Glossary
Price escalation clause
Short answer
A price escalation clause allows the price under a contract to increase over time, either by a fixed percentage, by a formula linked to an index such as CPI or HICP, or at the supplier's notice. Caps, floors, timing and notice requirements decide how much and when prices actually rise.
By Pactinel editorial teamReviewed on October 22, 2026
Escalation protects suppliers against cost inflation and gives customers a predictable framework for budgeting. It also creates a recurring deadline: a date on which prices change and sometimes a date by which a notice or objection must be sent.
Common types
| Type | How the price changes |
|---|---|
| Fixed uplift | A set percentage each year, such as 3% |
| Index-linked | Follows an index. See indexation |
| Capped | Index-linked, up to a maximum. See cap and floor |
| Discretionary | The supplier raises prices on notice |
Example clause
"On each anniversary of the Effective Date, the fees increase by the percentage change in the CPI over the preceding 12 months, but not more than 5%."
If the annual fee is USD 20,000 and CPI rose 3.2%, the new fee is USD 20,640. If CPI rose 7%, the cap applies and the fee becomes USD 21,000.
Things to check
- Which index and which base month.
- Whether the increase is automatic or needs a notice from the supplier.
- Whether a missed notice means the increase is waived or deferred.
- Whether the customer has an exit right after a large increase.
This is general information, not legal advice.