How to Use a Contract Addendum

If you’re a service provider in the wedding and events world, oftentimes situations will come up where the original contract you signed with your clients needs to be modified or adapted due to new circumstances. One powerful legal tool in achieving this flexibility is the contract addendum. This one-pager document serves as an extension to an existing agreement, allowing for you to add on additional terms to an existing contract. Using an addendum allows for an easy way to deal with changes and is an important document to have in your business toolbox!

U nderstanding the Purpose of Contract Addendums:

A contract addendum is a legal document used when there is a need to introduce changes to the original agreement. For event professionals, scenarios such as adding on hours of coverage or rescheduling your client’s service date come to mind. The addendum, typically attached to the original contract (or at least referencing it), ensures clarity and transparency in conveying the updated terms to both parties involved.

An addendum often gets confused with an amendment but they are different documents used for different purposes. While an addendum serves to supplement or add additional terms to an existing contract without altering the original terms, an amendment involves the modification, alteration, or adjustment of existing terms within the original contract itself. While both addendums and amendments address changes to contractual arrangements, the key difference lies in whether the modifications are changed externally (addendum) or integrated directly into the original document (amendment).

Incorporating Contract Addendums in CRM Systems:

So how do you use an addendum with contracts already signed in your CRM systems? For professionals using popular CRM systems such as Honeybook, 17 Hats, Dubsado, Hello Sign, and ShootQ, integrating contract addendums is easy! Here are some routes you can take depending on your CRM system.

1) Editing in CRM Systems that Allow Modifications:

2) Creating a New Contract with No Edit Options:


Types of commonly used addendums for Creatives: