Bringing on a new supplier should be a good moment. You have found the right partner, agreed terms and want to place the first order. Too often, though, the next few weeks are spent chasing forms, bank details, certificates and policy documents across email threads and spreadsheets. Supplier onboarding software replaces that scramble with one structured, auditable route from first invite to approved supplier. Here is how i2B does it.

Why manual supplier onboarding slows everyone down

When onboarding runs on email and spreadsheets, the same problems tend to appear:

• Supplier information arrives incomplete, in different formats, or not at all
• Nobody is quite sure who needs to review or approve a new supplier
• Supplier details are keyed into the ERP by hand, with room for errors
• Certificates and insurance documents expire without anyone noticing
• There is no clear record of what was checked, by whom and when

The result is delay for the buyer, frustration for the supplier and risk for the business. None of it is anyone’s fault. It is simply what happens when an important process has no system behind it.

How i2B supplier onboarding software works, step by step

i2B Supplier Onboarding gives procurement a tailored workflow, fully integrated with your ERP, with audit trail tracking, approvals and reporting built in.

1. Build the right questionnaire

Not every supplier needs the same checks. In i2B you create your own questionnaires depending on the type of supplier you are onboarding. A high-value manufacturing partner and a local services provider can each be asked for exactly what is relevant. Questionnaires can include due diligence questions, for example to help you assess the risk of modern slavery in your supply chain.

2. Invite the supplier

The supplier receives an invite to respond to your onboarding request. The link takes them straight into the i2B Supplier Onboarding module, where they complete the questionnaire and upload the supporting documents you have asked for. There are no attachments to chase and no forms to re-type.

3. Review, score and approve

You decide which departments or users should review and score each supplier’s responses. Finance, quality, health and safety or compliance colleagues can all play their part, and the full audit trail records every step. You stay in the loop on the status of each supplier throughout.

4. Into your ERP without re-keying

Because i2B integrates with your ERP, approved supplier details do not need to be entered manually. That removes a common source of errors and means the supplier can be set up and ready to receive orders sooner.

Know your suppliers before you rely on them

Onboarding is not just about collecting details. It is your best chance to understand who you are about to depend on. i2B helps you:

• Check compliance: make sure each supplier meets your internal policies and the legislation relevant to their country and region.
• Assess capability: see each supplier’s strengths, certifications, compliance status and operational maturity in one place.
• Understand risk: i2B integrates trusted third-party business data to surface risk indicators and financial stability scores, plus a cyber risk rating that looks at a supplier’s exposure to cyber threats.
• Manage contracts: centralise and track supplier contracts so obligations are met and renewals are not missed.

This gives you a clearer view of which suppliers are strong partners worth developing and which may need closer attention.

Keeping suppliers compliant after day one

A supplier that was fully compliant when you approved them may not stay that way. Insurance lapses, certifications expire and policies need renewing. i2B includes automated reminders that alert suppliers when their documents are approaching expiry, giving them time to send updated versions.

At the same time, your procurement team can see every document that is due to expire, or has already expired. Both sides are prompted, so nothing slips through the cracks and your supplier base stays audit-ready without someone maintaining a spreadsheet of renewal dates.

From onboarded to collaborating

Once a supplier is approved, the relationship moves into day-to-day trading. With the free i2B Supplier Portal, suppliers can accept or decline purchase orders, create delivery notes and check invoice status on any device, with no software to install. We covered that side of the relationship in Are You and Your Suppliers on the Same Page?, and you can see how orders are tracked once they are placed in Purchase Order Software: How i2B Keeps Every PO on Track.

Starting with a clean, complete and approved supplier record makes everything that follows easier: fewer queries, fewer mismatched details and a supplier who already knows how to work with you.

Built to get you live quickly

Our goal with i2B Supplier Onboarding is to reduce the time it takes to onboard suppliers from weeks to days, and to get customers up and running with the module in a matter of weeks. It sits alongside your existing ERP as part of the wider i2B Purchase-to-Pay platform, which you can explore in Inside i2B: The Features That Take the Friction Out of Purchase-to-Pay. For the full feature list, visit our Supplier Onboarding page.

Frequently asked questions

What is supplier onboarding software?

Supplier onboarding software manages the process of bringing a new supplier into your business. In i2B, suppliers are invited to complete a tailored questionnaire and upload documents online, your nominated reviewers score and approve them, and approved details flow into your ERP with a full audit trail.

Can I ask different suppliers different questions in i2B?

Yes. i2B lets you create your own questionnaires depending on the type of supplier you want to onboard, and choose which departments or users review and score the responses.

How does i2B help keep supplier documents up to date?

i2B sends automated reminders to suppliers when their documents are approaching expiry, and gives your procurement team visibility of any documents that are due to expire or have already expired.

Does i2B supplier onboarding work with my ERP?

Yes. i2B Supplier Onboarding is fully integrated with your ERP, so approved supplier information does not need to be entered manually.

Ready to speed up supplier onboarding?

If onboarding new suppliers still means weeks of emails and spreadsheets, i2B can help. Contact us for a free demo and see how i2B supplier onboarding software gets new suppliers ready to trade.