​​​​Informal Dispute Resolution

Informal Dispute Resolution (IDR) is a sub-process within the General Tax Administration Program. IDR makes determinations as to the taxability of transactions based on current state tax law and its relation to specific facts that result from a disputed agency action by a taxpayer (or his or her representative).

The highly skilled tax specialists in IDR, commonly referred to as tax conferees, include certified public accountants and members of the Florida Bar.


Resolution of Informal Protests

IDR provides a review and determination of protested agency actions outside the judicial process. These agency actions can include:

  • proposed audit assessments;
  • assessments regarding tax returns or other required filings or billings; and
  • refund denials.

Taxpayers wishing to protest these matters must submit a written protest within the time period stated on the applicable notice. In addition, the written protest must conform to the requirements set out in Rule 12-6.003, Florida Administrative Code.

A proposed assessment or denial of a refund claim will become final if a taxpayer fails to timely file an informal or formal protest within the time periods stated on the applicable notice. These deadlines are jurisdictional, and a failure to timely file a challenge to an assessment or denial of a refund claim will bar any subsequent legal proceedings to review the agency action. In very limited circumstances, section 213.21(11)(a), Florida Statutes (F.S.), permits the Department, in its discretion, to consider a request to settle or compromise if a request is filed within 180 days after expiration of the time to challenge an assessment or denied refund claim under s. 72.011, F.S. At least one of the conditions in s. 213.21(11)(a), F.S. must be met for such a review. A consideration of a request to settle or compromise under section 213.21(11)(a), F.S., is not subject to review under Chapter 120, F.S.

Written protests of proposed audit assessments may be sent via U.S. mail, fax, or email (preferred). Please see Contact Information below. Written protests of other matters should be sent to the address provided on the applicable notice.


Contact Information

Informal Dispute Resolution
P.O. Box 7443
Tallahassee, Florida 32314-7443
Telephone:  850-617-8346   
Fax: 850-921-2983
Email:  DORIDR@floridarevenue.com


Technical Assistance Advisements

For Technical Assistance Advisement requests, visit the Office of Technical Assistance webpage.