While it is not mandatory, including an expiration date on your Lawn Service Quote Template is highly recommended. An expiration date helps manage client expectations and protects your business from potential pricing changes or scheduling conflicts. It provides a sense of urgency for clients to make a decision and helps maintain the quote's accuracy by accounting for factors such as seasonality and availability of resources. By including an expiration date, you create a clear timeframe within which the quote is valid, promoting efficient decision-making and preventing misunderstandings.