Dynamic discounting lets buyers earn a return on their own cash by paying suppliers early
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Ossiano Guides · Paying on terms
The buyer pays approved invoices early from its own cash, at a discount that shrinks as the due date gets closer. The US Treasury's rule for federal buyers gives a public test: take the discount when it beats the value of funds.
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01 · The structure
The buyer pays suppliers early from its own cash and sets the budget
lets a buyer pay its suppliers early with its own spare cash. In return, the supplier accepts a little less than the full invoice.
The Global Supply Chain Finance Forum (GSCFF) is the industry group that publishes standard definitions for this market. On its dynamic discounting page, it calls dynamic discounting a buyer-led solution. Sellers receive early payment of invoices at a discount to the invoice value. The GSCFF says the same thing is also called a or a buyer funded early payment program.
The buyer pays the original invoice amount, less a discount, out of its own cash. The buyer sets up the program and invites its suppliers. Each supplier decides whether to join. The buyer alone decides how much cash to offer and how much each supplier can receive early, the GSCFF says.
Dynamic discounting is one of the tools of , the group of techniques that free up cash tied up in buying and selling goods. Our instrument card on dynamic discounting gives the short version.
Figure 1 · Interactive
Follow an invoice through a dynamic discounting program
Tap a stage to see each step from invitation to early payment.
Steps drawn from the Global Supply Chain Finance Forum, Dynamic Discounting technique page and transaction illustration (2024).
02 · The sliding scale
The discount shrinks as the due date gets closer
The earlier the supplier is paid, the bigger the discount. The GSCFF says the discount is dynamic: it changes with the number of days left until the invoice is due. The supplier asks for an earlier payment date. The discount is then worked out on the day the payment is actually made.
Here is a simple example with made-up numbers. Take a $1,000,000.00 invoice due on day 60 and a program rate of 8.00 percent a year. Paid on day 10, the discount is $11,111.11. Paid on day 30, it is $6,666.67. Paid on day 45, it is $3,333.33.
Our example counts interest on a 360-day year. A is the rule for counting days when turning a yearly rate into interest. The one used here, , is the standard for US money markets, according to the Alternative Reference Rates Committee. The Federal Reserve's H.15 release also annualizes money market rates on a 360-day year.
Figure 2 · Try it
Price an early payment on a sliding scale
Tap the pills to set the due date and program rate, then move the sliders to choose the payment day and your value of funds.
Invoice due on day
Program annual rate
Discount
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Amount paid to the supplier
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Buyer's yearly return on the cash used
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How it works: days early equals the due day minus the payment day. The discount equals the invoice times the program rate times the days early, divided by 360. The buyer's yearly return equals the discount divided by the amount paid, times 360, divided by the days early.
Our Research Desk used simple interest on a 360-day year. The 4.00 percent default is the US Treasury's stated value of funds rate (February 26, 2026), used only as an example benchmark. The rates shown are for illustration and are not Ossiano pricing.
This calculator explains the concept only. Program rates, funding budgets and supplier take-up vary by buyer and platform.
03 · The platform
Programs run on software platforms linked to the buyer's own systems
Most programs run on a technology platform. The GSCFF says the platform can link to the buyer's system, the business software a company uses to run purchasing, invoices and payments.
The steps are simple. The buyer approves invoices, and they are uploaded to the platform. If a supplier picks an invoice and the buyer has cash available, the invoice is paid early at a discount.
A bank or other finance provider may run the payments or supply the platform. It does not provide any financing, the GSCFF says. The money always comes from the buyer.
04 · The decision rule
The US Treasury takes a discount only when it beats the value of funds
The US Treasury publishes a clear test for whether paying early is worth it. Under the Prompt Payment rule, US federal agencies may take a discount a supplier offers if it makes economic sense. They do not have to take it, the Bureau of the Fiscal Service explains on its discounts page.
Its discount calculator page sets out the test. Turn the discount into a yearly rate. If that rate is larger than the current , accept the discount and pay early. If it is smaller, reject it and pay as close to the due date as possible. The page shows a value of funds rate of 4.00 percent, updated February 26, 2026.
Timing matters too. Under 5 CFR 1315.7, an agency that takes a discount pays as close as possible to, but no later than, the discount date. The discount period runs from the invoice date. An agency that takes a discount after the deadline pays an interest penalty on any amount still unpaid. Where a contract sets no payment date, payment is due 30 days after the agency receives a proper invoice, under 5 CFR 1315.4. The Treasury's Prompt Payment interest rate is 4.75 percent for July 1 to December 31, 2026.
The Treasury rule covers fixed discounts that suppliers offer to federal agencies. It is not a rule for dynamic discounting. It is useful here because it is a public, written test for the same choice: pay early for a discount, or keep the cash.
Our worked example applies the same test to made-up numbers. On the $1,000,000.00 invoice above, the buyer's yearly return on the cash it pays out is 8.09 percent for payment on day 10. It is 8.03 percent for payment on day 45. Both are above a 4.00 percent benchmark.
The same sum works for fixed terms. "2/10 net 30" means the buyer can take 2 percent off if it pays within 10 days. Otherwise the full amount is due in 30 days. This is an . The table shows what such terms are worth over a year.
Figure 3
What fixed early payment terms are worth a year
Read each row for the annualized rate a buyer earns by paying at the discount date.
Our Research Desk used standard formulas: simple rate d / (1 - d) x 365 / (net days - discount days), with the compounded effective annual rate alongside. Terms are illustrative.
For how rates and fees are built up across trade finance, see our guides to how trade finance is priced and tenor.
05 · Two tools compared
Dynamic discounting uses the buyer's cash; payables finance uses a finance provider's
Both tools start from invoices the buyer has approved. They differ in who puts up the cash.
In dynamic discounting, the buyer pays early from its own cash, and no outside lender is involved. In , suppliers sell to a finance provider, the GSCFF explains. The provider relies on the buyer's credit and typically has no claim back on the supplier. Under the 2016 Standard Definitions, the buyer's payable stays due until its original due date. Our guide to payables finance covers it in full, and our instrument card on payables finance gives the short version.
Figure 4
Dynamic discounting and payables finance side by side
Read across each row to compare the two tools.
Source: Global Supply Chain Finance Forum, Standard Definitions (2016) and technique pages for Payables Finance and Dynamic Discounting (2024).
06 · Disclosure
Supplier finance disclosure rules describe programs run with a finance provider
Accounting rules ask buyers to disclose their supplier finance programs. The US rule describes programs that use a finance provider.
The Financial Accounting Standards Board (FASB) issued in September 2022. It describes a as one a buyer typically sets up with a finance provider or intermediary. The buyer must disclose the key terms of its programs each year. The rule took effect for fiscal years beginning after December 15, 2022. A rollforward, a table of amounts confirmed and paid during the year, took effect for fiscal years beginning after December 15, 2023.
The International Accounting Standards Board issued the on May 25, 2023, the IFRS Foundation reports. They apply to annual reporting periods beginning on or after January 1, 2024.
Whether a self-funded program falls within these rules is a question for each company and its auditors. This section lists the official rules only and does not assess any program.
07 · Ossiano view
Dynamic discounting turns spare buyer cash into a short-term return
OBSERVATION 01
Buyer cash becomes a supply chain asset
The buyer pays from its own cash at a discount that grows with the days paid early, the GSCFF says. Each early payment is a short-term return on cash that would otherwise sit idle.
OBSERVATION 02
A public benchmark exists
The US Treasury takes a discount only when its yearly rate is larger than the value of funds rate, 4.00 percent on its current page. Any buyer can apply the same simple test.
OBSERVATION 03
Suppliers get early payment either way
Sellers receive early payment at a discount on approved invoices in both dynamic discounting and payables finance. The difference is who provides the cash.
Summary
Dynamic discounting pays suppliers early from the buyer's own cash, at a discount that shrinks with time
The buyer sets up the program, invites suppliers and decides how much cash to offer. Suppliers pick approved invoices and ask to be paid early. The discount is worked out on the actual payment day and gets smaller as the due date gets closer. A bank may run the platform or the payments, but it does not provide the money.
The US Treasury gives a simple public test for any early payment offer: take the discount only when its yearly rate is larger than the value of funds rate, 4.00 percent on its current page.
Related guides: Payables finance; Supplier payment terms for importers; Extending terms, keeping suppliers strong; How trade finance is priced; Tenor explained.
Instrument cards: Dynamic discounting; Payables finance; Open account. Every term on this page is defined in the Trade Finance Glossary.
For questions on how dynamic discounting applies to existing or planned supplier programs, contact the Ossiano Research Desk.
Sources
- Bureau of the Fiscal Service, US Department of the Treasury, Prompt Payment: Discount Calculator, February 26, 2026. Supports: the accept or reject test against the value of funds rate; current value of funds rate of 4.00 percent.
- Bureau of the Fiscal Service, US Department of the Treasury, Prompt Payment Interest Rate, June 30, 2026. Supports: Prompt Payment interest rate of 4.75 percent for July 1 to December 31, 2026.
- US Government Publishing Office and National Archives (eCFR), 5 CFR 1315.4 Payment due date and payment period, September 25, 2026. Supports: payment period starts on receipt of a proper invoice, 1315.4(f); default due date of 30 days, 1315.4(g)(1).
- Global Supply Chain Finance Forum, Dynamic Discounting, technique page, October 31, 2024. Supports: definition and synonyms; buyer's own cash; set-up and seller choice; buyer controls the cash budget and seller limits; platform and ERP link; approval, request and payment steps; discount set on the actual payment date and scaled by days to the due date; no financing from a bank or finance provider.
- Alternative Reference Rates Committee, SOFR "In Arrears" Conventions for Syndicated Business Loans, July 22, 2020. Supports: Actual/360 as the standard US money market day count, used in Figure 2.
- Board of Governors of the Federal Reserve System, Selected Interest Rates (Daily), H.15, September 29, 2026. Supports: money market rates annualized on a 360-day year, used in Figure 2.
- Bureau of the Fiscal Service, US Department of the Treasury, Prompt Payment: Discounts, September 5, 2019. Supports: agencies may take an offered discount if economically justified, but are not required to.
- Office of the Federal Register (eCFR), 5 CFR 1315.7 Discounts, August 6, 2026. Supports: discounts taken only if economically justified and after acceptance; payment as close as possible to, but no later than, the discount date, 1315.7(c); discount period runs from the invoice date; interest penalty on discounts taken late, 1315.7(b).
- Global Supply Chain Finance Forum, Payables Finance, technique page, October 31, 2024. Supports: payables finance definition; buyer approval as the trigger; seller may hold the invoice or sell it early at a discount; reliance on the buyer's credit, typically without recourse to the seller.
- Global Supply Chain Finance Forum, Standard Definitions for Techniques of Supply Chain Finance, 2016. Supports: payables finance cost aligned with buyer credit risk; payable stays due until its due date.
- Financial Accounting Standards Board, Accounting Standards Update No. 2022-04, Liabilities: Supplier Finance Programs (Subtopic 405-50), September 2022. Supports: program set up with a finance provider or intermediary; disclosure of key terms; effective dates for the update and the rollforward.
- IFRS Foundation, IASB increases transparency of companies' supplier finance, May 25, 2023. Supports: IAS 7 and IFRS 7 amendments issued May 25, 2023, effective for annual reporting periods beginning on or after January 1, 2024.
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