Create and send
Prepare branded invoices and manage related documents, including credit notes, delivery notes and purchase orders.
OWN PRODUCT / SALES SCRIBE
From sending an invoice to understanding your books.
Sales Scribe brings invoicing, payments and accounting together for small businesses, with a double-entry ledger underneath the everyday workflow.
Visit Sales Scribe Read the case study: what actually happenedTHE PROBLEM
Sending an invoice is only one part of the job. Small businesses also need to track payments, manage related documents and understand what is outstanding without repeatedly entering the same information.
For small businesses that want to manage billing and keep their financial records connected.
THE APPLICATION
Prepare branded invoices and manage related documents, including credit notes, delivery notes and purchase orders.
Record customer payments, allocate them to invoices and work across currencies with VAT support.
Follow transactions into the double-entry ledger and use receivables, payables and trial balance reporting.
BEHIND THE BUILD
The decisions, trade-offs and lessons behind Sales Scribe.
Three examples from building Sales Scribe show why balanced figures can still be wrong, and what those failures taught us about correctness.
How running Sales Scribe exposed defects that code reading and passing tests missed, and what that means for reviews carried out with AI.
Why bulk issue refuses locked-period invoices, even for the owner, and reports the outcome for each document.
FROM IDEA TO LAUNCH
Sales Scribe is a product I designed, built and run myself, developed with AI in exactly the way I work for clients. It’s in testing ahead of launch. It isn’t client work—it’s evidence that the method produces software people can rely on.
Have an idea of your own? Let’s define a useful first version, put it to work and use what you learn to shape the next step.
Tell me your ideaRapid Agentic Development Ltd · Registered in England and Wales · Company number 17458231
Registered office: 181 Coniscliffe Road, Darlington, England, DL3 8DE. · Privacy notice
ICO registration reference: ZC248420