A letter that extends an existing fixed-term engagement to a new end date, confirms which terms stay unchanged, and records any adjustments, accepted by signature from both parties.
This letter extends an existing fixed-term engagement between the parties named below. It sets a new end date, confirms that all other terms of the original agreement continue unchanged, and records any specific adjustments the parties have agreed for the extension period. It becomes binding once both parties sign.
Any changes the parties have agreed for the extension period — for example, an updated rate, revised scope, or a changed schedule — are listed here: Updated terms summary. If nothing changes, this field should say "none". Where an adjustment listed here conflicts with the Original agreement, the adjustment governs during the extension period.
This letter and the Original agreement together contain the entire understanding between the parties about the extension. This letter may be signed electronically and in counterparts, each of which counts as an original.
Engaged party: ✍ Individual signature Date: Individual signature date
For the Company: ✍ Company signature Date: Company signature date
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Not legal advice
This template is provided for general informational purposes only and is not legal advice. Laws differ by jurisdiction and change over time — have a qualified professional review any document before you rely on it.
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