What it means
A collection agency sits between routine credit control and legal action. Accounts are usually placed with one after the internal team has exhausted its options, typically at 90 to 120 days overdue, and the agency's leverage comes from persistence, credit reporting and the credible threat of litigation.
There are two commercial models and they behave very differently. In contingency collection the agency works your debt and keeps a share of whatever it recovers, while in debt purchase the agency buys the file for cash at a heavy discount and then keeps everything it collects.
Commission rates depend on the age and size of the accounts. A recent commercial account might cost 15% to 25% of the amount recovered, while old, small or consumer accounts can run to 40% or more, and placing a matter with solicitors adds court costs on top.
The decision to place an account is really a decision about the customer relationship. Once a debt goes to an agency the trading relationship is usually finished, so businesses hold back accounts they still want to sell to and negotiate a payment plan instead.
Collection activity is heavily regulated, particularly for consumer debt, with rules covering contact times, harassment and disputed balances. The business that placed the debt remains exposed to reputational damage from an agency acting in its name, which is why choosing and monitoring the agency belongs on the finance team's list rather than being outsourced and forgotten.
In practice
Real-world examples.
Example
A commercial printer places twelve accounts totalling $92,000 with an agency at a 22% commission. The agency recovers $58,000 within four months, retains $12,760 and remits $45,240, which is more than the printer's own credit controller had managed in the previous nine months.
Example
A gym chain sells a portfolio of 1,400 lapsed member debts with a face value of $410,000 to a debt purchaser for $41,000. It takes the 10% because the accounts are small, scattered and would cost more in staff time to chase than they would ever return.
Example
A software vendor refuses to place a $75,000 overdue balance with an agency because the customer is a well-known account it hopes to win back. Instead it agrees a six-month payment plan with interest, and recovers the full amount while keeping the relationship intact.
Formula
Calculation
Net recovery = amount recovered x (1 - commission rate). Recovery rate = amount recovered / amount placed.
A building supplies merchant gives up on internal chasing of $180,000 of invoices more than 150 days overdue and places them with an agency on a 30% contingency fee. The agency recovers 35% of the balance, which is $180,000 x 35% = $63,000. Its commission is $63,000 x 30% = $18,900, leaving the merchant with $63,000 - $18,900 = $44,100. That is a net recovery of $44,100 / $180,000 = 24.5% of the placed balance, which the merchant weighs against a debt purchaser's alternative offer of $27,000 in immediate cash, or 15% of face value, for the same file.Case study
Seen in the real world.
This is an illustrative and entirely fictional case. Ravensbourne Uniforms, an invented workwear supplier, let its overdue ledger drift to $520,000 across roughly 180 accounts, with the oldest items more than two years past due. The owner had resisted using an agency because he felt it looked like an admission of failure.
Under pressure from his bank, he split the ledger into three. Accounts under 120 days stayed with the internal credit controller, accounts between 120 days and one year totalling $230,000 went to a contingency agency at 25%, and the oldest $140,000 was sold outright to a debt purchaser for $14,000.
The agency recovered $87,000 over five months, of which Ravensbourne kept $65,250 after commission, and the sale produced $14,000 immediately, so the exercise returned $79,250 in cash within half a year. More usefully, the illustrative outcome persuaded the owner to tighten credit terms at the front end, since the whole episode had turned $370,000 of face value into less than $80,000.
Watch out
Common mistakes.
- Waiting until debts are more than a year old before placing them, when recovery rates fall steeply with age and a six-month-old account is worth far more than an eighteen-month-old one.
- Choosing an agency purely on the lowest commission rate, since a cheap agency that recovers 15% returns less money than a dearer one that recovers 35%.
- Continuing to invoice a customer while an agency is chasing their older balance, which confuses the account, undermines the agency and often leads to the new invoices going unpaid too.
Questions
People also ask.
How much does a collection agency cost?
Contingency fees typically run from 15% to 40% of amounts recovered depending on the age and size of the accounts, with nothing payable if nothing is collected, while debt purchasers pay cash upfront at a small fraction of face value.
Does using an agency damage the customer relationship?
Almost always, so it should be treated as the end of the commercial relationship, and any account you still want to trade with is better handled through a negotiated payment plan.
What happens to the accounting entries?
The debt normally stays on the books until it is recovered or written off, the agency's commission is recorded as an expense when the recovery happens, and a debt sold outright is derecognised with the difference between the price received and the carrying amount taken to profit or loss.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%