What is an excess cash flow sweep?

The idea in one paragraph

A lender that lends at a high multiple of earnings is exposed most in the first years, before scheduled amortization has brought the balance down. A sweep lets it recover its money faster when the business does well, without raising the scheduled payment the business must make when it does not. In a good year, part of the surplus goes to the lender. In a bad year there is little or no excess cash flow, so little or nothing is due. It is repayment that flexes with performance.

The sweep is a mandatory prepayment, set out in the credit agreement alongside the others: from asset-sale proceeds, insurance recoveries and new debt. It is separate from the scheduled amortization and does not replace it.

How the annual calculation runs

After the fiscal year closes and the annual financial statements are delivered, the borrower calculates excess cash flow under the agreement's definition, applies the percentage for its leverage level, subtracts credits, and pays the result. A typical definition runs as follows.

Each line is a definition to read. The starting point is the same covenant EBITDA used in the leverage test, so add-backs that lift covenant EBITDA also lift excess cash flow, unless the definition subtracts the cash cost of the add-back back out, as careful agreements do for one-time charges paid in cash. The deduction for working capital protects a growing business, which consumes cash in receivables and inventory as it grows. The credit for voluntary prepayments means a borrower that has already paid down debt during the year is not asked to pay twice.

The percentage and its step-downs

The share of excess cash flow swept is almost always tied to leverage, through a grid in the agreement. The higher the leverage at year-end, the larger the share. An illustrative grid might look like this; real grids differ in their levels and percentages.

The step-downs give the borrower a reason to delever: as leverage falls through each threshold, it keeps more of its cash. They also match the lender's risk. At high leverage, the lender wants its money back quickly; once the loan is well covered, it is content to be repaid on schedule. The leverage tested is usually the same total leverage ratio used in the covenants, measured at fiscal year-end.

How a sweep accelerates repayment

A business borrows 17,000 against EBITDA of 5,000, total leverage of 3.4 times, with scheduled amortization of 500 a year. It produces excess cash flow of 2,500 each year. Using the illustrative grid above, and measuring leverage at year-end before the sweep is paid:

After three years the swept loan stands at 13,000 against 15,500 without a sweep: 2,500 more repaid, leverage of 2.6 times instead of 3.1 times, and a smaller interest bill each year after. For the lender, that is the protection it wanted. For the borrower, it is lower leverage sooner, which can mean a cheaper refinancing, looser covenants and better pricing where there is a pricing grid. The cost is 2,500 of cash that the owners could otherwise have distributed or reinvested.

Agreements also say how the payment is applied. Applied to the next scheduled installments, it lowers the payments of the coming years. Applied in inverse order of maturity, it reduces the final balloon instead. The first eases near-term coverage; the second lowers the amount to refinance at maturity. See refinancing ahead of a balloon maturity.

What it does to distributions

A sweep and the restricted payments covenant work together. The sweep takes its share first; distributions to owners are then limited to what the restricted payments clause permits. Tax distributions for owners of pass-through businesses are usually allowed and deducted in the excess cash flow calculation; beyond that, an owner who expects to take cash out each year should model the sweep before signing. See tax distributions under a loan.

Some agreements allow the share of excess cash flow the borrower keeps to build up in an "available amount" that can later fund distributions, acquisitions or investments. Where that exists, the retained share is not just unswept; it is capacity the owners can use.

Where sweeps appear, and what to negotiate

Sweeps are standard in private credit and unitranche term loans, which tend to lend at higher leverage with light scheduled amortization; see senior vs unitranche. Bank term loans to lower-middle-market companies use them less often, relying on fuller amortization instead. SBA 7(a) loans amortize on a fixed schedule and do not ordinarily carry a sweep; their prepayment rule is different, with a charge on prepaying more than 25% in any of the first three years on loans of 15 years or more. Revolving lines are not swept, though an asset-based lender's cash dominion sweeps collections against the revolver daily, which is a different mechanism.

• The definition. Make sure cash-funded capex, cash taxes, tax distributions, working capital increases and the cash cost of one-time charges are all deducted.
• The grid. Negotiate the thresholds against the model's leverage path, so the step-downs are reachable.
• Credits. Voluntary prepayments, and ideally cash-funded acquisitions permitted by the agreement, should reduce the sweep dollar for dollar.
• A floor. A minimum amount below which no sweep is due avoids small annual payments.
• Call protection. Sweep payments are usually exempt from prepayment premiums. Confirm it; see call protection.
• Application. Decide whether you would rather lower near-term payments or the balloon.

For the lender's side of the same clause, and how sweeps shape a whole capital structure, see the excess cash flow sweep in capital structure.