
Engineering consultancy finance for design and site practices
Engineering consultancy finance helps structural, civil, building services and geotechnical practices bridge the gap between…
How planning consultancies fund sub-consultant costs, appeals and growth while success fees wait on consent, and how lenders view contingent fees.
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“Simon was excellent throughout the process.”
In short
Supporting practice owners at every stage.
Unsecured loans and revolving credit suit most firms, with invoice finance for time-charged developer work. Lenders separate earned fees from contingent ones and look hard at reliance on a single promoter or housebuilder.
Finance across the lifecycle
The funding question changes as a practice moves from its first day to its next owner. These are the points where it usually arises.
“He is fair and always gives advice that is in the best interest of his clients.”
About planning consultant finance
Specialist knowledge. Better outcomes.
Planning consultancies are small, people-heavy businesses whose income depends on decisions they do not control: local planning authorities, inspectors, and clients deciding whether a site is still worth promoting. This page is for directors and partners of planning practices, from two-person firms working for landowners to consultancies with development management, heritage and urban design teams. Smart Funding Solutions is a broker, not a lender: we search our panel of 300+ lenders and arrange funding from £10,000 to £20 million. You will find related professions in our professional practice finance section.
An unsecured business loan over one to five years suits recruitment, a new office or the cost of a long appeal. Repayments are fixed, so it works best where the firm has a base of earned fees to repay from, not just success fees.
A working capital loan or a revolving credit facility handles the repeating mismatch between paying sub-consultants and billing clients.
Invoice finance works for practices with a steady book of monthly invoices to developers and housebuilders. It cannot fund a success fee that has not yet been triggered, and invoices to individual landowners or householders are usually excluded.
A success fee landing in one year can create a corporation tax or partners' tax bill well above normal. Short-term HMRC tax funding spreads it.
Fee arrangements vary more in planning than in most professions, and the mix decides how easily a firm can borrow.
Appeals stretch everything. A refused scheme going to written representations, a hearing or a public inquiry adds months of work, counsel's involvement and witness preparation, and the Planning Inspectorate's published statistics show how long decisions can take. Where the client is a landowner paying mainly on success, the consultancy carries that time itself.
The biggest mistake is borrowing on the expectation of a success fee. Consent can be refused, a resolution to grant can stall on a section 106 agreement, and land deals can collapse after permission. If repayments only work when a contingent fee arrives, the loan is a bet on the planning outcome. Better options include negotiating part of the fee as monthly retainers on promotion work, asking clients to pay specialists directly, and charging interest on late payment where terms allow. Equity from a senior planner joining the business may suit growth better than debt.
Illustration. A consultancy bills £40,000 a month in time-charged fees and holds a success fee worth £150,000 on a strategic site awaiting a local plan decision. A lender will typically look at the £40,000 monthly base, the debtor book and the bank statements when sizing a facility, and treat the £150,000 as upside. If the firm needs £60,000 to carry an inquiry, the question is whether the monthly base can repay it if the success fee never arrives. These figures are hypothetical.
lenders size facilities on time-charged and staged fees and give little weight to success fees until consent is granted.
a practice doing most of its work for one land promoter or housebuilder is exposed if that client cuts back.
how quickly recharged specialist costs are recovered, and how often they are written off when a client abandons a site.
applications submitted, appeals lodged and signed instructions, with realistic decision dates.
chartered status of the principals through the RTPI and whether client relationships sit with one director.
of the company and its directors, as personal guarantees are usual.
Planning consultancies earn in step with decisions they do not control, so lenders look at the external timetable as well as the firm's own figures.
Work on appeals can run for many months before the outcome. The Planning Inspectorate statistics show how long decisions take, which helps a lender judge when staged fees will be paid.
Promotion work peaks when councils review their local plans. Lenders ask how the firm's instructions are spread across authorities at different stages.
Chartered membership of the Royal Town Planning Institute supports fee rates and client confidence.
Some will treat a signed success fee agreement as evidence of future capacity, particularly once a resolution to grant has been made, but few will lend against it alone. The main facility is normally sized on earned fees.
Not usually. Lenders mainly care about who pays you. If an architect or multidisciplinary firm subcontracts you, their payment record matters. See architect practice finance and engineering consultancy finance for how those firms borrow.
Yes, on similar principles, with more weight on personal credit and fee history. Borrowing of £25,000 or less by sole traders and small partnerships can be regulated consumer credit, which brings additional protections. Our sole trader loans page explains the options.
An unsecured loan for a planning consultancy can be arranged within a few working days in straightforward cases, once the lender has up-to-date accounts, management figures and bank statements. Revolving credit, larger facilities or anything secured on property take longer because of valuations and legal work. Having your fee pipeline split between time-charged, fixed and success-based work ready at the outset helps a lender reach a view sooner.
Yes, where a planning consultancy bills housebuilders, developers or public bodies on staged or time-charged invoices, invoice finance can release cash against those unpaid bills. It does not usually work for success fees, because nothing is owed until consent is granted or the land sells. Lenders also check how concentrated the debtor book is on one or two clients. Our invoice finance guide explains the main options.

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What our clients say
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