NEW YORK, Jan. 15 /PRNewswire/ -- To help public mpanies prepare for a Securities and Exchange mission requirement that takes effect in five months, the American Institute of Certified Public Acuntants is hosting a Jan. 27 webcast on submitting financial statements in eXtensible Business Reporting Language (XBRL), an inter-based standard.

"XBRL Preparing for Phase II and Detailed Tagging" is designed for chief financial officers, ntrollers, acunting and finance managers and CPAs working with clients who prepare financial statements.

Jeffrey Naumann, CPA, assistant director of the SEC Office of Interactive Disclosure, and Susan Yount, CPA, who joined the SEC in 2009, will offer guidance to large and medium-size public mpanies that must submit filings with data tags by June 15. panies with market capitalization above $5 billion began filing in XBRL in 2009, but this year must submit financial statements with more detailed tagging of footnotes. Those with market capitalization above $700 million must make their initial submission in XBRL without detailed tagging of footnotes.

"XBRL is an important tool for mpanies, analysts and investors," said Arleen Thomas, AICPA senior vice president member mpetency and development.  "It enhances transparency by helping analysts and other users of financial and business information to aess and analyze relevant data more efficiently and effectively.  In little more than a year, all U.S. publicly traded mpanies will file their quarterly and annual financial reports with the SEC in XBRL format."

The Jan. 27 webcast will run 2 --3:30 p.m. EST and is free of charge. CPAs who attend may receive CPE credit. To register, visit www.cpa2 and click on "Web Events" on the left hand menu.

A survey of 215 public mpanies sponsored by the AICPA and XBRL US revealed that 45 percent of the respondents are actively preparing or already have submitted financials to the SEC in XBRL format.  For more information on survey results and key findings, visit .

XBRL began in 1998 when acunting and technology professionals brought the idea to the AICPA board of directors. The AICPA founded a mmittee to develop XBRL and provided initial funding. In 2004, the SEC launched a voluntary XBRL filing program. In 2008, the mmission made XBRL filings mandatory for its registrants.