Commercial Collections Glossary

Organized for commercial collections, legal, finance/ops, and Tech/Media/SaaS—so your credit, AR, legal, RevOps, and procurement teams can move faster with shared understanding. Definitions are short, precise, and written for operators.

Core Collections

Account Stated

A balance both parties impliedly accept as correct by statements/invoices and silence or partial payment.

Acknowledgment

A debtor's written or recorded admission that a sum is owed; may restart statutes in some jurisdictions.

Agency (Collection)

Third-party firm engaged by a creditor to recover commercial receivables.

Amicable Resolution

Payment agreement achieved without litigation or judgment.

Chargeback (Collections)

Reversal of a previously applied credit/settlement due to breach of terms (e.g., missed installment).

Commission (Contingency)

Percentage of amounts collected, remitted to the agency; WCS prioritizes net back, not headline fee.

Demand Letter

Formal notice seeking payment or cure of breach; often prerequisite to suit under contract.

Dispute (Billing)

Debtor contests liability in whole/part; classify as pricing, quality, delivery, contract, tax, or metering (usage).

Dunning

Structured reminder sequence before third-party placement (WESC = early-stage cadence).

Grace Period

Time allowed to cure default without acceleration or penalty.

Guaranty (Personal/Corporate)

Separate promise to pay debtor's obligation on default.

Net Back

Dollars returned to creditor after fees/charges; the KPI that actually funds operations.

Placement

Transmission of an account to an agency/attorney for collection.

Proof of Debt / Evidence Pack

Set of documents proving liability (MSA/SOW/PO/invoices/receipts/usage logs).

Remittance

Funds forwarded by counsel/agency to creditor after clearance and fee application.

Settlement (One-Time)

Negotiated lump-sum resolution for less than face, often tied to release of claims.

Stipulation to Judgment

Written agreement entered with a court; if debtor defaults on plan, judgment can be entered.

Suit Requirements

Advanced court costs + suit fee + commission terms requested by counsel to initiate litigation.

WESC

WCS Early-Stage Collect: brand-safe pre-collections cadence that seeks payment to the client prior to third-party action.

Finance, Credit & Metrics

A/R Aging

Buckets categorizing receivables by days outstanding.

Bad Debt Expense

Write-off of uncollectible receivables; reduces income.

CEI (Collections Effectiveness Index)

Measures how efficiently credit/collections convert A/R to cash over a period.

Credit Memo

Document reducing a customer's balance due (returns/allowances).

Credit Policy

Rules for extending credit, setting limits, and escalating delinquency.

Days Sales Outstanding (DSO)

Average days to convert credit sales to cash.

DuPont Analysis

Breaks ROE into margin × turnover × leverage to show how A/R discipline drives value.

Invoice Dispute Code

Taxonomy to classify root cause (pricing, receipt, PO mismatch, etc.).

Purchase Order (PO)

Buyer's authorization to purchase; drives 2/3/4-way match.

Three-Way Match

AP control that requires match of PO, receipt (goods/services), and invoice before payment.

Write-Off / Write-Down

Accounting treatment for uncollectible or partially collectible balances.

Procurement & AP Operations

AP Hold

Payment blocked pending receipt, PO change, supplier record update, or dispute resolution.

COI (Certificate of Insurance)

Insurance proof required for onboarding/continued vendor eligibility.

GRN (Goods Received Note)

Record of delivery/receipt used in matching flows.

KYC / Supplier Master

Vendor onboarding data (banking, tax forms W-9/W-8BEN-E, addresses, ownership).

Portal (Ariba/Coupa/JAGGAER/Workday)

Buyer platforms where invoices are submitted/approved—frequent source of delay.

SLA / SOW / MSA

Service level agreement, statement of work, master services agreement—the contract framework governing delivery, billing, and remedies.

Payments & Gateways

ACH / eCheck

Bank-to-bank transfer; lower cost, reversible in limited windows.

Auth-Capture

Two-step card flow: authorization then capture/settlement.

Chargeback (Card)

Cardholder disputes a transaction through issuer; documentation essential.

PCI DSS (SAQ-A)

Low-scope payment card compliance when using hosted/iframe solutions; reduces audit burden.

Tech/Media/SaaS Specific

API Overage

Usage beyond contracted threshold; common dispute in consumption-based models.

Co-Term Renewal

Synchronizing multiple subscriptions to a single expiration date; creates large, lumpy invoices.

MRR/ARR

Monthly/Annual Recurring Revenue; the north star metric for subscription businesses.

Seat Expansion

Mid-term addition of licenses; may be billed separately or added to next renewal.

Usage-Based Billing

Charges tied to consumption (API calls, compute hours, storage); requires reliable metering.

Have questions about a specific term or need clarification on collection processes for your industry?

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