How to Automate Accounts Receivable
By Jack Finnegan · Updated 22 June 2026
Accounts receivable (AR), the collections end of the order-to-cash cycle, is the process that runs from extending credit and issuing an invoice through to collecting the cash and reconciling the receivable: credit assessment, order and credit check, fulfilment and revenue recognition, invoicing, cash application, collections/dunning, dispute and deduction handling, write-offs and month-end close. It is where cash comes into the business and where revenue is recognised, so the role separation (segregation of duties) that drives the swimlanes is itself a control requirement under ASC 606, COSO, SOX §404 and the GAO Green Book, and Days Sales Outstanding (DSO) is the headline measure of how well it runs.
The 3 highest-value places to automate
Three levers, each tied to a measured benchmark. The gap between the market average and the best performers is the prize, and most of it sits in these steps.
Prioritised, automated collections is the largest lever on cash: top performers collect in about 30 days versus 46 for the bottom quartile, roughly two weeks of working capital.
AI matching of receipts to open invoices (including split and short-paid payments) takes the touchless rate from a typical manual baseline (~20–30%, an estimate) up to 90%+, the 90%+ figure cited by HighRadius (which says it serves 1,500+ finance teams); treat the vendor figure as best-in-class, not guaranteed.
Top performers run the whole AR function for about a third of the cost of the bottom quartile per $1,000 of revenue, the efficiency payoff of automating invoicing, cash application and collections.
What an expert would automate, step by step
- 1. Credit assessment / onboarding: Automated credit scoring pulls bureau data and internal history, recommends a limit and auto-approves low-risk customers, routing only edge cases to a credit manager.
- 4. Invoicing / billing: Auto-invoicing and e-invoicing (PEPPOL, EDI, XML, portal) issue accurate invoices the moment delivery is confirmed, removing the lag that inflates DSO and supporting global e-invoicing compliance.
- 5. Payment receipt & cash application: AI cash application matches receipts to open invoices, including split payments, short-pays and missing remittance, reaching high touchless match rates and freeing analysts from manual keying.
- 6. Collections / dunning: Automated, prioritised dunning sequences send reminders and statements by aging, balance and risk, escalate on a schedule and surface only the accounts that need a human call, the main driver of DSO reduction.
- 7. Dispute & deduction management: Disputes are logged, categorised and routed automatically with supporting documents attached, speeding resolution and shrinking the unapplied-cash backlog.
How to automate this
Automating accounts receivable is less about buying a tool and more about getting cash in faster, step by step, while keeping the controls that stop revenue-recognition errors and cash-application fraud. The best-practice sequence below follows the cash, not the org chart.
Map the current process and measure your baseline
Capture the real AS-IS flow (credit to order to invoice to collect to apply to reconcile), then measure DSO, CEI, cost to collect and bad-debt % so you can compare against the APQC benchmarks.
Automate invoicing first
Move to auto-invoicing and e-invoicing so invoices go out accurately as soon as delivery is confirmed. Invoicing lag delays collection and can push up DSO, so prompt issue is usually the first lever.
Automate cash application
Let AI match receipts to open invoices, including split payments, short-pays and missing remittance. High touchless match rates clear the unapplied-cash backlog and free analysts for real exceptions.
Automate collections and dunning
Run prioritised, automated dunning by aging, balance and risk, with scheduled escalation. This is the main driver of DSO reduction; reserve human calls for the accounts that actually need them.
Automate dispute logging and reconciliation, but keep segregation of duties
Auto-log and route disputes and automate sub-ledger and bank reconciliation. Keep cash application, write-off approval and reconciliation in separate hands; automation should enforce, not erode, the controls.
Is it worth it?
AR automation is worth it when the cash freed by lower DSO and the clerical time saved outweigh the build cost. The benchmark gap is large: top performers collect in about 30 days versus 46 for the bottom quartile and run AR for $0.18 versus $0.58 per $1,000 of revenue (DSO: APQC via CFO.com, 2024; cost to collect: APQC via CFO.com, 2025). For most teams the biggest prize is working capital, not headcount: roughly 16 days of DSO is real cash off the balance sheet. Use the calculator for clerical-volume savings, then model DSO working capital separately before committing.
What automating this could save you
Conservative, transparent maths. Drag your numbers and the range updates live. Nothing leaves your browser.
Start from:
$7,875 to $13,125
300 hours saved per year
≈ 0.2 FTE reclaimedPick a tool, or get it built for you
Get it built for you
A process specialist maps your real order-to-cash flow, designs the automation around your ERP and controls, and ships a working build, invoicing, cash application, collections and reconciliation, without eroding segregation of duties or revenue-recognition controls.
Best for: Teams that want faster cash and a clear audit trail, not a tool-evaluation project.
Compare AR automation tools yourself
Vendor-neutralIf you would rather buy and configure a platform, compare the leading accounts receivable automation tools on ERP fit, pricing model and verified review counts.
Best for: Teams with internal capacity to run a tool selection and implementation.
Get it built for you
Don't want to build the accounts receivable automation yourself? We personally match you to a vetted automation specialist who builds it for you, scoped to your systems and volume.
Vetted automation specialist
Hands-on with finance & back-office tooling; they scope, build, and hand over the working automation.
Matched to your stack
We match on your ERP / systems, process volume, and timeline, not a generic agency pool.
You stay in control
Fixed scope agreed up front. No long-term lock-in; you own the result.
Frequently asked questions
What is the best way to start automating accounts receivable?
Map your current process and measure your baseline (DSO, CEI, cost to collect) first, then automate invoicing. Invoicing lag delays collection, so getting accurate invoices out as soon as delivery is confirmed is usually the first lever.
Which accounts receivable steps can be automated?
Credit scoring, invoicing/e-invoicing, cash application, dunning/collections, dispute logging and reconciliation can all be automated. Revenue recognition, write-off approval and the human collections call stay judgement and control functions to preserve segregation of duties.
How much does AR automation reduce DSO?
The benchmark gap between top and bottom performers is about 16 days (30 vs 46 days DSO, APQC via CFO.com, 2024), driven mainly by automated, prioritised collections and faster invoicing. Your result depends on your starting point, so model it before committing.
Does automation weaken financial controls?
It should not. Done well, automation enforces segregation of duties, credit limits, ASC 606 revenue timing and an audit trail, hardening COSO 2013, SOX §404 and GAO Green Book controls rather than bypassing them.
Related
The accounts receivable process
The full AR / order-to-cash process as a BPMN map with controls and KPI benchmarks.
Is AR automation worth it?
Run your invoice and receipt volume through the ROI calculator against cited benchmarks.
Best accounts receivable software
Compare the leading AR automation tools on ERP fit and verified ratings.
Want AR automation built around your ERP?
Skip the tool-evaluation project. Get a specialist to map your order-to-cash flow and ship a working build that lowers DSO while keeping your controls intact.
Sources
- COSO, Internal Control – Integrated Framework (2013), Principle 10
- Sarbanes-Oxley Act of 2002, §404 (PCAOB copy)
- GAO, Standards for Internal Control in the Federal Government (Green Book), GAO-25-107721 (May 2025), Principle 10
- FASB ASU 2014-09, Revenue from Contracts with Customers (Topic 606)
- FASB ASU 2025-05, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses for Accounts Receivable and Contract Assets
- ACFE, Occupational Fraud 2026: A Report to the Nations (14th ed., May 2026)
- CFO.com, Days sales outstanding: a critical lever for managing cash flow (Metric of the Month, APQC, 5 Jun 2024)
- CFO.com, Boosting efficiency in accounts receivable processing (Metric of the Month, APQC, 5 Mar 2025)
- CFO.com, Metric of the Month: Uncollectable Balances as a Percentage of Revenue (APQC, 4 Aug 2020)
- APQC Process Classification Framework (PCF) Cross-Industry v7.4 (Aug 2024)
- Credit Research Foundation, Collection Effectiveness Index (CEI) / Average Days Delinquent (ADD) / Best Possible DSO definitions
- Billtrust, Collection Effectiveness Index (CEI): measure and improve your AR performance
- ScottMadden & APQC, Finance Shared Services Benchmark Highlights 2024
- HighRadius, Autonomous Receivables: cash-application straight-through / touchless match rates & DSO impact (vendor)
- Capterra product listing (live-fetched 2026-06-22): HighRadius
- Capterra product listing (live-fetched 2026-06-22): Billtrust
- Capterra product listing (live-fetched 2026-06-22): Versapay
- Capterra product listing (live-fetched 2026-06-22): Esker
- Capterra product listing (live-fetched 2026-06-22): Quadient (YayPay)
- Vendor pricing & integration pages (live-fetched 2026-06-21): highradius.com, billtrust.com, versapay.com, esker.com, quadient.com
- Ramp, How to reduce invoice processing time (manual ~5-8 min to 1-2 min per invoice)