Add a proof document

How many documents are you adding?

One document Several documents

This document is

Proof of purchase or collection (input) Proof of sale or disposal (output)

Document type

Upload the document

or drop the file onto this box

Weight ticket, purchase receipt, or an exported Kolekt transaction.

Document date

or a period

A period may not span more than 92 days.

Net weight (kg)

Material Sub-material

The counterparty

Supplier name Invoice or receipt number The shared number is what links the two sides of a chain.

Country (ISO-2) VAT or registration no Email (optional) We use it to invite them if they are not a member, and your auditor may use it to check this document with them.

Additional impacts

AI check

Choose a document type and a file. The document is read by our AI, and what it says is used to complete the form for you. Nothing is saved until you press Upload, and anything the check queries goes to our team before its kilos count.

Add a proof document ? An input document is proof that you have bought or collected materials. An output document is proof that you have sold or disposed of material. A certificate is issued when we have proof of both (in KGs).

The counterparty

Additional impacts ? Declared per document and can be verified by the auditor. Each impact can carry a price premium.

Add a proof document

Additional impacts