The complete tender compliance checklist: 50+ points to validate before submission

Why compliance matters more than quality

You can write the best tender response in the competition and still lose because of a compliance failure.

Public sector procurement is unforgiving. Buyers receive dozens — sometimes hundreds — of submissions. They need quick ways to reduce the pile. Pass/fail checks are that filter.

Common automatic disqualifications:

• Missing insurance certificate
• Unsigned declaration
• Late submission (even by one minute)
• Exceeding word limits
• Wrong file format
• Incomplete pricing schedule

No appeals. No “but our quality was excellent.” You’re out before evaluation begins.

This checklist covers 50+ compliance points across 8 categories. Work through it for every tender.

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Pre-submission timeline checks

☐ Deadline validation

• Clarification deadline — typically 5-7 working days before submission
• Submission deadline — date, time (check timezone), and portal cut-off
• Time zone confirmation — GMT/BST changes can catch you out
• Portal login tested — don’t discover access issues on deadline day
• Submission method confirmed — portal upload, email, or physical delivery

☐ Internal deadlines

• Draft completion — 48 hours before deadline minimum
• Review cycle — allow time for internal sign-off
• Technical validation — IT/systems check if using shared drives
• Buffer for problems — always assume something will go wrong

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Mandatory documentation

☐ Insurance and financial

• Employer’s liability — minimum £5M (usually required)
• Public liability — check specific requirement (often £5M-£10M)
• Professional indemnity — if providing advice/consultancy
• Valid dates — certificates must cover contract start date
• Insurance schedule — not just a letter; full policy details
• Financial accounts — last 2 years, audited if turnover > £6.5M
• Bank reference — some buyers require solvency confirmation
• Credit check — be aware buyers may run these

☐ Legal and compliance

• Company registration — active on Companies House
• Director declarations — signed and dated
• Modern slavery statement — required for contracts > £36M
• Equal opportunities policy — dated within last 12 months typically
• Health & safety policy — signed by director
• Data protection/GDPR — policy and registration number
• Environmental policy — increasingly mandatory
• Cyber essentials — required for many NHS/digital contracts

☐ Sector-specific (health & social care)

• CQC registration certificate — current, correct service types, covers all regulated activities in spec
• CQC rating evidence — latest inspection report
• Registered Manager — named, CQC-registered, fit person requirements met
• Nominated Individual — confirmed and registered with CQC
• Safeguarding policy — adults and/or children as applicable, references Making Safeguarding Personal, review date within 12 months
• DBS policy — staff vetting procedures, DBS Update Service for portability
• DBS checks currency — all staff with current enhanced DBS including barred list check for regulated activity
• Medication policy — if applicable to service, aligns with NICE guidance
• Mental capacity assessments — MCA policy, DoLS/LPS awareness, training records
• Infection control — post-COVID, increasingly scrutinised
• Whistleblowing policy — must reference Public Interest Disclosure Act
• TUPE information — if transferring staff from incumbent, due diligence and consultation timeline documented
• Insurance minimums for care — public liability typically £5M-£10M, employers’ liability £10M, professional indemnity where required
• Skills for Care / Care Certificate — evidence that training aligns with sector standards
• Data Security and Protection Toolkit (DSPT) — completed if NHS-funded contract

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Submission format requirements

☐ Document formatting

• File formats — PDF usually required, check if Word accepted
• File naming — follow convention exactly (Case matters: “Response.pdf” ≠ “response.pdf”)
• Version control — remove “V2”, “FINAL”, “(2)” from filenames unless specified
• File size limits — portals often reject > 10MB
• Scan quality — legible, no shadows, full page captured
• Colour vs B&W — some buyers specify to reduce file size

☐ Portal-specific checks

• Compatible browsers — test portal works (Microsoft Edge is the safest default)
• Popup blockers disabled — for upload confirmations
• Attachment limits — max files per section
• Field character limits — paste into Notepad first to check length
• Table formatting — copy-paste from Word often breaks
• Plain text backup — for narrative questions, have plain text version ready
• Submission receipt — screenshot or email confirmation saved

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Content validation

☐ Word and character limits

• Word count per question — use tool that counts same as buyer (Word, not Google Docs)
• Character limits — including or excluding spaces? Check specification
• Page limits — some restrict total pages including attachments
• Font and spacing — Arial 11pt, 1.5 line spacing commonly required
• Margin requirements — 2.5cm minimum typical

☐ Mandatory content

• All questions answered — even “N/A” needs justification
• Mandatory statements included — “We confirm…” sections
• Declaration signed — electronic or wet signature as required
• Pricing schedule complete — all fields filled, calculations correct
• Conflicts of interest declared — honesty is safer than omission

☐ Cross-references and consistency

• Appendix references — “See Appendix 3” must actually exist
• Page numbers — match between narrative and attachments
• Terminology consistency — “service users” vs “clients” vs “patients”
• Date consistency — tender references current dates
• Figure accuracy — FTE numbers match across sections

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Quality assurance checks

☐ Proofing and editing

• Spelling and grammar — use tool, then human review
• Acronyms defined — first use in each major section
• Jargon avoided — or explained for non-specialist evaluators
• Active voice — “We will deliver” not “Delivery will be made”
• Bullet consistency — parallel structure throughout

☐ Scoring alignment

• Criteria referenced — answer explicitly maps to scoring framework
• Weighting reflected — spend time proportionally (30% weight = 30% effort)
• Evidence cited — every claim backed with proof
• Outcome focused — benefits measurable where possible

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Post-submission verification

☐ Confirmation and records

• Submission receipt — saved in project folder
• Portal confirmation — screenshot of “submitted” status
• Email confirmation — if applicable, saved
• Reference number — recorded for enquiries
• Full backup saved — complete submission package archived

☐ Clarification period

• Monitor for questions — buyer may request clarification
• Response deadline — typically 24-48 hours
• Document changes — if permitted post-submission
• Evaluation timeline — noted for follow-up planning

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Common compliance failures (and how to avoid them)

The insurance trap

Scenario: Certificate valid today, expires 3 days before contract start. Prevention: Check expiry dates against contract award date, not submission date.

The word count gotcha

Scenario: 1,500 word limit. You submit 1,498 words. Portal counts 1,502. Prevention: Aim for 95% of limit. Different tools count differently (Word vs PDF extractors).

The attachment black hole

Scenario: “Upload supporting evidence” — you attach files. Buyer can’t open them. Prevention: Test every attachment on a different device. Avoid exotic formats.

The midnight deadline disaster

Scenario: Submit at 23:58. Server crashes. Deadline passes. Prevention: Submit 24 hours early. Seriously. The final 24 hours are for checking, not uploading.

The DBS policy gap

Scenario: CQC registered, excellent service, but DBS policy references old guidance. Prevention: Review all policies against current legislation and guidance. Date them.

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Using this checklist effectively

For each tender:

1. Copy this list into a project-specific document
2. Assign owners — who’s checking insurance, who’s validating word counts
3. Set deadlines — compliance checks complete 48 hours before submission
4. Sign off — director or responsible person confirms all items complete
5. Archive — keep completed checklist with tender file for audit trail

Integration with bid management:

• Week 1: Complete pass/fail document checklist
• Week 2: Validate all attachments and policies
• Week 3: Portal testing and format compliance
• Final 48 hours: Run full checklist, sign off, submit

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When to seek external support

Some compliance failures need specialist input:

• Insurance gaps — broker review of tender requirements
• Policy updates — consultant refresh of safeguarding/HR policies
• Financial validation — accountant confirmation of accounts acceptability
• Full compliance audit — bid audit service before submission

The cost of an external review is trivial compared to automatic disqualification.

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Next steps

1. Download this checklist — save it as a template for your organisation
2. Assign a compliance owner — one person responsible for pass/fail checks
3. Build your document library — up-to-date policies, certificates, accounts ready for every tender
4. Test your process — use a low-stakes tender to practice the workflow

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Last updated: February 2026. Procurement regulations change — always check current Public Contracts Regulations and buyer-specific requirements.