Top 10 Free Invoicing Software Solutions for Small BusinessesGetting paid is fun but billing seldom is. Happily, there are many solutions every startup can afford.

The last thing your small business needs is more expenses, especially for the ongoing work of invoicing accounts receivable. You want an easy-to-use invoicing solution that looks professional, works without a hitch and tracks your work securely. And you certainly don't want to pay an arm and a leg for the service.

The good news is that there is some excellentinvoicingsoftware on the market right now, much of it completely free, with optional premium upgrades or small pay-as-you-go credit-card processing fees. From freelancers who send five or six invoices a month to larger businesses that need time tracking for multiple employees, there is a free solution for almost everyone.

We've collected the top 10 "forever free" invoicing software solutions so you can start saving time and money today.

1. Due

Due's cloud-basedinvoicingand digital wallet integrates with Basecamp project management software, QuickBooks and PayPal. It's completely free to set up and remains free forever.Dueoffers an incredibly easy way for clients to pay you. You can even embed invoices in your website, allowing clients to pay online. The software and services are completely free except for a 2.7% pay-as-you-go charge on credit-card transactions.(Editor's note: Due is a content partner of Entrepreneur Media.)

Related:Looking for a New Payment Company? You're 'Due' for Some Good News.

2. Sighted

The newest and brightest invoicing company out there,Sightedoffers easy invoicing, integrated global payments, expense recording, CSV Excel downloading of all of your data and more, all using top-of-the-line security. The starter plan is free forever, and offers 20 invoices and quotes a month for a single user and 10 clients.

3.Handdy

小businesses will loveHanddyfor its "pay me now" feature, which sends automatic reminder emails to clients if their payment is nearly due or is overdue. The free trial is for one user, but it's free forever for an unlimited amount of invoices. The only downside is that the free version comes with Handdy's logo in addition to your own on the invoices.

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4. Invoicera

Invoicera'sfree forever plan allows three clients plus unlimited invoices. The upgrades Invoicera offers would work very well for small businesses, and each premium plan allows a 30-day trial period, so this software could be optimal for a growing business.

5. Mr. Biller

Best suited for freelancers with few invoices to send,Mr. Billeris a simple cloud-based invoicing solution that offers invoice creation without ads. On the forever free plan, Mr. Biller offers quick and easy invoice creation and sending, but with no backup of your data. If you want to see your invoices again, you'll need to upgrade to the paid plan at $9.95 a month.

6. Nutcache

Integrating time tracking, invoicing and expense management,Nutcacheis invoicing and project tracking software combined. This solution is perfect for small businesses, as it allows up to 20 users and offers 1GB of storage with their free plan, which includes support (though the lag time might be considerable: they have 7 days to get back to you). This software is great for centralizing complicated work and making sure you're invoicing the correct number of project hours.

Related:10 Online Invoicing Services for Small-Business Owners

7. Brightbook

This completelyfree softwaremakes invoicing a breeze. With your free account you get invoicing, instant insights and accounting software that allows you to import your banking statements to see profit and loss. Multiple users can use the software, but you can provide selective access for extra security and privacy.

8. Wave Accounting

Designed for non-accountants,Wave's completely free toolsinclude software for invoicing, accounting and payroll, as well as receipt scanning. They charge for credit-card processing, but the amount of organization you'll have when tax time comes around will make it well worth it.

Related:25 Payment Tools for Small Businesses, Freelancers and Startups

9. Zoho

Zohoreally does it all, but if you just want invoicing they have a perfect "forever free" plan for those who have fewer than 5 customers to invoice. Zoho's invoicing naturally integrates with their own suite of products, but it also integrates with many other applications, including Dropbox, Google Drive, PayPal, Stripe and OneDrive. Great for desktop and mobile, Zoho is an excellent place to start.

10. Reliabills

ReliaBills有一个很棒的免费计划,允许无限制的发票吗oices, automated email reminders and recurring invoices with no set-up fees--the only catch is that you'll need to upgrade to their premium plan if you want to be able to accept online payments or add credit-card processing. There are also some fees for "unique" situations, but if all you're interested in is pure invoicing, this is a great option.

With software like this, available in less time than it takes to open up Excel, there's no longer any excuse for shoddy invoices or messy books. When you have the tools at your fingertips to make invoicing a breeze, you'll have more money available to you more often, and your business will thrive. Happy invoicing!