United Kingdom · tender notices · notice literacy
Retention percentage wording on UK tender notices — reading for SMEs
Buyers often name retention rates, release milestones and links to defects liability beside fair payment and bond lines on Find a Tender notices. SMEs use those rows for working-capital triage before downloading priced schedules. This guide walks through retention wording at notice stage. Not legal or contract advice and not bid writing.
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Why retention percentage lines appear on tender notices
Council, housing association and NHS capital buyers often reference contract retention percentages, staged release and final account holds when summarising draft commercial risk on Find a Tender.
Subcontractor-led SMEs scan those rows to judge working-capital exposure before pricing prelims and finance charges.
Pair with defects liability period wording, fair payment terms wording, and performance bond wording when commercial blocks stack.
Common retention wording patterns
| Notice phrase | What to record | Triage note |
|---|---|---|
| Retention of 3% / 5% of each application | Named rate | Finance models interim hold |
| Half retention released at practical completion | Staged release | Diary against programme |
| Balance released at DLP expiry | Final account gate | Cross-read DLP duration row |
| Retention replaced by bond | Alternative security | Separate bond memo row |
| Retention not applicable | Explicit absence | Confirm in draft contract |
Notice vs priced contract pack
Contracts Finder HTML may list contract type without attaching payment schedule tables — treat retention rate as Unknown on notice-only triage when only a generic cash retention sentence appears.
Procurement Act formatted notices may group retention with liquidated damages — cite each line separately in your memo.
When delay penalties sit beside holdback language, open liquidated damages wording, then notice-visible vs pack-only gates and ten-minute notice triage for separate memo rows.
Separate retention from insurance minimums
Professional indemnity and public liability limits test insurability — they do not replace named retention percentages in the payment schedule.
Turnover thresholds concern balance-sheet scale — separate row from interim payment holds.
Insurance minimums test cover limits — not interim holdback percentages — see professional indemnity limits and turnover requirements as distinct gates.
Worked example — civils framework mini-competition
A notice states: “Five percent retention shall be deducted from each interim payment, with fifty percent released at practical completion and the balance at defects liability expiry.” Triage notes:
- Rate: Five percent — finance models each valuation cycle.
- Staged release: Fifty percent at PC — programme team dates milestone.
- Final slice: Tied to DLP end — cross-read snagging duties.
- Pack detail: Interest on retention not on notice — mark Unknown until ITT.
Common misreadings
- Bond percentage assumed to equal retention rate. Read exact commercial rows.
- Prompt payment code assumed to ban retention. Code and contract retention differ — read both.
- Framework admission assumed to fix retention for every call-off. Mini-competitions may vary.
- Silent notice interpreted as zero retention. Default to Unknown until ITT.
Retention triage checklist
| Check | On notice? | If missing |
|---|---|---|
| Named retention percentage | Sometimes | Unknown until payment schedule |
| Release triggers stated | Often pack-only | ITT commercial appendix |
| Separate from bond row | Usually | Two gates — do not merge |
| Linked to DLP wording | Sometimes | DLP guide cross-check |
| Separate from LD row | Usually | Liquidated damages guide |
Framework and call-off context
Panel schedules may fix retention for every call-off while the HTML summary shows only lot value — open parent terms before pricing working capital.
Dynamic Purchasing System mini-competitions sometimes inherit retention without repeating the rate on the notice body.
Parent framework commercial schedules may set a default holdback rate — compare with framework call-offs vs open tenders and DPS mini-competition wording before pricing call-offs.
Procurement Act and evaluation crossover
Evaluation criteria weighting lines describe scoring — not retention mechanics — keep commercial memo rows separate from quality percentages.
Corrigendum notices may replace payment schedules without changing headline deadline — read corrigendum before final Go.
Quality weighting percentages do not change retention mechanics — use evaluation criteria weighting for scoring only and corrigendum reading when payment schedules move after first publish.
What BidFit will and will not do
BidFit memos cite retention lines you highlight on the notice or pack and mark Pass / Fail / Unknown with quotes.
We do not certify final account outcomes, negotiate release timing, or draft contract amendments — triage support only.
When commercial gates multiply, pair with bid/no-bid decision for UK SMEs and prompt payment code wording.
Subcontracting opportunity lines describe supply-chain routes — they do not amend retention unless the pack explicitly flows holdbacks to tier-two installers.
Mandatory site visit rows concern tender logistics — separate diary entry from interim payment mechanics.
Supply-chain opportunity lines describe tier-two routes — they rarely amend holdback unless the pack says so; see subcontracting opportunity wording and mandatory site visit wording for separate diary items.
Questions
Where does retention percentage wording appear on tender notices?
Often in draft contract summaries, commercial terms or payment schedule bullets beside defects liability and bond rows. Exact percentages may be pack-only.
Is retention the same as performance bond on a notice?
No. Bonds concern third-party financial backing; retention concerns withheld interim payments. Read each attestation separately in your memo.
Will BidFit model cash-flow from retention holds?
No. BidFit emails tender matches and writes sourced Go / No-go memos. We do not certify accounting treatment or negotiate retention release.
Do framework parent terms fix retention for every call-off?
Mini-competition HTML may inherit parent commercial terms without repeating retention on the notice body — open the framework tab.
What if the notice is silent on retention percentage?
Mark Unknown until the ITT opens. Draft contracts may embed retention without naming the rate on the Contracts Finder summary page.
More guides
All BidFit guides: /guides/. Ten-minute triage: how to read a tender notice in ten minutes.
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