On 7/31/15, President Obama signed the Surface Transportation and Veterans Health Care Choice Improvement Act of 2015 (H.R. 3236) (Highway Act) into law, which includes some significant changes to longstanding tax provisions. The Highway Act makes both partnership and S corporation returns due March 15th following the close of the calendar year (or 15th day of the third month following the close of a fiscal year) for years beginning after 12/31/15.
Sec. 2006(b) Returns Of Partnerships And S Corporations.
“Returns of partnerships under section 6031 and returns of S corporations under sections 6012 and 6037 made on the basis of the calendar year shall be filed on or before the 15th day of March following the close of the calendar year, and such returns made on the basis of a fiscal year shall be filed on or before the 15th day of the third month following the close of the fiscal year.”
For more information, view the bill by clicking on the following link: H.R.3236