When you are a small business, getting your clients to pay you on time isn’t always straight-forward. Yesterday, the Wall Street Journal published a piece on how entrepreneurs are using online services to help with this challenge.

They asked us how we help our customers get paid. Here’s the excerpt:

Marian Phelan, president of Hashrocket Inc., a Jacksonville, Fla., software developer, says her firm started using Harvest in 2009 because it made it easy for company programmers to click a button on their computers whenever they were doing work for a particular client.

The system then compiles that billable time into an invoice, and users can enter additional items such as expenses.

Harvest also offers a less stressful option for managers who hate dunning their customers. “You can set up automated reminders to remind clients if an invoice is past due,” says Danny Wen, co-founder of the New York-based site, whose services start at $12 a month. “Then it’s the application doing the reminder—not the person. It makes things less awkward.”

Check out the full article for all the tips: