Internal Revenue Service 

www.irs.gov

National Association of Enrolled Agents

www.naea.org

National Association of Tax Professionals

www.natptax.com

Where's My Refund?

www.irs.gov/Refunds

Where's My Amended Return?

www.irs.gov/filing/individuals/amended-returns-form-1040-x-/wheres-my-amended-return-1

Do I have a balance due with the IRS?

www.irs.gov/uac/view-your-tax-account