Rebates, chargebacks and returns

In some markets, particularly the US, the gap between a medicine's list price and what the manufacturer receives is enormous, and it is settled months after the sale through a web of rebates and chargebacks. Getting the estimates wrong can move revenue materially, so investors and regulators watch them closely. This guide explains each type of deduction, works through a gross-to-net bridge, and covers estimation, returns of expired product and how the liabilities are presented.

By Mirza Fahad Baig, Chartered Accountant. Reviewed by Hamza Fida, Chartered Accountant. 3 minute read.

Short answer

Rebates and chargebacks turn a drug company's gross sales at list price into the much lower net revenue it actually keeps. Under IFRS 15, they are variable consideration, estimated when the product is sold to the wholesaler and deducted from revenue: chargebacks paid to wholesalers that sell to contracted customers at lower prices, rebates to governments, insurers and benefit managers, discounts and fees to wholesalers, and expected returns. Payments to parties further down the chain still reduce revenue, because IFRS 15 treats consideration paid to a customer's customers as a reduction of the price. In this guide's example, US$ 100 million of gross sales becomes 61 million of net revenue after 39 million of deductions.

At a glance

Gross to net
List price less all deductions
Accounting
Variable consideration, IFRS 15
Chargebacks
Reduce the wholesaler's receivable
Rebates
Liabilities to governments and payers
Wholesaler fees
Usually reduce revenue
Returns
Refund liability, usually no asset
Rebates, chargebacks and returnsGross to net: List price less all deductions; Accounting: Variable consideration, IFRS 15; Chargebacks: Reduce the wholesaler's receivable; Rebates: Liabilities to governments and payers; Wholesaler fees: Usually reduce revenue; Returns: Refund liability, usually no asset.KEY FACTS AT A GLANCERebates, chargebacks and returnsGross to netList price less alldeductionsAccountingVariable consideration,IFRS 15ChargebacksReduce the wholesaler'sreceivableRebatesLiabilities togovernments and payersWholesaler feesUsually reduce revenueReturnsRefund liability, usuallyno assetTax BakersRebates, chargebacks and returnsGross to net: List price less all deductions; Accounting: Variable consideration, IFRS 15; Chargebacks: Reduce the wholesaler's receivable; Rebates: Liabilities to governments and payers; Wholesaler fees: Usually reduce revenue; Returns: Refund liability, usually no asset.KEY FACTS AT A GLANCERebates, chargebacks and returnsGross to netList price less all deductionsAccountingVariable consideration, IFRS 15ChargebacksReduce the wholesaler's receivableRebatesLiabilities to governments and payersWholesaler feesUsually reduce revenueReturnsRefund liability, usually no assetTax Bakers
Key facts at a glance, as set out in this guide.

What are the main gross-to-net deductions?

  • Chargebacks: a wholesaler buys at list price and sells to a hospital or pharmacy that has a contract with the manufacturer at a lower price; the manufacturer reimburses the wholesaler the difference.
  • Government rebates: amounts payable to government health programmes based on their patients' use of the drug, often set by statute.
  • Commercial rebates: amounts payable to insurers and pharmacy benefit managers for placing the drug on their formularies.
  • Wholesaler discounts and fees: prompt-payment discounts and fees for distribution and data services.
  • Returns: credits for expired or damaged product returned under the company's returns policy.

Why do payments to governments and insurers reduce revenue?

The manufacturer's customer is the wholesaler, but IFRS 15 treats consideration payable to a customer as including amounts paid to other parties that buy the company's goods from the customer. Rebates to insurers, benefit managers and government programmes are part of the price concessions in the chain of distribution, not payments for distinct goods or services, so they reduce revenue rather than being expenses. Wholesaler fees reduce revenue too, unless they pay for a distinct service at fair value. See variable consideration.

Rebates and chargebacks: a gross-to-net bridge

A manufacturer sells packs of a medicine to wholesalers at a list price, US$ 100 million in total. It estimates the deductions it will pay on those sales, based on contract terms, expected utilisation by each channel and historical claims.

From gross sales to net revenue (US$ million)From gross sales to net revenue (US$ million)100Grosssales-9Charge-backs-12Governmentrebates-15Commercialrebates-2Discountsand fees-1Returns61Netrevenue
Each deduction is estimated when the product is sold.
US$ millionAmountPresented as
Gross sales at list price100
Chargebacks(9)Reduction of the wholesaler receivable
Government rebates(12)Liability
Commercial rebates(15)Liability
Discounts and wholesaler fees(2)Reduction of the receivable
Expected returns(1)Refund liability
Net revenue61

Only 61% of gross sales is revenue. Each deduction is an estimate at the time of sale, updated as claims arrive, and changes in estimate adjust revenue in the period they are made. Because rebate claims can arrive more than a year after the sale, the liabilities at any date are large and judgemental.

How are the deductions estimated?

Using the expected value method across large populations of claims, based on contract terms, the mix of patients by payer, the time lag between sale and claim, inventory held by wholesalers and pharmacies, and historical experience. The constraint on variable consideration means the company includes only the amount it is highly probable will not reverse, so where claims experience is limited, such as for a new launch or a new government programme, the estimates are often more cautious.

How are returns of expired product accounted for?

For expected returns, the company recognises a refund liability and reduces revenue. Under IFRS 15 it would also recognise an asset for the right to recover returned goods, but returned medicines are usually expired and destroyed, so the asset is nil and the cost of the product stays in cost of sales. Returns rights often last months beyond expiry, so the estimate covers sales made long before. See returns and refunds.

How are the liabilities presented?

Deductions the customer will settle by paying less, such as chargebacks and prompt-payment discounts, reduce trade receivables. Amounts payable to parties other than the customer, such as government and commercial rebates, are presented as liabilities, often called accrued rebates or refund liabilities. Companies disclose the movements in these balances and the sensitivity of revenue to the estimates. See pharma accounting.

How does US GAAP compare?

ASC 606 applies the same principles, and US companies, which face the largest gross-to-net gaps, often disclose a roll-forward of each category of deduction. The economics in other markets are usually simpler, with more of the price set directly by governments.

Need help applying the standards?

Our Chartered Accountants help finance teams and students apply IFRS and US GAAP to real transactions.

Questions people ask

How are pharma rebates and chargebacks accounted for under IFRS 15?

As variable consideration estimated at the time of sale to the wholesaler, reducing revenue, with liabilities or receivable reductions for amounts to be settled.

Why do rebates paid to insurers reduce revenue when the customer is a wholesaler?

Because IFRS 15 treats consideration paid to parties that buy the goods from the customer as consideration payable to a customer.

Are expired returned medicines recognised as an asset?

Usually not. They are destroyed, so the right-to-recover asset is nil; a refund liability is still recognised.

How are the deductions estimated?

Using expected values based on contract terms, payer mix, claim lags, channel inventory and history, constrained to amounts highly probable not to reverse.

Sources

Every fee, date and rule on this page was taken from these official and primary sources.

  1. IFRS Foundation: IFRS 15 Revenue from Contracts with Customers
  2. FASB Accounting Standards Codification: Topic 606, Revenue from Contracts with Customers
  3. Financial Accounting Standards Board: Revenue recognition

Rules and fees change. If you are reading this long after October 8, 2026, confirm the figures with the source before you rely on them.

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This guide is general information. It is not tax or legal advice for your situation.