B2B merch on Net 30: how it actually works

B2B merch on Net 30: how it actually works

Most merch suppliers want a card at checkout. Most B2B finance teams cannot pay by card without a stack of approvals that take longer to clear than the production run. The mismatch is the reason a lot of procurement teams stop short of the supplier they would otherwise pick.

This is a working guide to Net 30 invoicing for B2B merch orders: what it is, how the credit decision is made, what to expect on the invoice, and what to ask a supplier before you commit.

What Net 30 actually means

Net 30 is a payment term. The buyer receives the goods or service, the supplier issues an invoice, and the invoice is due thirty days from the issue date. No card, no upfront payment, no held authorisation.

For a B2B merch programme, Net 30 means three things:

1. The order goes into production on approval, not on payment. The lead time clock starts when the order is approved, not when finance signs the invoice.
2. The invoice arrives in a format finance can pay through the normal accounts payable cycle. Single invoice, PO referenced, line items per recipient where applicable.
3. The buyer keeps the cash for thirty days. On a recurring programme at £2,500 per order, that working capital benefit is real and measurable.

Net 30 is not a discount. It is a payment term. The price on the invoice is the same as the price on the order; the timing is what shifts.

How the credit decision is made

The supplier needs to know the buyer is good for the invoice before extending Net 30. The mechanism is a credit check.

In the UK, the standard credit check provider for SME merch buyers is Creditsafe. The check pulls publicly available data from Companies House plus Creditsafe's proprietary scoring on payment history, financial filings, and trading history. The result is a credit score, a recommended credit limit, and a payment risk band.

The Norma credit policy, in plain English:

• A Creditsafe score above 50 with a recommended limit at or above the buyer's typical order value, auto approves at the recommended limit.
• A score between 30 and 50 routes to a manual review. The review checks recent filings, the latest payment history, and the order context. The decision lands in writing within 48 hours.
• A score below 30, or a "no trading history" result, defaults to prepaid. The buyer can re apply after the first paid order completes.

The credit check is run on the buyer's company, not the individual placing the order. Limited companies, LLPs, and partnerships are eligible; sole traders are typically routed to prepaid.

What to expect on the invoice

A B2B merch invoice on Net 30 should be one document. The format that finance teams can pay without follow up:

• Supplier details: legal name, VAT number, registered address, contact email.
• Buyer details: legal name, billing address, VAT number where applicable, PO reference.
• Invoice number and issue date.
• Due date (issue date plus thirty days).
• Line items: SKU, quantity, unit price, line total. For multi recipient orders, the line items group by recipient with the recipient name on each group.
• Shipping: itemised separately, with the per recipient cost where applicable.
• VAT: at the correct rate per line, with the VAT total broken out.
• Total: grand total in the agreed currency.
• Payment instructions: bank details, BACS reference, alternative payment routes if any.

The invoice should arrive within one working day of order completion. Most accounts payable cycles work on a weekly batch; an invoice that arrives by Friday lands in next week's batch with no special handling.

The buyer's PO number, if there is one, should appear in the invoice header. Many finance systems route invoices on the PO number; a missing PO triggers a manual lookup that delays payment.

What Net 30 does to the buyer's cashflow

On a £2,500 order paid by card at checkout, the cash leaves the buyer's bank on the order date. On the same order on Net 30, the cash leaves the buyer's bank on the invoice due date, thirty days later.

For a single order, the difference is small. For a recurring programme, it adds up. A quarterly programme at £2,500 per order, twelve orders a year, holds £2,500 of working capital deferred for thirty days twelve times a year. At a typical UK SME cost of capital around 5 to 7 percent annually, that is £12 to £18 of working capital benefit per order, or £150 to £200 across the year.

The benefit is small in absolute terms but real. The more important benefit is the alignment with how finance teams already work. Cards are a manual step; Net 30 invoices are the default payment flow finance already runs.

What can go wrong

Three failure modes show up on Net 30 merch programmes. The supplier and the buyer share responsibility for managing them.

1. PO mismatch. The invoice arrives without the PO the buyer expected, or with the wrong PO format. The fix is a written PO handshake at the start of the relationship: format, where the PO appears on the invoice, how PO updates are communicated.

2. VAT errors. Incorrect VAT rate, missing VAT registration number, or VAT applied to a zero rated line. The fix is a VAT registration verification on both sides at account setup, with a re check on every invoice for the first three orders.

3. Late payment. The buyer's accounts payable cycle slips and the invoice goes past due. The fix is a reminder schedule and a documented late payment policy. Most suppliers, including Norma, send a polite reminder at day 25 and a firmer reminder at day 35. Suspension of credit is rare and is preceded by direct conversation.

The failure modes are operational, not structural. A buyer and a supplier with a written process for each typically run a Net 30 programme without friction for years.

What to ask a supplier before you commit

Five questions, in writing, before you place the first Net 30 order:

1. Which credit check provider do you use, and what is the decision turnaround?
2. What is the standard credit limit and how is the limit reviewed as our spend grows?
3. What is the invoice format and when does the invoice arrive?
4. How is the PO number handled on the invoice?
5. What is the late payment policy?

A supplier that can answer those five in writing within a working day is set up for B2B procurement. A supplier that cannot is not the right supplier for a recurring B2B programme.

The Norma version

Norma runs Net 30 with an automated Creditsafe check, a written credit decision within 48 hours, and a default credit limit of £5,000 for newly approved accounts. The limit reviews quarterly against the rolling spend. Invoices issue within one working day of order completion and arrive by email and as a downloadable PDF.

The credit check is free. The Net 30 term is free. No setup fee, no monthly minimum, no exclusivity clause. The supplier shows up the way the buyer's finance team already expects a supplier to show up.

For details and the procurement question pack, see normamade.com/b2b/procurement.