Excel Templates: Add function and flair with Excel templates.

Planning an event with a budget? Want to stay organized with your everyday tasks? Track a project or invoices? Using one of the pre-built Excel templates for time management, budgeting, project planning, and much more, makes it easy to stay organized and see a lot of information at once.

To start using the pre-built templates, from Excel click File > New and begin browsing.

To browse a larger collection, go to https://create.microsoft.com/: 

1. Click Templates at the top of the page.
2. On the Templates page, click Excel. To see more templates, under BROWSE BY CATEGORY, click the category (like Calendars) that you want to see.
3. Click the template you want and then use the Customize in Excel or Download buttons. 

Source: Free Excel for the web templates