Indy Flat-Tax – Doing taxes at a low flat rate since 2006

Indy Flat-Tax is a professional tax preparation company doing taxes at a low flat rate. At Indy Flat-Tax, we want to help you keep more of your money. There are no hidden fees and no additional charges for electronic filing of Federal and State taxes. Our trained tax professionals can prepare taxes for individuals and small businesses in all 50 states.

About Mark Porter

Mark A. Porter
Mark A. Porter
CEO and Owner
Indy Flat-Tax CEO and Owner, Mark A. Porter, served in the U.S. Navy preparing taxes for the military, before establishing Indy Flat-Tax. With over 10 years of experience, Indy Flat-Tax professionals provide quality services in individual tax preparation, small business tax preparation, bookkeeping, and payroll services. We have two locations conveniently located to better serve your personal and small business tax needs.

What Our Clients Say

Indy Flat Tax has been doing my taxes for the last two years and I recommend them anyone looking for an honest tax preparation service. I have received excellent customer service and clear explanations of the tax filing process. I appreciate receiving an electronic link to my tax return giving me the ability to save the forms to my computer. Thank you for helping me maximize my tax refund!
After dealing with someone that kept ripping me off every year, I decided to try somewhere new. I have been going to Indy Flat-Tax for 2 years now & I must say I have no complaints! Check them out! You will be just as impressed!
Great service! Thank you!