and can be more tax-efficient for sellers. See our comparison of asset sale versus share sale for a UK law firm.

Incorporating now, then holding the shares for the qualifying two-year period, can position a later share sale for Business Asset Disposal Relief: the rate is 18% from 6 April 2026, after 14% for disposals between 6 April 2025 and 5 April 2026, on qualifying gains up to a £1m lifetime limit per individual. When you incorporate, section 162 incorporation relief (TCGA 1992) can defer the CGT on the goodwill by rolling the gain into the base cost of your new shares. The mechanics, and the related-party goodwill trap on the buyer side, are covered in our conversion guide and our goodwill tax treatment guide.

The succession case is often the one that tips a firm towards incorporation despite a thin annual-tax argument. Many buyers, particularly consolidators and outside investors, prefer to buy shares in a company rather than negotiate an asset sale with each partner's capital account, novate every matter and re-paper client relationships. A company that has been authorised, has held its trade for the qualifying period, and has clean accounts is simply a more saleable asset, and the share-sale route can deliver the proceeds to the sellers in a cleaner, more relief-friendly way. Even where a sale is years away, partners approaching retirement sometimes incorporate to put the firm into the right shape well ahead of time, because the qualifying periods for the reliefs and for the SRA authorisation cannot be rushed at the last minute. If succession is on the horizon, the structural decision should be made with the eventual exit in mind, not just the current year's tax.

Worked comparison at two profit levels

The examples below are illustrative only. They use round figures, ignore the personal-allowance taper, pension contributions and the dividend allowance interactions, and are not advice. They are meant to show the shape of the answer, not to produce a precise tax bill for your firm.

Example 1: full extraction at about £120,000 profit (2026/27)

Take a single partner with £120,000 of profit who wants to draw all of it. As an LLP member, the £120,000 is taxed on them at income-tax bands plus Class 4 at 6% and 2%: one clean layer. As a company, the firm pays a modest director salary up to around the secondary threshold (with 15% employer NIC on the slice above £5,000), pays corporation tax on the balance at the marginal-relief rate (the profit sits between £50,000 and £250,000), and then extracts the rest as dividends, taxed at 10.75% within the basic-rate band and 35.75% above from 6 April 2026.

When you run both routes to a total tax figure, they land within a few thousand pounds of each other, and the LLP often comes out marginally ahead once everything is extracted. The honest caption is that at full extraction the dividend rise has flattened the gap: there is no compelling tax reason to incorporate this partner.

Example 2: retained earnings at about £200,000 profit

Now take a partner with £200,000 of profit who needs only £90,000 to live on and wants to retain £110,000 to fund a lateral hire. As an LLP member, they are taxed on the full £200,000 regardless of drawings (section 850), so the retained £110,000 has already borne income tax plus Class 4 at the top of their band. As a company, the £90,000 drawn (as salary plus dividend) is taxed personally, but the £110,000 retained suffers only corporation tax and stays in the firm at the company rate to fund the hire or cut lock-up.

The deferral benefit here is real and material: the company holds substantially more after-tax cash to reinvest. The caption is equally honest: this is where incorporation earns its keep, but only if you genuinely retain rather than draw the money out a year later.

A decision checklist

Pulling the threads together, incorporation in 2026/27 tends to make sense when one or more structural drivers are present, and tends not to when the case rests on the headline tax rate alone:

• Reinvesting heavily? Lean towards incorporating: the retained-earnings benefit is the strongest lever after the dividend rise.
• Drawing everything to live on? The tax case is thin; the company route may even cost more once fully extracted. Staying an LLP keeps things simple.
• Planning a sale or succession in a few years? Incorporate to access the share-sale route and position for Business Asset Disposal Relief (18% from 6 April 2026).
• Worried about liability or want the higher PII floor? An LLP already gives limited liability; a company does too, and lifts a sole practitioner to the £3m PII floor.
• Value simplicity and transparency? Stay an LLP. A company adds annual accounts, a corporation-tax return, payroll for any salary, and director-loan tracking under section 455.

Weigh those against the ongoing compliance cost. For the full mechanics of getting from a partnership or LLP into a company, including SRA authorisation, see our conversion guide. If you are tempted by a halfway house, admitting a company as a member of the LLP, read our guide on corporate members and the mixed-membership rules first, because the anti-avoidance rules defeat the aggressive version of that plan.

What to do before deciding

The 2026/27 dividend rise has changed the headline, but the underlying logic is unchanged: incorporate for a structural reason, not for a rate. If your firm reinvests, wants the liability protection or is heading towards a sale, the company route can be the right call, and the timing around the 6 April 2026 rate steps for dividends and Business Asset Disposal Relief is worth planning carefully. If you draw your full profit and value simplicity, the LLP route is usually still the cleaner answer.

Every firm's numbers are different, and the worked examples above deliberately strip out the interactions (the personal-allowance taper, pensions, the marginal-relief band) that move a real comparison. Speak to a legal-sector-specialist accountant who can model your actual profit, drawings and reinvestment plans, map the SRA authorisation timeline, and tell you honestly whether incorporation pays for itself in your case.