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Important Dates
1099's
Businesses need to have W-9's submitted to Commonwealth Tax NO LATER than January 17, 2025. 1099's need to be mailed to recipients no later than January 31st.
W-2's
Businesses need to provide information NO LATER than January 17, 2025.
W-2's need to be mailed to employees no later than January 31st.
Partnership Tax Returns - Form 1065
S Corporation Tax Returns - Form 1120S
March 15 Deadline
September 15 Extension Deadline
Personal Tax Returns - Form 1040
Trust Tax Returns - Form 1041
C Corporation Tax Returns - Form 1120
April 15 Deadline
October 15 Extension Deadline
Non Profit Tax Returns Form 990
May 15 Deadline
November 15 Extension Deadline
Commonwealth Tax - Early Bird Discount (-$25)
February 15 Deadline
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