An SLA credit is the discount you get when a service misses the level it promised. It sounds like compensation. Mostly it is a coupon, and the question that matters is not how big the coupon is but whether it is the only thing you are allowed to ask for.
The short version
Find three things in the service level agreement: the credit schedule (what percentage comes off the bill at each level of failure), the sentence that says whether credits are the sole and exclusive remedy, and the deadline for claiming one. If credits are the only remedy, a bad month is worth, at most, a slice of one month’s fee. Whether that is fine depends on which side of the table you are sitting at.
What Is an SLA Credit, and What Does It Pay?
A service level agreement promises a measurable standard: uptime, response time, time to fix. A service credit is the pre-agreed price of missing it. Miss the standard by this much, the invoice drops by that percentage.
Notice what that is and is not. It is a discount on what you owe, usually applied to a later invoice. It is not a refund of what you paid, it is not a payment for what the failure cost you, and it has no idea whether your Tuesday was a shrug or a catastrophe. A credit is calibrated to the provider’s fee. Your loss is calibrated to your business. Those two numbers are strangers.
That mismatch is the entire story, and the rest of this article is about how big the gap gets and what the contract does about it.
How Much Is a Day of Downtime Worth Under a Credit Schedule?
Start with the arithmetic, because “99.9 percent” sounds like a promise and is really a small allowance. A 30-day month has 43,200 minutes.
- 99.99 percent uptime allows about 4.3 minutes of downtime.
- 99.9 percent allows about 43 minutes.
- 99 percent allows about 7.2 hours.
- 95 percent allows 36 hours.
Now a real credit schedule, because shape matters more than the numbers in your draft. One of the best-known public ones, the region-level commitment in the Amazon EC2 service level agreement as published when we checked it on 8 October 2026, pays 10 percent of the month’s charge if monthly uptime falls below 99.99 percent but stays at or above 99.0 percent, 30 percent below 99.0 percent but at or above 95.0 percent, and 100 percent below 95.0 percent. The top tier is the whole month’s fee, and that is the ceiling (the published SLA).
Now apply that shape to a managed services contract. This is a hypothetical, and the figures are invented for the arithmetic: suppose a managed services provider bills a small client $2,000 a month, with a credit schedule built like the one above, and suppose the client’s systems are down for one full day.
- One day out of thirty is about 96.7 percent uptime for the month.
- That lands in the 30 percent tier.
- 30 percent of $2,000 is $600, usually as a reduction on a future invoice.
Now suppose the client is a shop that takes roughly $4,000 in orders on a normal day, again an invented number. The credit covers 15 cents of every dollar of that one day’s sales, before a single customer who went elsewhere is counted. Even the top tier, a free month, is $2,000. Nobody wrote that as a trick. It is simply what happens when a remedy is priced off the provider’s invoice instead of the client’s day.
The same shape, read from the provider’s chair, is the point of the clause. A $2,000 client cannot be allowed to turn one bad day into a claim bigger than the account. The cap is how you stay in business. Both readings are correct, which is why neither side should sign without knowing the number.
What Does “Sole and Exclusive Remedy” Take Away?
This is the sentence that does the damage, and it is usually one line, often in a different section from the credit table.
Where the credit is stated as the sole and exclusive remedy for missing the service level, it means exactly what it says. The credit is the whole remedy. You cannot also claim damages for the orders you lost. You cannot also withhold the rest of the fee. In the Amazon schedule cited above, the SLA states that, unless the agreement says otherwise, it sets out the customer’s sole and exclusive remedies for the failure.
Where the clause is missing, credits are an extra. You take the credit and keep the right to claim for losses the other side could reasonably have foreseen, which is the foreseeability rule explained in consequential damages. The same day of downtime can then be worth $600 or a good deal more, and the whole difference is one sentence.
If you are buying software rather than hiring a managed service, the same trap goes by a shorter name in SaaS contract negotiation: downtime with no remedy. An uptime promise with no credits attached is a statement of intent rather than an obligation.
Two related checks. First, read the liability cap and the consequential damages exclusion alongside it, because the three work as a set: the liability cap decides the ceiling, the exclusion removes lost profit, and the exclusive-remedy line removes the rest of the doors. Second, check the carve-outs. A fair clause usually leaves room for the failures credits were never meant to price, such as deliberate misconduct, and an indemnity for third-party claims often sits outside it (indemnification).
Why Is a Credit Only as Good as Its Claim Process?
A credit you have to ask for is a credit some people forget to ask for. Check three mechanics.
Automatic or claimed. Some contracts apply the credit on their own. Others make you open a ticket, supply the incident time, and attach logs. The Amazon SLA, for example, requires a case with the incident details and says the request must be received by the end of the second billing cycle after the incident. Miss the window and the credit is gone, which is a bureaucratic way to make a promise cheaper.
Who does the measuring. If the provider’s monitoring decides whether the standard was met, the provider also decides whether you are owed anything. Ask for a monthly report you can see, and for your own right to dispute it.
What counts as downtime. The uptime number is only as honest as its definition. Look for exclusions: scheduled maintenance windows (how long, how much notice), problems caused by the client’s own equipment, and anything outside the provider’s reasonable control. Each is reasonable in moderation. Together they can mean the headline 99.9 percent covers less than the page implies, and a long maintenance window can swallow a month’s allowance on its own.
Should You Accept Credits as the Only Remedy?
The honest answer depends on which chair you are in.
If you are the client. A credit-only clause can be acceptable when your outage is an inconvenience, and thin when it stops revenue. If an hour of downtime really costs you money, ask for the credit to be in addition to other remedies for serious or repeated failure, or at the very least for a way out when failure becomes a pattern.
If you are the provider. A credit-only clause is one of the few tools that lets you price an open-ended risk, and it is worth defending. You will probably get more mileage from keeping it, and conceding something the client values more than a bigger percentage, than from fighting over the numbers.
And the principle behind a sensible credit applies to the provider too. A credit that is a reasonable estimate of the loss is generally fine. One that is wildly out of proportion to anything the failure could cost starts to look like a penalty, and courts decline to enforce clauses that are punitive (Legal Information Institute on liquidated damages). That is another reason moderate schedules are easier to defend than dramatic ones.
What Should You Ask for Instead of a Bigger Percentage?
Nearly everyone argues about the percentages. Four other asks do more.
- A chronic-failure exit. Credits stay the only monetary remedy, but if the service misses the standard in, say, a stated number of months out of a rolling stretch, the client may terminate without penalty. The number is for you to negotiate, and a provider can accept it because the exposure is the loss of one client, not an uncapped claim.
- Automatic application. The credit appears on the next invoice without a ticket.
- A defined measurement. What is measured, by what tool, at what interval, with what exclusions, and a report the client can see.
- A floor under the cap. If the credit is capped at a fraction of one month, say so out loud and make sure the client has noticed; if you are the client, ask what happens on the thirty-first hour.
This is also where the managed services section of the master services agreement pillar connects: the SLA is usually an attachment, so the exit right has to be written into the main agreement, where the termination clause lives, not left in the schedule where nobody reads it.
If the term you are negotiating is a continuing monthly service, how it is billed matters too: a fee billed in advance means a credit is a bill you have already paid, which is worth knowing before you agree to apply it to the next invoice (see payment terms).
It is a pre-agreed reduction in what you owe when a provider misses a service level. It is a discount on a future invoice, calculated as a percentage of the fee, not a payment for the loss the failure caused you.
Not usually. A credit reduces a later bill. A refund returns money already paid. Check the contract for which one you are getting, and what happens to an unused credit if the relationship ends.
Only if the contract lets you. If credits are the sole and exclusive remedy, the credit is the remedy for missing the service level. If the clause is absent, you may keep other rights. Rules vary by state, so for a large loss ask a licensed attorney.
The percentage matters less than its definition. 99.9 percent allows about 43 minutes of downtime in a 30-day month, but exclusions and maintenance windows can shrink what counts. Promise a number you can measure, report and meet.
Often yes. Many contracts make the customer submit a claim with incident details by a deadline, and a missed deadline forfeits the credit. Look for automatic application, and diary the claim window when you sign.
A credit that is a reasonable estimate of the loss is generally treated as a pre-agreed remedy. One far out of proportion to any real loss can be challenged as a penalty, and courts decline to enforce punitive terms. Moderate schedules are easier to defend.
The Bottom Line on SLA Credits
An SLA credit is a small, predictable number that stands in for a large, unpredictable one. That is a fair trade when both sides know it is a trade. Before you sign, be able to say: if the service fails for a day, the most I get is this; I get it by doing this; and if it keeps failing, I can leave. If the document cannot finish those three sentences, the credit is decoration.
This article is general information, not legal advice, and does not create an attorney-client relationship. Contract law varies by state and by situation. For high-stakes agreements, have a licensed attorney review the document.