Payroll software for companies to pay their contractors.

What I want to do is a payroll software for companies to pay their contractors. What I mean by contractors is 1099. Not W2. If you know what I mean by 1099 then that’s good. But just so you know, 1099 is a “self employed “ where what ever that person made that’s how much he will get paid… (Budget: $3000 – $5000 USD, Jobs: HTML5, MySQL, PHP, Software Architecture, Software Development)