SEC XBRL financial reporting mandate (2009)
The SEC required public companies to file financial statements in XBRL, a machine-readable tagging format, phased in by company size over several years. Smaller filers got more time.
Companies faced new tagging costs and software needs, and small filers complained loudest about the burden.
Tagged financial data became standard, letting investors and analysts pull structured numbers straight from filings.
The FDTA extends that tagging logic across nine agencies at once. The same small-filer cost fight is playing out again, now led by municipal issuers.
