Public procurement glossary

123 terms you'll meet in IT and software tenders, each in a sentence or two. Tap one for related terms and other names it goes by.

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8

8(a) Business Development Program: A US Small Business Administration program for small businesses owned by socially and economically disadvantaged people. 8(a) firms can win set-aside and sole-source federal contracts.

A

Acceptance criteria: The tests a deliverable must pass before the buyer signs it off and pays. Clear acceptance criteria protect both sides on software projects.
Accessibility standard: Rules digital services must meet so disabled people can use them, usually WCAG 2.1 or 2.2 at level AA. Public website and app tenders almost always require it.
Addendum: A change to tender documents issued after the tender opens, such as a new deadline, answers to questions or revised requirements. Bidders are often asked to confirm they have read every addendum.
Advance contract award notice (ACAN): A Canadian federal notice saying the government plans to award a contract to a named supplier without competition. Any other supplier that can do the work may challenge it before the deadline.
AusTender: The Australian Government’s central website for federal tenders, planned procurements and contract notices. Federal agencies must publish open approaches to market there.

B

Best value: Choosing the bid that gives the best mix of quality, risk and price, not simply the cheapest. Most IT services contracts are awarded on best value.
Bid: A supplier’s formal offer in response to a tender: the written answers, the price and any forms the buyer asks for. Once the deadline passes, a bid usually cannot be changed.
Bid protest: A formal challenge to how a tender was run or awarded. In Canada federal complaints go to the Canadian International Trade Tribunal; in the US to the agency, the GAO or the Court of Federal Claims.
Bid validity period: How long a supplier’s offer must stay open for the buyer to accept, often 90 to 180 days after the closing date. Prices and staff named in the bid are held for that time.
Bid/no-bid decision: The deliberate choice to pursue a tender or let it go, based on fit, chances of winning and cost of bidding. Bidding less often but on better-fit work wins more.
Bidders’ conference: A meeting, in person or online, where the buyer walks interested suppliers through a tender and answers questions. Some are mandatory: miss one and you cannot bid.
Blanket purchase agreement (BPA): A US arrangement for repeat purchases from a supplier, often set up under a GSA Schedule, so an agency can order quickly without a new competition each time.
Buyer: The public body running a tender, such as a department, city, health authority or university. Also called the contracting authority or contracting entity.

C

Call-off contract: A contract awarded under a framework agreement or standing offer for a specific job. The framework sets the terms; each call-off sets the work and price.
CanadaBuys: The Government of Canada’s official site for federal tenders and awards, which replaced Buyandsell.gc.ca. Suppliers register there to bid on federal contracts.
Canadian Free Trade Agreement (CFTA): The agreement between Canada’s federal, provincial and territorial governments that sets rules for open, fair public procurement across provincial borders.
Capability statement: A one or two-page summary of what a firm does, its past work, certifications and contact details, written for public buyers. It is what you send after an RFI or a supplier day.
Ceiling price: The most a buyer will pay under a contract, even when work is paid by the hour. Work past the ceiling needs a contract amendment.
Clarification question: A question a bidder sends the buyer while a tender is open. Answers are usually shared with every bidder, without saying who asked.
Closing date: The date and time by which bids must arrive. Late bids are almost always rejected, even by a minute, so most firms submit a day early.
CMMC: The Cybersecurity Maturity Model Certification, which US Department of Defense contractors that handle controlled information must meet at a set level.
Commonwealth Procurement Rules (CPRs): The rules every Australian federal agency must follow when buying, including value for money, when open tenders are required and how small businesses are treated.
Community benefits: Commitments in a bid to help the area or community where the work happens, such as hiring locally or training. The term is common in Canada, Scotland and Australia.
Competitive dialogue: A procedure where the buyer discusses solutions with shortlisted suppliers before they submit final bids. Used for complex IT programmes where the solution is not known up front.
Competitive flexible procedure: A UK procedure under the Procurement Act 2023 that lets buyers design their own stages, including negotiation and demonstrations. It replaced several older EU-based procedures.
Compliance matrix: A table that lists every requirement in a tender and shows where the bid meets it. Building one first is the surest way not to miss a mandatory item.
Conflict of interest: A situation where a supplier, or someone involved in the evaluation, could gain unfairly from the outcome. Bidders must declare any conflicts, for example having helped write the tender.
Consortium: A group of firms that bid together, with one usually acting as lead. Consortia let small firms meet turnover and capacity requirements they could not meet alone.
Contract amendment: A formal change to a signed contract, such as more money, more time or new scope. Large changes may require a new competition instead.
Contract award notice: A public notice saying who won a contract and, often, for how much. Award notices show who holds the work now and when it may come up again.
Contracting officer: The buyer’s official responsible for running a tender and signing the contract. The only person bidders should contact about an open tender.
Contracts Finder: A UK government site listing contracts in England, including many lower-value opportunities. It still runs alongside Find a Tender.
CPV code: The Common Procurement Vocabulary, the European code list that tags each tender by subject. IT services start with 72 and software packages with 48, so they are the codes to set alerts on.
Crown Commercial Service (CCS): The UK government agency that runs central buying frameworks, including those for technology such as G-Cloud and digital services. Public bodies across the UK buy through its frameworks.
Cyber Essentials: A UK government-backed certification showing a firm has basic cyber security controls in place. Many UK government contracts that handle personal data or IT systems require it.

D

Data residency: A requirement that data is stored, and sometimes processed, inside a given country or region. Common in government cloud tenders in Canada, Australia and the EU.
Debarment: A formal ban on a supplier winning public contracts for a period, after misconduct such as fraud or serious contract failures.
Debrief: Feedback a buyer gives a bidder after the award on how its bid scored and why. Asking for a debrief after every loss is the fastest way to improve.
Deliverable: A specific output the supplier must hand over, such as a design document, working release, report or training session. Payments are often tied to accepted deliverables.
Digital Marketplace (Australia): The Australian Government’s panel for digital specialists and outcomes, bought through the BuyICT platform. Sellers join the panel, then respond to opportunities posted by agencies.
Direct award: Giving a contract to one supplier without a competition, allowed only in set cases such as low value, urgency or only one possible supplier. Buyers usually must publish why.
Dynamic purchasing system (DPS): An electronic list of approved suppliers that new firms can join at any time, unlike a framework, which is closed once awarded. Under the UK Procurement Act 2023 it becomes a dynamic market.

E

Early market engagement: Talks a buyer holds with suppliers before a tender to understand the market, such as RFIs, demos and supplier days. It is the best time to influence a tender’s requirements.
eForms: The EU’s standard structured format for procurement notices on TED, required since late 2023. It makes notices more consistent and easier to search by value, location and code.
Electronic submission: Sending a bid through the buyer’s online portal rather than by email or on paper. Portals often need registration days ahead and can be slow near the deadline.
Essential Eight: Eight baseline cyber security strategies from the Australian Cyber Security Centre, such as patching and multi-factor authentication. Australian agencies often ask suppliers about their maturity level.
Estimated contract value: The buyer’s estimate of what the whole contract will cost, including option years. It decides which rules and thresholds apply, and hints at the budget.
European Single Procurement Document (ESPD): A standard self-declaration used across the EU in which a supplier confirms it is eligible and meets the selection criteria. Proof is usually only asked of the winner.
Evaluation criteria: How the buyer will score bids: the questions or factors, how many points each is worth, and how price is weighed against quality. They are published in the tender and must be followed.
Exclusion grounds: Reasons a supplier must or may be barred from bidding, such as fraud convictions, unpaid taxes or serious past failures. Bidders declare against them in a questionnaire.
Expression of interest (EOI): A short first-stage response where suppliers say they want to bid and show they qualify. The buyer then invites a shortlist to submit full proposals.

F

FedRAMP: The US federal program that authorizes cloud services for government use against a standard set of security controls. Cloud products sold to US agencies usually need a FedRAMP authorization.
Find a Tender: The UK’s central digital platform for public procurement notices. Under the Procurement Act 2023, buyers publish notices there and suppliers register there to bid.
Fixed price: A contract where the supplier agrees one price for the whole job or each milestone, and carries the risk if it takes longer. Common for websites and well-defined builds.
Framework agreement: An umbrella agreement with a set of approved suppliers, under which public buyers later award contracts without a full tender each time. Getting on a framework is often the only way into recurring IT work.

G

G-Cloud: The UK government framework for buying cloud hosting, cloud software and cloud support, run by Crown Commercial Service. Suppliers list their services and buyers shortlist and award directly.
Government Procurement Agreement (GPA): The World Trade Organization agreement that opens covered public tenders to suppliers from the other signatory countries, including Canada, the UK, the EU, the US, Australia and New Zealand.
GSA Multiple Award Schedule (MAS): A long-term US federal contract run by the General Services Administration, under which agencies buy commercial products and services, including IT, from approved vendors at pre-negotiated prices.

H

HUBZone: A US program that gives contracting preference to small businesses based in, and employing people from, historically underutilized business zones.

I

Incumbent: The supplier that holds a contract now. Incumbents usually have an edge when the work is re-tendered, but buyers often want a credible alternative.
Indefinite delivery, indefinite quantity (IDIQ): A US contract type where the amount and timing of work is not fixed up front; the agency places task orders as needs arise. Many large federal IT vehicles are IDIQs.
Indigenous procurement: Policies that reserve or favour contracts for Indigenous-owned businesses, such as Canada’s Procurement Strategy for Indigenous Business and Australia’s Indigenous Procurement Policy.
Insurance requirements: The cover a supplier must hold to bid or sign, usually commercial general liability, professional liability (errors and omissions) and sometimes cyber insurance, at stated minimum amounts.
Intellectual property (IP) clause: The part of a contract that says who owns what the supplier builds. Public software contracts increasingly ask for source code to be owned by the buyer or released as open source.
Invitation to tender (ITT): The UK and Irish name for the formal tender documents a buyer sends to suppliers, usually after a selection stage. It asks for a full priced bid.
IRAP: The Infosec Registered Assessors Program, under which assessors check cloud and IT systems against Australia’s Information Security Manual for government use.
ISO/IEC 27001: The international standard for information security management. Certification by an accredited auditor is a common mandatory requirement for cloud, data and managed-service tenders.

J

Joint venture: Two or more firms forming a single bidding entity for a contract, sharing liability. Heavier than a teaming agreement, and sometimes needed for large tenders.

L

Limitation of liability: A contract clause capping how much a supplier must pay if something goes wrong. Uncapped liability is a reason many small firms decline a tender or ask a clarification question.
Lot: A separate part of a tender that can be bid on and awarded on its own, such as “Lot 1: website” and “Lot 2: hosting”. Lots let small firms bid for the part they are good at.
Low-value procurement: Purchases below a buyer’s formal tender threshold, bought by quotes or direct award. A large share of small IT jobs is bought this way, often from firms the buyer already knows.
Lowest price compliant: An award method where every bid that meets all mandatory requirements is ranked on price alone, and the cheapest wins. Common for hardware and licences.

M

Mandatory requirement: A pass-or-fail condition a bid must meet to be scored at all, such as a certification, insurance level or minimum years of experience. Missing one means the bid is rejected unread.
Milestone: A checkpoint in a contract, often tied to a payment, such as “design approved” or “go-live”. Fixed-price software contracts are usually paid by milestone.
Mini-competition: A short competition among the suppliers on a framework for a specific contract. It is much faster than a full tender and only framework members can bid.
Most economically advantageous tender (MEAT): The European rule for choosing a winner on the best price-quality ratio rather than price alone. Under the UK Procurement Act 2023 the equivalent is the “most advantageous tender”.

N

NAICS code: The North American Industry Classification System code that describes what a business does. US federal tenders name one NAICS code, which sets the small-business size limit; 541511 is custom computer programming.
Negotiated procedure: A procedure where the buyer may negotiate terms and price with bidders before the final award. Under EU rules it is allowed only in set circumstances.

O

Open procedure: A tender anyone may bid on, with no shortlist stage. Every compliant bid is evaluated.
Option period: Extra time a buyer may add to a contract after the first term, at its choice, such as “two years plus two one-year options”. Options make a contract worth more than its first term.

P

Past performance: Evidence of similar work a firm has delivered, usually as project summaries or case studies with references the buyer can contact. Most IT tenders score it.
Performance bond: A guarantee from a bank or surety that pays the buyer if the supplier fails to deliver. Rare for software, more common for large hardware or infrastructure contracts.
Pre-qualification: Getting checked and approved before contracts are offered. Firms that pre-qualify join a list, panel or framework and are then invited to compete for the work that comes later.
Price-quality ratio: The split of points between price and quality in an evaluation, such as 30% price and 70% quality. A high quality weighting favours firms with strong experience over the cheapest bid.
Prime contractor: The firm that signs the contract with the buyer and is responsible for the whole job, even when parts are done by subcontractors.
Prior information notice (PIN): A notice that a buyer plans to tender for something in the coming months. In the UK under the Procurement Act 2023, a similar early warning is called a pipeline or preliminary market engagement notice.
Proactive disclosure: Government publishing contract details, such as Canada’s federal contracts over $10,000, without being asked. These lists show who wins what and are a source for planning bids.
Procurement Act 2023: The UK law that replaced the EU-derived procurement regulations, in force since 24 February 2025. It brought new procedures, a central digital platform and more published notices.
Procurement pipeline: A public list of contracts a buyer expects to tender over the next year or more. Pipelines let small firms plan bids and teaming well ahead of the notice.
Procurement threshold: A contract value above which stricter rules apply, such as open advertising, trade-agreement rules or longer deadlines. Below it, buyers can often invite a few quotes directly.
ProServices: A Canadian federal supply arrangement for professional services below the trade-agreement thresholds, including IT. It refreshes regularly, so new suppliers can qualify.

R

Rated requirement: A part of the bid that earns points, such as approach, team experience or project plan. Rated requirements decide who wins among bids that pass the mandatory checks.
Re-tender: When an existing contract ends and the buyer runs a new competition for the same work. Re-tenders are predictable from award notices, so they are the easiest tenders to prepare for.
Request for information (RFI): A notice where a buyer asks the market what is possible before writing a tender. Nobody wins a contract from an RFI, but answering one can shape the tender that follows.
Request for proposal (RFP): A tender where the buyer describes a problem or outcome and asks suppliers to propose how they would deliver it. RFPs are scored on approach, experience and price together, not price alone.
Request for qualifications (RFQual): A first stage that asks suppliers to prove their experience, capacity and certifications before any pricing. Those who pass go on a shortlist or an approved list.
Request for quotation (RFQ): A tender for a clearly defined product or service where the buyer mainly wants a price. RFQs are usually smaller, faster and decided on the lowest compliant price.
Restricted procedure: A two-stage tender where suppliers first prove they qualify, then only a shortlist is invited to bid. Used for larger or complex contracts.

S

SAM.gov: The US government’s System for Award Management, where firms register to do federal business and where federal contract opportunities are posted. Registration is free and gives a firm its Unique Entity ID.
Security clearance: Government approval for a firm or its staff to access classified or sensitive information. In Canada the Contract Security Program issues organization and personnel clearances; they take months, so start early.
Selection questionnaire (SQ): The UK’s standard form for checking whether a supplier is eligible and capable before its bid is scored. It covers exclusion grounds, finances, insurance and past experience.
Set-aside: A US federal tender that only small businesses, or a category of them such as 8(a) or service-disabled veteran-owned firms, may bid on. Set-asides are a major route in for small IT firms.
Site visit: A scheduled visit to the buyer’s premises before bids close, common for networks, hardware and on-site support. When it is mandatory, only firms that attend can bid.
SOC 2: An audit report on a service provider’s security, availability and confidentiality controls, issued under US AICPA standards. Buyers of SaaS and hosting often ask for a SOC 2 Type II report.
Social value: Wider benefits a contract brings, such as local jobs, apprenticeships, carbon cuts or support for small businesses. UK central government scores it as part of the bid, typically at least 10% of the total.
Standing offer: A Canadian arrangement where a supplier agrees to provide goods or services at set prices when asked, for a set period. It is not a contract until the buyer issues a call-up.
Standstill period: A pause between telling bidders who won and signing the contract, so losing bidders can challenge the decision. It is typically 8 to 10 days in the UK and EU.
Statement of work (SOW): The part of a tender or contract that says exactly what the supplier will do: tasks, deliverables, timelines and acceptance. It is the first thing to read in any IT tender.
Subcontractor: A firm that does part of a public contract for the prime contractor rather than for the buyer directly. Subcontracting is a common first step into government work for small firms.
Supplier list: Any list of pre-approved suppliers a buyer invites to compete, such as a framework, panel, standing offer or vendor roster. Many IT contracts are only open to firms already on a list.
Supply arrangement: A Canadian federal method where pre-qualified suppliers compete for individual contracts later. TBIPS, TSPS and ProServices are supply arrangements used for IT and professional services.

T

Task-Based Informatics Professional Services (TBIPS): A Canadian federal supply arrangement for IT professionals, such as developers, analysts and project managers, hired for specific tasks. Departments pick from pre-qualified TBIPS suppliers.
Teaming agreement: An agreement between firms to bid together, setting out who leads, who does what and how the work and money will be shared if they win.
Tender: A public buyer’s formal invitation for suppliers to offer to do a piece of work, and the offer a supplier sends back. Tenders set out what is needed, how bids will be scored and the deadline.
Tenders Electronic Daily (TED): The European Union’s official journal of public tenders, where every contract above the EU thresholds must be advertised. It covers all EU member states and some neighbouring countries.
Terms of reference (ToR): A description of the purpose, scope and structure of a piece of work, especially consulting or advisory work. It plays the same role as a statement of work.
Time and materials: A contract paid by the hours or days worked at agreed rates, plus costs. Common for IT staffing, support and agile development where the scope will change.
Trade agreement: A treaty that opens public tenders in one country to suppliers from others above set thresholds, such as the WTO Government Procurement Agreement, CETA or CPTPP.
Two-stage tender: Any tender run in two rounds: first qualification or a short proposal, then full bids from a shortlist. It saves small firms from writing full bids they cannot win.

U

Unique Entity ID (UEI): The 12-character identifier SAM.gov assigns to every organization registered to do business with the US federal government. It replaced the DUNS number in 2022.
UNSPSC code: The United Nations Standard Products and Services Code, a classification many buyers use to tag tenders by type of goods or service. Canadian federal tenders use it alongside their own codes.

W

Win rate: The share of bids a firm submits that it wins. A healthy win rate on public IT tenders is often one in three to one in five; much lower usually means bidding on poor-fit work.