Digitizing a Trades Business: Jobs, Receipts and Customers Paperless

Peter WenzelBy Peter Wenzel· Co-founder & Consultant· Updated: July 25, 2026

In short: In the trades, whoever works paperless on site wins: quotes, delivery notes and site photos land directly with the job, missing documents are requested digitally, and customers see everything in their own portal – usable on a smartphone too.

Typical pain points

  • Receipts and delivery notes get lost on the road.
  • Queries and documents cost time.
  • Evidence for warranty and acceptance is missing.

How the business goes digital

  • Everything with the job: quotes, delivery notes, photos stored centrally.
  • Request documents instead of calling around – with status.
  • Customer portal: clients see documents, messages and appointments.
  • Mobile: the portal runs in any smartphone browser.
  • Receipts archived GoBD-compliant, periods per retention obligation.

And e-invoicing?

Trades businesses must also be able to receive e-invoices since 2025. A DMS accepts them including the structured file and archives them audit-proof.

Frequently asked questions

Can I capture receipts directly from the site?

Yes. Photos and documents can be assigned to the job on the go in the browser and are stored centrally and audit-proof.

Does my trades business have to be able to receive e-invoices?

Yes. Since 2025, trades businesses in B2B must also be able to receive structured e-invoices (e.g. ZUGFeRD/XRechnung) and archive them GoBD-compliant.