There are several excellent invoice software options available for small businesses, each with its own set of features and benefits. The choice of the best software ultimately depends on the specific needs and requirements of the business. However, here are three popular options that are widely regarded as top choices for small businesses:

1. QuickBooks: QuickBooks is one of the most widely used accounting and invoicing software for small businesses. It offers a range of features specifically designed for invoicing, including customizable templates, automated reminders, and the ability to accept online payments. QuickBooks also integrates with other popular business tools and provides detailed financial reports.

One of the key advantages of QuickBooks is its user-friendly interface and ease of use. It is suitable for businesses of all sizes and provides a comprehensive solution for managing finances. Additionally, QuickBooks has a large user community, which means there are plenty of online resources, tutorials, and support available.

2. FreshBooks: FreshBooks is another popular choice for small businesses, particularly those in creative industries such as freelancers, consultants, and agencies. It offers a simple and intuitive interface, making it easy for users to create professional-looking invoices. FreshBooks allows for easy customization of invoices, accepts online payments, and provides automated payment reminders.

One standout feature of FreshBooks is its time tracking capabilities, which allows users to track billable hours and easily convert them into invoices. This can be particularly beneficial for service-based businesses. FreshBooks also integrates with various third-party apps and provides detailed financial reports.

3. Zoho Invoice: Zoho Invoice is a cloud-based invoicing software that offers a range of features suitable for small businesses. It provides customizable invoice templates, supports multiple currencies and languages, and allows for online payment acceptance. Zoho Invoice also offers time tracking, expense tracking, and project management features.

One of the key advantages of Zoho Invoice is its affordability. It offers a free plan for businesses with limited invoicing needs and affordable pricing plans for additional features. Zoho Invoice also integrates seamlessly with other Zoho business apps, providing a comprehensive suite of tools for small businesses.

It's important to note that the best invoice software for a small business ultimately depends on the specific needs and preferences of the business. It is recommended to try out free trials or demos of different software options to determine which one suits the business requirements the best.

References:

1. QuickBooks: https://quickbooks.intuit.com/
2. FreshBooks: https://www.freshbooks.com/
3. Zoho Invoice: https://www.zoho.com/invoice/