Matching without handwork
Incoming payments are matched to invoices, part payments, settlement discounts and lump transfers included. Whatever does not fit with certainty stays open.
Practice / Open items
Most businesses know what they take in. Fewer know what they should have taken in by now.

The starting point
A suitable design
These components describe one possible individual scope. Scope and rules are agreed with your business.
Incoming payments are matched to invoices, part payments, settlement discounts and lump transfers included. Whatever does not fit with certainty stays open.
Every invoice knows its payment term. Overdue means overdue, not a sense that it has been a while.
The draft of a reminder is ready on the first day after the due date. Whether it goes out is yours.
A mid four-figure sum between them. For one of them it is the second time this year.
The reminders are written but not sent. For the repeat case the tone is deliberately different.
07 · To reconcile
A payment is smaller than the invoice. Check whether something really is still open, or whether an agreed settlement discount explains the difference.
A calculation you can check
A match only appears when the reference, the customer and the rule fit together.
Unexplained difference
€360The invoice is still open. The stored discount rule has not been applied.
History
The starting position and the check that ran stay distinguishable.
An illustration. The company, the invoice and the payment are invented; no bank account is accessed.
A part payment, a settlement discount and a lump transfer are different cases. The rule has to fit the actual case before an item is closed.
Only after the reconciliation is it clear whether anything is missing. Until then no reminder and no automatic message to the customer appear.
The countercheck
Automatic chasing costs customers. With a long-standing client, a week late is often a sign of a holiday rather than of trouble paying. That is why drafts appear and nothing is sent, and why the card says whether this is the first time.
A useful first trial includes this failure case explicitly. Fast processing alone is not success if checking and correction create more work.
The connection to the next task
Your first stage
For Open items, we choose a bounded first outcome with your team. Existing specialist systems can stay where they fulfil necessary requirements. We compare time relief, payments that can end and the cost of the new way of working.
The workshop gives you priorities and a roadmap. You can continue internally or with support from Markus Kirchmair. The choice of model and agent follows the task, with data and rules retained outside an individual chat.
Explore the workshop →Ready for the next change
The first view should show the next relevant decision. Reasoning and sources remain accessible. We leave out unnecessary features and make actual progress visible.
When a rule changes, agents can help investigate the impact, prepare the adjustment and update tests and documentation. A qualified person assesses the result and its adoption.
Try a change →Your first step
Less unnecessary software. More room for your work. Let’s find the useful first step.