This website no longer supports outdated browsers like Internet Explorer. For the best user experience, please upgrade to a supported browser.

Are filing or payment extensions available for business privilege/mercantile tax?

Federal or state request for extensions do not apply to business privilege/mercantile tax. Payment must be made by the due date prescribed on the return.

Access Business Privilege/Mercantile tax returns.


This translation is powered by TranslatePress. Anyone relying on information obtained using this translation does so at his or her own risk. Keystone does not guarantee the accuracy or reliability of any information of the translated pages.

Some pages, forms or features found on, and/or may not be translated.

If information on the translated page conflicts with the English version, the terms of the English version will control.