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Events Calendar

The interactive calendar highlights federal and state tax due dates, special firm events and other important dates that may be of interest to you. The calendar is updated regularly, so check back often to keep track of filing requirements, deadlines, and other events that will help you stay current and up-to-date.

The calendar below shows important tax due dates and other events. Events have been categorized as Individual, Business and State tax due dates, as well as general Firm events. Hover over an event to view its details.

Business Individual Firm State
Previous Month Next Month April 2018
2017 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2019
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
Corporate Income/Franchise (1098)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (1099)
Corporate Income/Franchise (W-2G)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (8809)
Sales & Use (OS-114)
Pass-Through Income (MassTaxConnect)
3
Sales & Use (BOE-401-A2)
4
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
5
6
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
7
8
9
10
Individual Income (4070)
11
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
12
13
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
14
15
16
Employment (1042-S)
Employment (Electronic Deposit)
Employment (W1)
Pass-Through Income (200-C)
Corporate Income/Franchise (1100)
Corporate Income/Franchise (NH-1120-ES)
Pass-Through Income (NH-1065-ES)
Individual Income (NH-1041)
Individual Income (NH-1041-ES)
Individual Income (NH-1040-ES)
Individual Income (BT-EXT)
Individual Income (NH-1040)
Individual Income (DP-10-ES)
Individual Income (DP-59-A)
Individual Income (DP-10)
Pass-Through Income (BET)
Individual Income (BT-Summary)
Corporate Income/Franchise (BT-EXT)
Corporate Income/Franchise (BET)
Corporate Income/Franchise (BT-EXT)
Corporate Income/Franchise (NH-1120)
Corporate Income/Franchise (BT-Summary)
Pass-Through Income (DP-120)
Pass-Through Income (WH-435)
Individual Income (FIT-161)
17
Employment (Monthly Employment Deposit)
Individual Income (1040)
Individual Income (1040-ES)
Corporate Income/Franchise (1120-W)
Individual Income (5471)
Corporate Income/Franchise (5471)
Individual Income (1041)
Corporate Income/Franchise (1120)
Individual Income (4868)
Individual Income (7004)
Corporate Income/Franchise (7004)
Individual Income (1040A)
Individual Income (1040EZ)
Employment (DE88/DE88ALL)
Corporate Income/Franchise (100-ES)
Individual Income (541-ES)
Individual Income (FTB 3563)
Individual Income (541)
Individual Income (540-ES)
Individual Income (FTB 3519)
Individual Income (540)
Pass-Through Income (540NR)
Pass-Through Income (540-ES)
Pass-Through Income (592-A)
Pass-Through Income (592)
Pass-Through Income (FTB 3522)
Corporate Income/Franchise (FTB 3539)
Corporate Income/Franchise (100)
Corporate Income/Franchise (100W)
Pass-Through Income (592-V)
Individual Income (540NR)
Individual Income (CT-1041 EXT)
Individual Income (CT-1041)
Individual Income (CT-1040 ES)
Individual Income (CT-1040 EXT)
Individual Income (CT-1040)
Pass-Through Income (CT-1065/1120SI EXT)
Pass-Through Income (CT-1065/CT-1120SI)
Individual Income (CT-1041-ES)
Individual Income (CT-1040NR/PY)
Corporate Income/Franchise (1100T-EXT)
Pass-Through Income (1100-P-1)
Corporate Income/Franchise (1100-T-1)
Pass-Through Income (1100-P-EXT)
Individual Income (2-ES)
Individual Income (M-8736)
Individual Income (2)
Individual Income (1-ES)
Individual Income (M-4868)
Individual Income (1)
Pass-Through Income (MA NRCR)
Pass-Through Income (MassTaxConnect)
Corporate Income/Franchise (355)
Corporate Income/Franchise (355-7004)
Individual Income (1-NR/PY)
Sales & Use (Sales/Use I-File)
Sales & Use (Sales/Use I-File)
Corporate Income/Franchise (1120ES-ME)
Individual Income (1041ES-ME)
Individual Income (1041EXT-ME)
Individual Income (1041ME)
Individual Income (1040ES-ME)
Individual Income (1040ME)
Pass-Through Income (1040ME)
Pass-Through Income (1040ES-ME)
Individual Income (1040EXT-ME)
Corporate Income/Franchise (1120EXT-ME)
Corporate Income/Franchise (1120ME)
Corporate Income/Franchise (CBT-100)
Corporate Income/Franchise (CBT-150)
Corporate Income/Franchise (CBT-200-T)
Individual Income (NJ-1040-ES)
Individual Income (NJ-630)
Individual Income (NJ-1041)
Individual Income (NJ-1040-ES)
Individual Income (NJ-630)
Individual Income (NJ-1040)
Pass-Through Income (PART-200-T)
Pass-Through Income (NJ-1065)
Pass-Through Income (CBT-100S)
Pass-Through Income (CBT-150)
Pass-Through Income (CBT-200-T)
Pass-Through Income (NJ-630)
Pass-Through Income (NJ-1080C)
Pass-Through Income (NJ-1040-ES)
Pass-Through Income (NJ-CBT-1065)
Pass-Through Income (CBT-206)
Individual Income (NJ-1040NR)
Individual Income (IT-2106)
Individual Income (IT-370-PF)
Individual Income (IT-205)
Individual Income (IT-2105)
Individual Income (IT-370)
Individual Income (IT-201)
Pass-Through Income (CT-2658)
Pass-Through Income (IT-2658)
Pass-Through Income (IT-370)
Pass-Through Income (IT-203-S)
Pass-Through Income (IT-203-GR)
Pass-Through Income (IT-2105)
Corporate Income/Franchise (CT-5)
Corporate Income/Franchise (CT-3)
Individual Income (IT-203)
Individual Income (RI-1041ES)
Individual Income (RI-8736)
Individual Income (RI-1041)
Individual Income (RI-1040ES)
Individual Income (RI-4868)
Individual Income (RI-1040)
Pass-Through Income (RI 1040C-ES)
Pass-Through Income (RI 1096PT-ES)
Corporate Income/Franchise (RI-7004)
Corporate Income/Franchise (RI-1120C)
Pass-Through Income (RI-1065)
Corporate Income/Franchise (RI-1120ES)
Individual Income (RI-1040NR)
Corporate Income/Franchise (CO-414)
Individual Income (IN-114)
Individual Income (IN-151)
Individual Income (IN-111)
Corporate Income/Franchise (BA-403)
Corporate Income/Franchise (CO-411)
18
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
19
20
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Sales & Use (ST-9)
Sales & Use (ST-9Q)
Sales & Use (ST-MAB-4)
Employment (Semi-weekly Employment Deposit)
Sales & Use (ST-50)
Sales & Use (ST-50)
Sales & Use (ST-809)
Sales & Use (T-204M)
Employment (Semi-weekly Employment Deposit)
21
22
23
24
25
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (WHT-436)
Sales & Use (SUT-451)
Sales & Use (SUT-451)
Employment (WHT-436)
Employment (WHT-436)
26
27
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
28
29
30
Employment (FUTA)
Employment (941)
Employment (DE 9)
Employment (DE88/DE88ALL)
Sales & Use (BOE-401-A2)
Sales & Use (BOE-401-A2)
Employment (DE 9C)
Employment (CT-941)
Employment (UC-5A/UC-2)
Sales & Use (OS-114)
Sales & Use (OS-114)
Employment (W1Q)
Employment (UC-8/8A)
Individual Income (400-ES)
Individual Income (400-EX)
Individual Income (400)
Individual Income (200-ES)
Individual Income (1027)
Individual Income (200-01)
Pass-Through Income (200-ES)
Individual Income (200-02)
Employment (M-941)
Employment (M-941)
Employment (M-941)
Employment (EFILE)
Pass-Through Income (MassTaxConnect)
Pass-Through Income (901ES-ME)
Employment (941ME)
Employment (ME UC-1)
Employment (DES 200)
Employment (NJ-927)
Employment (NJ-927)
Employment (NJ-927-W)
Employment (NJ-927-W)
Employment (NYS-45)
Employment (TX-17)
Employment (941-Q-RI)
Employment (941-M-RI)
Sales & Use (T-204Q)
Employment (C-101)
1 May
Pass-Through Income (DP-9)
2
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
3
4
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
5