Monday, Sep 23, 2019
Countdown to Oct. 15:
Reminder: Quarterly estimated taxes due 9/15
If you make quarterly estimated tax payments, remember that the 3rd quarter payment is due Sept. 15. For federal, mail to:
Internal Revenue Service
P.O. Box 51000 San Francisco, CA 94151-5100
Reminder: extended business returns are due Sept.15
If you filed an extension for your business, your corporate or partnership return is due Sept. 15.
Individual returns that were extended are due Oct. 15.