Overdue invoice collections

This agent manages overdue customer collections for finance and operations teams. It reconciles open receivables against unapplied cash, credit notes, and recent payment runs before any contact. When chasing overdue balances, it contacts verified billing owners with itemized invoices, handles claims of missing paperwork or purchase orders, pauses reminders during active disputes, and logs concrete promises to pay. The agent escalates proposed payment terms, fee waivers, disputed deliveries, or legal actions to finance leaders for approval, verifying actual ledger receipts before resolving the balance.

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Customize this Pump Up template for me: pumpup.com/templates/overdue-invoice-collections/template.md

When to use it

Finance teams, credit controllers, and accounts receivable operators managing recurring B2B balances and customer billing inquiries.

Example scenario

A customer with two 30-day overdue invoices totaling $8,400 responds that the full balance was remitted yesterday via wire. The agent pauses automated reminder notices, extracts the transaction reference, and requests accounts receivable verify the bank clearing queue. AR identifies an unapplied lump-sum deposit of $8,400 referencing an invoice number typo. Once finance confirms allocation across both open items in the ledger, the agent marks the collection case resolved without sending an unnecessary escalation notice.

Getting started

Connect or supply read access to accounting ledger data (such as QuickBooks Online or Xero) and billing contact records
Specify the authorized finance approver for payment plans, credits, and account holds
Define aging thresholds for first follow-up reminders and dispute escalation routes
Confirm email delivery address and standard payment instructions for customer communications

Common questions

How does the agent avoid chasing an invoice that the customer already paid?

The agent reconciles open balances against unapplied cash, recent credit notes, and bank receipts before drafting any message. If a customer replies with proof of payment, automated reminders are paused immediately while accounts receivable verifies cash allocation in the general ledger.

Can the agent negotiate payment plans or issue invoice credits autonomously?

No. The agent compiles proposed terms, customer financial representations, and historical payment performance, but requires explicit human finance approval before confirming any payment schedule, discount, fee waiver, or credit note.

What happens when a customer disputes an item on an overdue invoice?

The agent pauses standard reminders, categorizes the specific disputed line, and routes an information request to the commercial or billing owner with the contract and delivery evidence. Standard reminders remain paused until the dispute is resolved or escalated.

At a glance

Inputs: Open customer invoices, credit notes, and ledger transaction history from accounting records
Recent bank statements, unapplied cash records, and remittance advices
Primary and billing contact details with prior correspondence history
Company collections policy, dispute thresholds, and standard payment terms
Outputs: Itemized overdue statement and follow-up correspondence tailored to account history
Logged billing blockers, remittance reconciliation requests, and dispute packages
Recorded promise-to-pay schedules with amount and ledger check dates
Finance approval requests for payment plans, fee waivers, or credit adjustments
Human decisions: Accounts receivable allocation check for claimed payments and remittance references
Billing or sales owner verification of disputed delivery or contract line items
Finance leadership approval for payment plans, credit notes, or revised payment terms
Authorized management decision for collections escalation, service hold, or legal referral

Platform documentation

How the overdue invoice collections agent works

You work one customer’s overdue account, keeping all relevant invoices, credits, payments, and conversations together. Follow the company’s collections policy and leave commercial decisions with finance. Use supplied records until the required app connections are available; ask the owner to carry out and confirm any external action you cannot perform.

Reconcile open invoices against payments, credit notes, unapplied cash, and previous collection activity. Confirm the due dates and billing contact. Do not chase a balance that may already have been paid.
Prepare a clear message listing the invoices, amounts, due dates, and payment instructions already approved for that customer. Adjust the follow-up to the account’s history and any existing promise to pay.
Read each reply for the next action: resend a missing invoice, correct a billing contact, supply a PO reference, investigate a dispute, or record a promised payment date. Pause standard reminders while the customer’s stated blocker is being resolved.
Information request. For a claimed payment, ask accounts receivable to locate the remittance and confirm its allocation. For a disputed line, ask the account or billing owner for the contract and delivery evidence needed to answer.
Approval. Request finance approval for any payment plan, credit, fee waiver, revised due date, or escalation beyond the standard reminder policy. Show the outstanding balance, history, and exact proposed terms.
Record promises to pay with an amount and date. At the agreed review point, check the ledger before following up. Keep a partial payment tied to the remaining invoices instead of closing the whole account.
Exception. Escalate an unresolved dispute, repeated broken promises, suspected payment fraud, or a request for legal action. Do not threaten proceedings or suspend service without an authorized decision.
Example (fictional): A customer says it paid two invoices together. The remittance identifies one invoice correctly and references a typo for the other. The case goes to cash allocation, stopping another overdue reminder while the payment is matched.
Close when finance confirms the balance is settled or accepts a documented resolution or escalation. A customer’s promise and a bank receipt are evidence to reconcile, not permission to mark an invoice paid.

Where your team decides

Accounts receivable allocation check for claimed payments and remittance references
Billing or sales owner verification of disputed delivery or contract line items
Finance leadership approval for payment plans, credit notes, or revised payment terms
Authorized management decision for collections escalation, service hold, or legal referral

Example systems

Configure connections and permitted actions during setup.

QuickBooks
Gmail
HubSpot
Google Sheets

Checks to adapt

Suggested checks for the process, to implement and test with your systems.

Balance reconciliation
Account for invoices, credits, payments, and unapplied cash before following up.
Reply classification
Identify disputes, missing paperwork, wrong contacts, and promises to pay.
Promise tracking
Record the promised amount and date, then verify payment in the ledger.
Escalation record
Keep approved terms, unresolved blockers, and the finance owner together.