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Requesting a formal offer (proforma invoice) for ISO Standards and products

Updated over a month ago

If you would like a formal offer before purchasing an ISO standard, you can request a proforma invoice through the ISO web store. This document includes payment instructions and allows you to pay via bank transfer. ISO operates on a prepayment basis for all transactions, ensuring that documents, whether electronic or physical, are delivered only after payment is received and confirmed.

To ensure accurate transaction details, prices for ISO standards or related handbooks may vary depending on formats (PDF or print) and currency fluctuations. It is recommended to verify current pricing on the official ISO website before making a purchase.

Steps to Request a Proforma Invoice

Before proceeding with a proforma invoice request, it is advisable to check the pricing details of the desired ISO standard or handbook on the ISO website. This ensures that you have the correct pricing information before adding items to your cart.

  1. Visit the ISO Web Store

  • Go to www.iso.org.

  • Use the search bar to find the standard(s) you require.- Open the product page of the selected standard or handbook to view the available formats and their respective prices.

  1. Add items to cart

  • Add the desired standard(s) to your shopping cart.

  • Proceed to checkout.

  1. Select payment method

  • At checkout, choose bank transfer as your payment method.

  1. Receive the proforma invoice

  • Once your order is placed, you will receive an email containing:

  • The proforma invoice (formal offer)

  • Bank payment instructions

  • The proforma invoice will contain all necessary details for processing the payment.

  1. Complete Payment

  • Pay the invoice via the method stated (bank transfer).

  • Once payment is received, ISO will send you the purchased standard in your selected format (PDF download or print copy). For physical documents, shipping will commence after payment confirmation, and a delivery note may be included in the shipment. After payment has been received, a formal invoice is generated and accessible through your ISO Store account under the "Orders" tab. This allows users to download the invoice for their records.

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