15
Jan
Q4 estimated tax payment due
Final estimated tax payment for the previous tax year.
15
Mar
S-Corporation & Partnership returns due
Deadline to file, or to request an extension.
15
Apr
Individual & C-Corporation returns due
Deadline to file Form 1040, or to request an extension. Q1 estimated payment is also due.
15
Jun
Q2 estimated tax payment due
15
Sep
Q3 estimated tax payment due
Extended S-Corporation & Partnership returns are also due.
15
Oct
Extended individual returns due
Final deadline for individual returns filed on extension.
Dates are general guidance and may shift slightly from year to year (e.g. weekends and holidays). Contact us to confirm what applies to your specific situation.