Reports & profitability
Plumbing Accounts Receivable Aging Template: Due-Date View
An accounts receivable aging report groups unpaid invoice balances by how long they have been overdue. Use a fixed as-of date, apply payments and credits consistently, and keep not-yet-due balances separate from overdue buckets. This worksheet is a review aid, not an accounting-policy determination.
In this guide
Choose the as-of date before calculating age
The report should state the date through which invoice, payment, and credit records are included. Use records appropriate to that cutoff rather than mixing later payments into an earlier report without explanation.
For a due-date aging view, days overdue equals the as-of date minus the invoice due date. An invoice due on the as-of date is not yet one day overdue.
Invoice-date aging answers a different question. Do not switch between the two methods while comparing periods.
Use explicit aging buckets
| Bucket | Due-date rule |
|---|---|
| Current / not overdue | Due date is on or after the as-of date |
| 1–30 days overdue | Difference is 1 through 30 days |
| 31–60 days overdue | Difference is 31 through 60 days |
| 61–90 days overdue | Difference is 61 through 90 days |
| More than 90 days overdue | Difference exceeds 90 days |
If a due date is missing, flag it for review rather than guessing a bucket. Have the accounting owner confirm the policy used for deposits, credits, disputed balances, and historical reporting.
Copy the worksheet structure
invoice_id,customer_ref,invoice_date,due_date,as_of_date,original_charge,applied_payments,applied_credits,remaining_balance,aging_bucket,dispute_flag,next_action
INV-700,C-10,2026-08-20,2026-09-19,2026-09-29,600,200,0,400,1-30 days,no,Review normal reminder process
INV-701,C-12,2026-09-20,2026-10-05,2026-09-29,900,0,0,900,Current,no,No overdue reminder
These are fictional examples. The first invoice is ten days overdue at the stated cutoff. The second is not overdue. Replace the sample records and confirm how your accounting system represents credits and payment applications.
Reconcile balances before sending reminders
A customer's payment may exist but be unapplied, assigned to the wrong invoice, or still under review. Investigate the evidence before sending a message that asserts the customer has not paid.
Keep disputes as a separate flag rather than moving the balance into a different age bucket to hide it. An overdue classification is a time calculation, not a judgment about who is right in a disagreement.
For a historical report, consult your bookkeeper about the correct treatment of later adjustments and reconciled records.
Use aging to select the next action
Current invoices generally belong in normal account monitoring, not an overdue campaign. Overdue invoices may require a reminder, payment verification, dispute review, or a conversation about the agreed terms.
Do not apply late fees, interest, or collection language merely because a balance falls into an older bucket. Those actions depend on the agreement and applicable requirements.
Keep totals explainable
Sum the remaining balances in each bucket and reconcile the total to the appropriate receivables records. Keep missing-date and other unresolved rows visible rather than silently dropping them.
GoPlumber's invoice records may be useful inputs, but confirm available exports and fields. This article does not promise a native aging report or replace a bookkeeper's review of the financial ledger.
Sources and editorial notes
Product and documentation references checked September 29, 2026. GoPlumber publishes this guide about its own product category. Examples and templates are original illustrative material, not customer case studies or market benchmarks. Confirm current vendor terms before acting.