Price freelance proposal work by defining the service, estimating the effort and uncertainty, and checking whether the fee supports your business. Then compare that commercial proposal with what the client needs and will agree to buy. The rate, scope and amount of work you can actually sell need to fit together.
The worked example below connects annual capacity, a planning rate and a fixed project scope. All figures are hypothetical, in pounds sterling, and exclude any applicable transaction taxes. Use them as planning examples rather than market-rate or tax benchmarks.
Define what you are being paid to do
“Help with the proposal” can mean reviewing a few answers or managing a response from the initial decision through submission. Before pricing, establish the output and your responsibility:
- Which questions, documents and versions are included?
- Are you researching, interviewing, writing, editing, coordinating reviews or managing the whole response?
- Who supplies and verifies technical facts, pricing, past performance and other evidence?
- How many review rounds are included, and who consolidates client feedback?
- What input dates, access, approval and availability does your timetable depend on?
- Who approves commitments and submits the final response?
The guide to bid, proposal and capture roles helps separate those responsibilities. Put the agreed scope and dependencies in writing rather than price a job title and discover the work afterwards.
Choose a pricing model that fits the uncertainty
Hourly or daily billing can fit work whose extent is genuinely unknown. Agree what time is chargeable, the approval or reporting arrangements and how you will handle a spending limit. Set the scope and priorities alongside the time budget.
A fixed fee can fit a sufficiently defined output and review process. The client gains a known fee for that scope, while you carry the effect of estimation errors and within-scope rework. Keep assumptions and the process for changes explicit. Faster drafting does not automatically mean the engagement is more profitable if checking and revision consume the time saved.
A retainer can reserve capacity or cover a recurring defined service. Specify whether it purchases availability, included days or outputs, plus response expectations, unused capacity, overflow and conflicting deadlines. That makes the reserved service and capacity clear to both sides.
Value discussions can help explain why your service matters. They do not establish that the fee should be a fixed percentage of the buyer’s contract value. A proposal professional does not control the whole offer, competition or award. If discussing outcome-linked compensation, separate the paid work from any contingent element and resolve the conditions before relying on it.
There is no universal best model. You can also use a small, separately priced discovery stage to clarify an uncertain assignment before offering a larger fixed scope.
Worked example, part 1: annual capacity and a planning rate
Hypothetical business: one freelance proposal professional wants to plan for £70,000 available for personal compensation before personal tax, alongside £12,000 in annual operating costs and an £8,000 benefits/development allocation. Those are chosen planning assumptions, not deductible-expense determinations or recommended budgets.
| Annual planning item | Calculation or amount |
|---|---|
| Personal-compensation target before personal tax | £70,000 |
| Operating-cost allocation | £12,000 |
| Benefits and development allocation | £8,000 |
| Required revenue in this simple model | £70,000 + £12,000 + £8,000 = £90,000 |
| Available working days | 46 weeks × 5 days = 230 days, after six weeks outside the working plan |
| Assumed days sold to clients | 150 days; the remaining 80 available days cover business development, administration and other non-billable work |
| Planning floor per sold day | £90,000 ÷ 150 = £600 |
| Chosen planning rate | £650 per day, a commercial assumption above that floor |
If all 150 days are sold at £650, revenue would be £97,500. After the two planned allocations totalling £20,000, £77,500 remains before personal tax and any additional unmodelled costs. This is not a calculation of statutory profit or take-home pay; actual expenses, business structure, taxes and cash timing can differ.
Now test the demand assumption. If only 120 days are sold at the same £650, revenue is £78,000, leaving £58,000 after those allocations. That is £12,000 below the chosen personal-compensation target. To reach £90,000 revenue over 120 sold days, the simple model requires £750 per day.
The demand assumption needs testing alongside the rate: 150 sold days require real clients and assignments within the 230 available days.
For dated employee and freelance comparisons, see the salary and offer guide. Employee salary and freelance revenue are different measures; avoid comparing their headline numbers as if benefits, expenses and unpaid time were identical.
Worked example, part 2: price a bounded project
The fictional client wants a requirements map and drafts of 12 specified answers, each up to 500 words, using its supplied evidence. The project includes four specialist interviews, two rounds of consolidated client comments and one final revised document. The client owns technical/commercial approval and submission. Graphic design, translation, price development and additional answers are outside this example’s scope.
The proposed window is 15 working days, subject to agreed input dates. Effort is not the same as elapsed time: the professional is budgeting days of work within that window, with time for the client to supply and review material.
| Estimated effort | Planned days and fee basis |
|---|---|
| Discovery and scope confirmation | 1 day |
| Requirements and evidence map | 1 day |
| Four interviews and evidence collation | 2 days |
| Drafting the 12 answers | 4 days |
| Review coordination | 1 day |
| Revisions and final checks across the included rounds | 1 day |
| Base effort | 10 days |
| Allowance for uncertain effort within the agreed scope | 2 days |
| Pricing basis | 12 days × £650 = £7,800 fixed fee, excluding applicable transaction taxes |
The two-day allowance prices uncertainty inside the agreed work; it does not include unlimited extra answers or a guaranteed completion time. The professional still needs to judge whether the evidence quality, review expectations and timetable make that estimate credible.
If the work takes 12 actual effort days, the fee represents £650 per effort day. If it takes 16 days and the fee stays £7,800, the realised figure is £487.50 per effort day, before overhead and personal tax. If it takes ten days, it is £780 per effort day on the same basis. None of these figures is a net-profit margin.
Use that comparison to improve your next estimate, alongside a realistic view of how you will use any capacity freed up.
A complete commercial scope summary for the exercise
Here is the complete commercial summary for the fictional engagement.
Service and outputs: prepare a requirements/evidence map and drafts of the 12 identified answers, up to 500 words each, from the client’s supplied materials; conduct four specialist interviews; coordinate two rounds of consolidated client comments; deliver one final revised document.
Fee and basis: £7,800 fixed fee, excluding applicable transaction taxes. The estimate allows ten base effort days plus two days for uncertainty within the agreed scope, within a proposed 15-working-day window.
Client inputs and decisions: client provides the agreed source pack and specialist access by the agreed input dates, consolidates review comments and approves all technical and commercial commitments. Client remains responsible for final approval and submission.
Scope limits: additional questions, new source research beyond the agreed pack, graphic design, translation, price development and further review rounds are not included. Material changes are assessed and priced before additional work proceeds.
Timing and changes: the work plan records actual start, input, review and delivery dates. If inputs or approvals are delayed, the parties review the effect on delivery and reserved capacity before assuming the original timetable remains feasible.
Illustrative payment stages: 30% at the agreed start, 40% at delivery of the first complete draft and 30% at final delivery. These stages are commercial assumptions to agree, not a statement of legal or tax requirements.
The illustrative payments are £2,340 + £3,120 + £2,340 = £7,800. Agree actual invoicing and due dates; a fee in a proposal is not cash already received.
What happens when the client adds work?
Suppose the client adds two new technical answers after the scope is agreed. In this fictional case, the professional estimates two extra effort days and proposes 2 × £650 = £1,300, bringing the revised fee to £9,100 if the client approves the change. The professional also checks the timetable before accepting it.
Agree the additional scope, fee and timetable with the client before starting it. The two-day allowance priced uncertainty within the original 12 answers; new answers sit outside that agreed scope. Make that distinction clear from the outset.
Review profitability and working conditions after the job
Keep a record of actual effort by activity, review rounds, interruptions, missing inputs, changes, fees invoiced and cash received. Compare it with the estimate. Separate a weak estimate from new scope, late client decisions and your own rework; they call for different improvements.
Also record the unpaid work around the project: qualification calls, quoting, administration, professional development and time between engagements. A profitable-looking project can coexist with a business that does not sell enough days to meet its annual plan.
If AI or another tool helps, include the time and cost of source preparation, checking, revision and approved data handling. The AI and proposal-career guide explains why a faster draft is not proof of a faster accepted result. Build the estimate from the complete workflow, including review and correction.
Before the next engagement, ask: was the scope clear, did the inputs arrive, were the review rounds realistic, did the fee cover the actual commitment, and was the client relationship workable? Those answers give you a stronger basis for changing your fee or service than the headline value of the contract being pursued.
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