What is the best invoicing software for small businesses?

For freelancers and solopreneurs: Wave (free) or FreshBooks ($17/mo) offer simple invoicing with time tracking. For growing businesses: QuickBooks Online ($30/mo) integrates invoicing with full accounting. For subscription/recurring billing: Stripe Billing or Chargebee. Key features to compare: payment acceptance, automated reminders, expense tracking, and accountant access for tax season.