The Tendering Process: Steps, Evaluation and Common Mistakes
The tendering process is the structured method buyers use to source goods or services and evaluate suppliers. For suppliers, it is the process of finding an opportunity, preparing a compliant response and competing for a contract based on quality, price and overall value.
Although the exact process varies by buyer and sector, most tenders follow the same core stages. Understanding these steps helps suppliers plan properly, avoid common mistakes and improve their chances of success.
What is the tendering process?
The tendering process is the route from opportunity identification through to contract award. In practice, it involves reviewing the requirements, deciding whether to bid, preparing the response, submitting on time and waiting for the buyer’s evaluation.
If you are new to procurement, you may also want to read our guide on what tendering is in business and our explanation of an Invitation to Tender (ITT).
What are the main stages of the tendering process?
Most tender opportunities follow these key stages:
- You identify a suitable opportunity
- Decide whether you want to bid
- Review the tender documents
- Plan the response and assign responsibilities
- Write the first draft
- Review, edit and strengthen the submission
- Proofread and complete final checks
- Submit before the deadline
- Wait for evaluation and award
1. Identify a suitable opportunity
The process starts with finding a tender that fits your services, experience and business goals. However, not every opportunity will be right for your business, so it is important to stay selective.
When searching, focus on opportunities that match your sector, location, capacity and contract value. If you are unsure whether an opportunity is viable, use a clear bid or no-bid process to guide your decision.
2. Decide whether to bid
Before you commit time and resource, assess the opportunity properly. For example, ask yourself:
- Do we have relevant experience?
- Can we meet the specification?
- Do we have enough time and resource?
- Is the opportunity financially viable?
- Can we compete strongly?
If the answer is no to several of these questions, the opportunity may not be the right fit.
3. Review the tender documents
Once you decide to bid, review the tender documents in full. This includes the specification, pricing schedule, instructions, evaluation criteria and appendices.
At this stage, suppliers should identify key deadlines, mandatory requirements, clarification deadlines and submission rules. In addition, they should note any formatting or word-count restrictions before they start writing.
4. Plan the response
Strong tenders rely on planning. Therefore, before drafting begins, assign responsibilities, agree internal deadlines and decide who will supply key information such as case studies, policies, CVs and pricing.
This is also the stage where you should identify win themes, evidence and the messages you want to reinforce throughout the response.
5. Write the first draft
The first draft is where you begin building your response around the buyer’s requirements. At this stage, focus on answering the question directly, staying relevant and using clear evidence.
Strong tender responses usually include:
- A clear point that answers the question
- Relevant evidence or examples
- An explanation of how you will deliver the contract
If you need support with structure and wording, see our guide on how to write a tender.
6. Review, edit and strengthen the submission
Once the first draft is complete, review each answer carefully. At this point, the goal is not just proofreading. Instead, you should check whether each response answers the question fully, reflects the specification and aligns with the buyer’s scoring criteria.
Buyers do not want vague or repetitive answers. As a result, concise, relevant and evidence-led responses usually perform better than long, generic content.
7. Proofread and complete final checks
Before submission, proofread the entire response for spelling, grammar, formatting and consistency. In addition, check that all attachments, certifications and supporting documents are included.
It also helps to ask someone else to review the submission. A fresh pair of eyes can often spot errors, weak wording or missing details that the main writer may miss.
8. Submit before the deadline
Submission is the final supplier-side stage of the tendering process. However, this step should never be left until the last minute. Online portals can be slow, technical issues can arise and buyers rarely accept late submissions.
Give yourself enough time to upload documents, complete declarations and confirm that the submission has gone through successfully.
How does the evaluation process work?
After submission, the buyer evaluates all responses against the published criteria. In most cases, buyers score bids based on a mix of quality and price, although some procurements may place more weight on one than the other.
The evaluation process usually includes:
- Checking that the submission is compliant
- Reviewing quality responses against scoring criteria
- Assessing pricing
- Comparing bids fairly across all suppliers
- Selecting the highest-scoring or best-value response
To understand this better, read our guide on scoring systems in tendering.
What does MAT mean in tendering?
MAT stands for Most Advantageous Tender. In practice, this means the buyer does not simply choose the cheapest bid. Instead, they assess which supplier offers the best overall value based on the published award criteria, such as quality, technical ability, price and delivery approach.
You can read more in our guide to the most advantageous tender.
Common tendering mistakes
Many suppliers lose marks because of avoidable errors. The most common mistakes include:
- Choosing the wrong opportunities
- Failing to follow instructions
- Submitting generic responses
- Using weak or irrelevant examples
- Ignoring scoring criteria
- Leaving submission too late
These issues can reduce your score even when your business is capable of delivering the contract.
FAQs
What is the tendering process in simple terms?
The tendering process is the structured way buyers invite suppliers to compete for a contract and choose the best submission.
What are the stages of the tendering process?
The main stages are finding an opportunity, deciding whether to bid, reviewing the documents, writing the response, submitting the tender and waiting for evaluation.
How are tenders evaluated?
Buyers usually evaluate tenders against published criteria such as quality, price, technical ability and overall value.
What is the difference between tendering and evaluation?
Tendering refers to the full process from opportunity to submission, whereas evaluation is the buyer’s assessment of the bids received.
Why do suppliers lose tenders?
Suppliers often lose tenders because they submit weak evidence, fail to answer the question properly, ignore instructions or choose opportunities that are not the right fit.
Written by Joshua Smith, a seasoned bid-writing expert with experience across the UK, Middle East, and US, helping organisations secure the contracts they deserve through high-quality, competitive tender responses.
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