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Invoice Aging Report Generator

A printable aged debtors report, grouped by customer with bucket totals.

Quick Tool Overview

The Aged Debtors Report Generator turns a pasted ledger into the printable report a meeting, a lender or an accountant expects — grouped by customer, sorted by oldest debt, with bucket totals down and across, debtor days and customer concentration.

What it does
Builds a printable aged debtors report
You give it
The unpaid ledger and a report date
You get back
A grouped, totalled, printable report
Best for
Month end, lenders and accountants
Invoice Tools Free, unlimited use No sign-up Runs in your browser

About the Invoice Aging Report Generator

An aging calculation is a number. An aged debtors report is a document — the thing you take into a management meeting, send to a lender, or give to an accountant at year end. It groups the same data by customer, totals each bucket down and across, and prints on a page.

This builds one from a pasted list. Each customer gets a row with their total and how it splits across the buckets, sorted by the oldest debt so the problems are at the top rather than buried alphabetically. The footer totals every column, which is the check that the report reconciles to your ledger.

It also reports the two figures that turn a report into a decision: debtor days, which is how long your average invoice actually takes to be paid, and the concentration — what share of the outstanding total sits with your largest debtor. A business with 60% of its receivables in one customer has a different problem from one with the same total spread across forty.

Key features of the Invoice Aging Report Generator

Grouped by customer

With the total split across the age bands.

Oldest first

So the problems are at the top, not buried alphabetically.

Totals that reconcile

Down and across, so it ties to your ledger.

Debtor days

How long your average invoice really takes to be paid.

Concentration

What share sits with your largest debtor — the risk the total hides.

How to use the Invoice Aging Report Generator

  1. 1

    Paste the ledger

    Number, customer, date, due date and amount outstanding.

  2. 2

    Set the report date

    Usually a month end, so it matches your accounts.

  3. 3

    Read the customer rows

    Sorted by oldest debt, so the problems are at the top.

  4. 4

    Check the totals reconcile

    The footer should match your ledger exactly.

  5. 5

    Print or export

    A printable page for the meeting, or CSV for the accountant.

Frequently asked questions

A report listing every customer who owes you money, with the total split across age bands. It is the standard receivables report in every accounting system and the one a lender or an accountant will ask for.

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