Law firm valuations that get the WIP and the goodwill question right.

A law firm valuation determines the market value of a legal practice for partnership admission or retirement, practice sale, restructure, family law or CGT purposes. Value turns on how work in progress is treated and how much goodwill belongs to the firm rather than to individual partners. Prismi prepares evidence-led, senior-reviewed law firm valuations that conclude at the most supportable position within a defensible range.

When a law firm valuation is required

Law firms generate valuation triggers that most businesses never encounter. Partnership deed admission and retirement clauses frequently require an incoming or outgoing partner's interest to be valued — and where the deed prescribes a formula, the question becomes whether the formula still reflects market value or whether the parties need an independent position to negotiate from. Succession arrangements under the Legal Profession Uniform Law (in NSW, Victoria and WA) and its counterpart legislation elsewhere, including the orderly transfer of a practice on a principal's death or incapacity, require a value the estate and the successor can both accept. Family law property settlements routinely require the market value of a spouse's equity interest in a firm, often as a single expert exercise. And practice sales, mergers with consolidators, restructures into incorporated legal practices (including Subdiv 328-G rollovers) and small business CGT concession claims under Div 152 all require a valuation prepared on the willing-but-not-anxious basis established in Spencer v Commonwealth. Each trigger demands the same underlying discipline: a supportable range, and a concluded position the evidence can defend.

Work in progress: where law firm value is won or lost

WIP is the single largest source of error in generic law firm valuations. Time-based WIP cannot be taken at its recorded value — it must be assessed at recoverable value, which means applying the firm's actual realisation rates by practice area and ageing the ledger, because eighteen-month-old unbilled time on a stalled commercial matter is not worth its book figure. Conditional-fee and no-win-no-fee WIP, common in personal injury practices, is a different asset entirely: nothing is billable until the matter resolves, so the file must be valued on a probability-weighted run-off model that considers each matter's stage, the firm's historical success and settlement rates, expected resolution timing and the cost to complete, discounted for the time and risk involved. Disbursement funding balances — counsel's fees, medical reports and filing fees the firm has funded on behalf of clients — sit alongside conditional WIP as a receivable that is recoverable only if and when matters resolve. The working file documents each of these positions separately, because they carry different risk profiles and are usually dealt with separately in the consideration structure of any transaction.

Partner goodwill versus firm goodwill: the question most valuations dodge

Most law firm 'sales' are really lateral hires — a partner moves, the clients follow, and the vendor firm is left holding the fixed costs. That reality is central to any supportable position. Goodwill that attaches to an individual partner's reputation and relationships is personal goodwill: it does not transfer, and it cannot be sold. Firm-level goodwill exists only where value persists independently of any particular partner — institutional client relationships serviced by employed solicitors, panel appointments held in the firm's name, referral systems, brand recognition in a local market, and documented processes that keep files moving when a partner departs. The valuation must separate the two, and the separation must be evidenced: fee income analysed by originating partner versus servicing fee-earner, client tenure across partner departures, and the spread of billings across the fee-earner base. This distinction also matters for related-party transfers and CGT purposes, where the market value substitution rule in s 116-30 can apply and the ATO's market valuation guidance expects the goodwill analysis to be documented rather than asserted.

What drives the multiple: annuity work versus transactional work

Not all legal revenue is worth the same multiple. Annuity-style practice areas carry recurring or self-replenishing characteristics: a wills and estates practice with a substantial safe-custody wills bank holds a pipeline of future probate work; a conveyancing practice with established referral relationships from agents and brokers generates repeat volume; insurance panel appointments deliver a flow of instructions for as long as the appointment is held. Transactional work — commercial litigation, M&A, one-off disputes — is valued more conservatively because each matter must be won afresh and the work typically follows the partner rather than the firm. The revenue mix analysis sits at the centre of the methodology: capitalisation of maintainable earnings remains the primary method, with partner remuneration normalised to market, but the capitalisation rate and the cross-check multiples are calibrated to the annuity-versus-transactional split rather than applied as a single industry figure.

Structures, trust accounts and compliance items

Incorporated legal practices, traditional partnerships and sole practitioner structures each present differently in the financial statements, and the normalisation adjustments differ accordingly — an ILP paying director salaries needs a different treatment from a partnership distributing profits through draws. The trust account deserves specific mention because it is routinely misunderstood: trust money is client money, and the trust account is a compliance item, not an asset of the practice. It contributes nothing to enterprise value. What the trust account records do inform is risk — the external examination history and any irregularities are relevant to the risk assessment, and a clean compliance record supports the transferability of the practice. Professional indemnity arrangements, including run-off cover obligations for a retiring principal, affect the economics of an exit and are noted in the report. Prismi prepares independent valuations only — we are not a registered tax agent and do not provide legal or tax advice; the structuring and compliance consequences of any transaction are matters for the client's own accountant and lawyer.

Documents the valuation file needs

• ·Three to five years of financial statements and tax returns for the practice entity and any service entity
• ·WIP ledger from the practice management system, aged, with realisation rates by practice area
• ·Schedule of conditional-fee matters showing stage, estimated resolution timing and historical success rates
• ·Disbursement funding ledger for firm-funded disbursements on unresolved matters
• ·Fee income by practice area and by partner, split between origination and servicing where available
• ·Partnership deed or shareholders agreement, including any valuation formula and retirement provisions
• ·Client concentration analysis, panel appointments and referral arrangements
• ·Lease terms, professional indemnity details and headcount by fee-earner category

Which Prismi tier fits a law firm valuation

For a sole practitioner with straightforward time-based WIP seeking an indicative position for planning, the Essential tier from $1,495 + GST (10–14 business days) is usually sufficient. Most partnership admissions, retirements and practice sales sit in the Comprehensive tier from $3,995 + GST (15–25 business days), which carries the full WIP and goodwill analysis. Where the valuation will be scrutinised — family law proceedings, partnership disputes, a conditional-fee book requiring run-off modelling, or a CGT position that may be reviewed — the Defensible Valuation File from $8,995 + GST (25–35 business days) documents every input to the standard that scrutiny demands. Firms weighing succession options across multiple scenarios are suited to the Valuation Range & Scenario Review, our premium engagement. Retrospective valuations at historical dates attract a $495 surcharge per date, additional entities are $750 each, and fees are fixed at engagement — never contingent on the outcome. Reports are prepared under APES 225 with IVS 104 market value as the basis, senior-reviewer signed, with the working file retained for ten years.